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    Revealed! Audi SQ7 TDI


    • Your High-Performance Q7 Has Arrived


    Audi had one more surprise up their sleeve this week. Today, the German automaker announced the SQ7. Positioned as the high-performance model, the SQ7 uses a 4.0L turbodiesel V8 with 435 horsepower and 664 pound-feet of torque. This bests much of the competition when equipped with a diesel engine.

     

    But that high torque figure isn't the big story, it is how the SQ7 produces all of that power. The 4.0L V8 uses two conventional, sequential turbochargers and an electric compressor - a first in a production model. The electric compressor sits in the air path downstream of the intercooler, near the engine. Since it uses electric power to generate boost pressure (not exhaust gases), Audi says this eliminates turbo lag. Audi claims a 0-62 mph of 4.8 seconds and a limited top speed of 155 mph.

     

    Audi has also introduced an optional roll stabilization system that uses an electric motor and a three-stage planetary gearbox that separates the two halves of the stabilizer bars. On uneven surfaces, the system separates the bars to provide a smooth ride. In sporting situations, the bars brought together, adding stiffness to reduce roll.

     

    With all of these added electric parts, how can the SQ7 keep up with the demand? Audi's engineers fitted a 48-volt electric subsystem to power all of these devices.

     

    The Auid SQ7 will go on sale in Europe this spring. Will we see it in the U.S.? Possibly, but expect a gas engine.

     

    Source: Audi

     

     

    Press Release is on Page 2


     

    Audi SQ7 TDI: Driving Innovation

    • First S model in the Audi Q7 model line
    • World first: electric powered compressor
    • Also new at Audi: high-performance, 48‑volt electrical subsystem and electromechanical active roll stabilization

     

    With 320 kW (435 hp) and 900 Nm (663.8 lb ft) of torque, the new Audi SQ7 TDI* is the most powerful diesel SUV on the market. It also leads the competition in numerous other technical fields. Its newly developed 4.0 TDI engine features a world first: An electric powered compressor gives the SQ7 TDI outstanding off-the-line performance. Yet it consumes on average 7.4 liters of fuel per 100 kilometers (31.8 US mpg).

     

    “Following the launch of the successful SQ5*, we are now also applying the concept of a diesel-engined S model to the Q7 model line. So equipped, the SQ7 TDI with a V8 TDI engine achieves the consumption figures of a six-cylinder. The new technology solution of the electric powered compressor in the SQ7 TDI is a world first in the competitive environment, with which Audi once again underscores its claim Vorsprung durch Technik,” said Dr. Stefan Knirsch, Member of the Board of Management of AUDI AG for Technical Development.

     

    Forced induction: Three chargers working together
    The 4.0 TDI has been newly developed from the ground up. It combines best-in-class performance with low consumption and guarantees maximum dynamics. The V8 engine has a displacement of 3,956 cc. The two exhaust-gas turbochargers are activated selectively according to the concept of sequential charging, since exhaust gas only flows through one turbocharger at low and intermediate load. The second turbine is only activated at higher loads. An electric powered compressor (EPC) augments the work of the two turbochargers, particularly in the lower engine speed range, providing for extremely dynamic off-the-line performance.

     

    With 320 kW (435 hp) and 900 Nm (663.8 lb‑ft) of torque between 1,000 and 3,250 revolutions per minute, the SUV sets new benchmarks in the segment. It accelerates from 0 to 100 km/h (62.1 mph) in 4.8 seconds; top speed is 250 km/h (155.3 mph) (governed). In the New European Driving Cycle (NEDC), it consumes 7.4 liters per 100 kilometers (31.8 US mpg). This corresponds to CO2 emissions of 194 grams per kilometer (312.2 g/mi).

     

    Forced induction concept and electrical system: Electric powered compressor (EPC) and 48‑volt subsystem
    The electric powered compressor is a world first in a production vehicle. This EPC strongly supports the 4.0 TDI engine when starting off and accelerating from low load for pure dynamics with no turbo lag. It is placed in the air path downstream of the intercooler, close to the engine. Because the EPC does not require any exhaust-gas energy to develop boost, it can be used at any time, thus making it the solution for the traditional weaknesses of the classic exhaust-gas turbocharger. With this technology, turbo lag is history. The EPC provides the engine the boost energy needed for the dynamic delivery of power in less than 250 milliseconds. Driven by a compact electric motor, its compressor wheel spins up to 70,000 revolutions per minute. The 4.0 TDI thus develops its immense power with no perceptible lag: It is available immediately upon depressing the accelerator. That is a major plus, particularly when starting off.

     

    The Audi valvelift system (AVS) is also making its debut in a diesel model from Audi. The inlet and exhaust cam shafts each have two cam contours per valve. On the inlet side, one cam contour supports starting off in conjunction with the EPC, while the other optimizes cylinder filling and thus power at high engine speeds. The AVS system on the exhaust side enables activation of the second exhaust-gas turbocharger. The sequential charging system controls the two exhaust-gas turbochargers so that only one turbocharger is used at low engine speeds. The second is activated additionally at higher loads and engine speeds. The customer benefits from very good torque delivery and dynamic response across the entire engine speed range.

     

    The exhaust streams from the two exhaust valves are hermetically separated, with each driving one of the two turbochargers. In the lower engine speed range, one valve per cylinder remains closed, so that the full exhaust stream flows to the active turbocharger. When load and engine speed increase, the AVS opens the second exhaust valves. This directs flow to and activates the second exhaust-gas turbocharger. The engine achieves its maximum output in this biturbo mode. The switching by the AVS enables fast and precise activation of the second exhaust-gas turbine.

     

    The power for the EPC, which reaches a maximum of 7 kW, is provided by the 48‑volt electrical subsystem. The SQ7 TDI uses this higher-power electrical system, which facilitates the high-power systems electromechanical active roll stabilization (EAWS) and EPC. To meet their high power and energy requirements, the electrical subsystem includes its own 48‑volt lithium-ion battery mounted beneath the luggage compartment with a nominal energy content of 470 watt-hours and peak output of up to 13 kilowatts. A DC/DC converter connects the 48‑volt and 12‑volt electrical systems. The required energy is provided by a more powerful and highly efficient generator with an efficiency of over 80 percent at an output of up to 3 kW. This is a so-called MOSFET generator (Metal Oxide Semiconductor Field Effect Transistor), which reduces electric losses and increases efficiency. MOFSETs replace the diodes used previously. In addition, the 48‑volt storage unit supports the 12‑volt electrical system when required. This also reduces the load on the 12‑volt lead battery.

     

    V8 TDI – further technical highlights
    The intake side of the 4.0 TDI is on the outside, the exhaust side with the two turbochargers is on the inside of the 90-degree internal V. This layout provides for short gas paths, i.e. spontaneous response and short paths for the emissions control system. The common-rail system generates up to 2,500 bars of injection pressure. Ignition pressure reaches the 200‑bar mark in broad sections of the characteristic.

     

    The innovative thermal management and sophisticated measures in the crankshaft and camshaft drive reduce friction. With the combination of a NOx oxidating catalytic converter and a downstream SCR catalytic converter, which is integrated into the diesel particulate filter and uses AdBlue injection to reduce oxides of nitrogen, the V8 TDI has a particularly efficient emissions control system. A sound actuator in the exhaust system amplifies the sonorous eight-cylinder sound. SQ7 TDI drivers can choose how much attention they want to draw to themselves by using the Audi drive select system to vary the amount of sound.

     

    The biturbo V8 combined with the EPC is a core element of the global Audi diesel strategy. With high torque even at low engine speeds and low consumption figures, it is also ideally suited for markets such as the United States. Its engine characteristic combines supreme pulling power with sporty agility – ample off-the-line performance and spontaneous response.

     

    High efficiency: The eight-speed tiptronic
    The 4.0 TDI in the Audi SQ7 TDI works with strong partners. The proof is in the road behavior, from extremely comfortable cruising on the Autobahn to dynamic handling on mountain passes. The redesigned eight-speed tiptronic is impressively efficient. It changes gears extremely quickly and efficiently, and at high speeds allows coasting at idle. A self-locking center differential is the heart of the quattro permanent all-wheel drive system. It is compact, lightweight and interacts very precisely with the suspension control system.

     

    The maxim of lightweight construction also applies to the suspension – its links are made primarily of aluminum. Electromechanical power steering, the Audi drive select driving dynamics system and adaptive air suspension with S-specific tuning are standard. An optional brake system with extremely lightweight carbon fiber-ceramic disks will follow shortly after the market launch. Audi offers the SUV with 20‑inch wheels on 285/45 tires, with options up to 22 inches from the quattro GmbH program.

     

    Networked suspension control
    Audi offers the SQ7 TDI with an optional driving dynamics package comprising three technology modules: sport differential, electromechanical active roll stabilization and all-wheel steering. The highly integrated suspension control unit is used in the SQ7 TDI. It assumes the central control of the adjustable shock absorbers, the air springs, the sport differential and roll force distribution. By bundling all relevant suspension functions into a central control unit, the developers achieved an optimal networking and coordination of the functions among themselves. The customer thus experiences outstanding handling in any situation.

     

    Sporty or comfortable: Body roll stabilization
    A new solution in the competitive environment is the electromechanical active body roll stabilization. Here a compact electric motor with a three-stage planetary gearbox separates the two halves of the stabilizer. On an uneven road surface, they are actively decoupled from one another, resulting in improved ride comfort. During sporty driving, the tubes are interconnected and twisted against each other. That significantly reduces body roll, i.e. the lean of the car. Together with the transmission, the electric motors produce anything up to 1,200 Nm (885.1 lb‑ft) of torque. The effect is taut, sporty handling: The car leans less in bends and the tendency to understeer is further reduced.

     

    The front and rear stabilizer can be adjusted independently of each other. This active distribution of stabilizer forces between the front and rear axle has a positive effect on road behavior. Steering precision and the agility of the car improve significantly.

     

    Compared with conventional hydraulically switched stabilizers, the 48‑volt-based system from Audi offers major advantages. It can develop more power, it works faster and it is activated even at low speeds. Because it requires no oil, the electromechanical active roll stabilization is also maintenance-free and environmentally friendly.

     

    Bold road behavior and handling: All-wheel steering in combination with sporty and direct front-axle steering
    With all-wheel steering, the rear wheels turn in by as much as five degrees, making parking easier. The more direct front-axle steering ratio of the SQ7 TDI improves the handling characteristics. Depending on the situation, the rear wheels steer opposite or in the same direction as the front wheels, improving dynamics and stability.

     

    High agility in every curve: quattro with sport differential
    For sporty drivers, it is one of the central objectives of road behavior: neutral handling up to the limit, even at high engine power. The optional sport differential provides stable and precise steering, particularly when accelerating dynamically out of curves. Variable torque between the wheels on the rear axle offers supreme control in curves. The SQ7 TDI is pressed precisely into the curve as a result. Even if the rear end starts to swing out, the quattro sport differential brings it back under control. This technology is available for the first time in the Q7 model line and is reserved exclusively for this top model.

     

    Lightweight construction – innovative multimaterial construction
    Thanks to systematic lightweight construction, the Audi SQ7 TDI is the lightest SUV in its segment, yet makes no compromises with respect to crash safety. The body features an innovative multimaterial construction. Hot-shaped and extremely strong sheets form the backbone of the occupant cell; the outer skin is made of aluminum. The center of mass is low – another factor for the sporty handling. The drag coefficient is an outstanding 0.34.

     

    Powerful sportiness: Exterior styling
    The new Audi SQ7 TDI strikes an impressive balance between powerful and intensified stylistic elements. At 5.07 meters (16.6 ft), it is approximately as long as the base model. The Audi DNA, such as the sculpted Singleframe radiator grille, distinctively highlighted wheels and flared quattro-style blisters, is unmistakable. All lines and surfaces are designed precisely and incisively, and accentuate the width of the car and thus the solidness of the overall concept. The SQ7 TDI has a new radiator grille with an S‑specific design at the bumpers. Other distinguishing features are the side air inlets, the mirror housings and door inlays in standard aluminum. The exhaust system terminates in four rectangular tailpipes.

     

    Light – LED headlights standard
    The headlights have a pronounced three-dimensional appearance overall with a double-arrow signature. The standard LED and optional Matrix LED headlights plus the dynamic rear turn signals underscore Audi’s leading role in lighting design and technology. With the LED and matrix LED headlights, the daytime running lights together with the turn signals form a double light guide arrow – a new and unique light signature within the Audi family. Each Matrix LED headlight divides its high beam into 30 individual light-emitting diodes paired with three reflectors. A camera on the interior mirror analyzes the traffic situation. Given this information, the control unit individually turns the diodes on and off, or dims them in 64 stages each, depending on the situation. With the millions of different resultant beam patterns, the high-end headlights superbly light up the road, without blinding other road users. Traffic signs are illuminated with less power so that the driver is not blinded by glare.

     

    The functional range of the Matrix LED headlights also includes intelligent cornering lights, created by a shift in the light center position. If the car is equipped with the optional MMI navigation plus, this system’s route data will trigger the cornering light to illuminate around the corner just before the driver begins turning the steering wheel. The large LED rear lights vary the theme of the headlamps: The tail lights, activated when the ignition is turned on, create a double arrow like the headlights. The brake light is located in the two upper chambers; the interior of
    the light has a three-dimensional appearance, with lightness and elegance.

     

    The choice is yours: five seats or seven
    Passengers in the Audi SQ7 TDI experience the largest interior in the segment. Audi offers the SUV with a choice of either five or seven seats. The second row comes standard with a three-section backrest with segments that can be folded down separately. The optional third row folds up and down electrically.

     

    Interior quality with S-specific design language
    More space in the interior sets a new benchmark in the segment. Diffuser vent wrap and application strips emphasize the horizontality and spaciousness of the interior. Comfort features are luxury-class. With the SQ7 TDI, customers have the choice between sport seats and sport seats plus. The sliding/folding seats provide for easier access to the optional third row. The power tailgate is standard. The SQ7 TDI boasts elegant design solutions in the interior, including analogue instruments with gray faces and white needles, special welcome screens and S badges.

     

    The complete interior lighting including the luggage compartment employs LEDs. The first upgrade level, the lighting package, is standard. Capacitive (contactless) switches control the light in the door pockets and the reading lamp. The instrument panel and door trim contain so-called contour lighting – extremely slender LED light guides that follow the broad lines. Ambient lighting is also available. This includes lighted door sill trims and additional contour lighting on the center console. The top version allows the driver of the SQ7 TDI to customize the interior lighting. Via the MMI, the driver can adjust it in several profiles and in five zones, and regulate the color of the contour lighting in the “drive select” profile in 32 steps.

     

    Markedly sporty: exclusive materials, colors and equipment features
    The new SQ7 TDI is available in 12 colors. The distinctive radiator grille and underbody guard that encloses the four rectangular tailpipes are finished in twilight gray matt. Thanks to a wide range of equipment, the SQ7 TDI can be configured to be both sporty and elegant. Two-piece applications enable diverse material combinations and further individualization. The SQ7 TDI is also available with the design selection Kodiak brown: a full-leather interior with contrasting stitching, an Alcantara black headlining, sport seats plus with Valcona leather in Kodiak brown and contrasting stitching, and luxury velour floor mats. The two-piece trim strip of Sono aluminum and carbon twill copper is exclusively available for the SQ7 TDI.

     

    High-resolution graphics: Audi virtual cockpit
    With its 12.3‑inch display, the optional Audi virtual cockpit presents logically structured information in brilliant graphics. Driver ergonomics are excellent, and operation is intuitive. The driver chooses the display mode via the multifunction steering wheel. A head-up display is also available as an option.

     

    The optional MMI navigation plus with MMI all‑in‑touch includes a large glass surface on the center tunnel console that provides the finger with haptic feedback after each click. The MMI logic allows for intuitive system operation and also understands terms from everyday speech.

     

    Potent computing power: Infotainment and Audi connect
    MMI navigation plus, the optional top-of-the-line infotainment system in the SQ7 TDI, uses the second-generation Modular Infotainment Platform. Thanks to the integrated LTE module and the Wi-Fi hotspot included in the Audi connect package, passengers can surf at high speed with their mobile devices. The Audi connect package brings comprehensive online functions on board.

     

    New on the market is the Audi connect safety & service package, which also includes the myCarManager package. With this, customers can use their smartphone to lock and unlock the car or check the vehicle status, for example.

     

    Another infotainment highlight is the Audi smartphone interface. In the car, a tailored environment on the MMI monitor makes it easy to control smartphones with iOS or the Android operating system.

     

    The sound systems in the SQ7 TDI are as innovative as they are upscale. In the Bang & Olufsen Advanced Sound System, the digital signal processor drives 11 channels with a total of 23 speakers in such a way that the sound is equally precise and harmonious in every seat. Four speakers installed in the A‑pillars and driven via separate channels broadcast those elements that generate the spatial height, creating a big virtual stage. Newly developed speakers and an amplifier with 1,920 watts guarantee musical enjoyment at the highest level. The Bose Surround Sound system, which generates the surround sound with 19 speakers, also features two speakers located higher up in the A‑pillars to produce the third dimension.

     

    Optionally, two Audi tablets can be docked in the backs of the front seats. This solution is currently the only removable rear seat entertainment system available in the segment as standard. The Audi tablets make the premium infotainment accessible to the rear passengers as well. With integrated entertainment media and the navigation system from the infotainment system, the Audi tablets bring the full functionality of current high-end Android tablets to the car.

     

    Simply the best: Driver assistance systems
    The SQ7 TDI offers a wide range of 24 driver assistance systems to help drivers travel safely, fuel-efficiently and comfortably. The predictive efficiency assistant, for example, provides additional information in the instrument cluster to help the driver save fuel. The standard Audi pre sense city – an anticipatory warning and emergency breaking function for avoiding accidents and protecting pedestrians – makes the SQ7 TDI even safer.

     

    The adaptive cruise control with traffic jam assist relieves the driver in slow-moving traffic on well-paved roads by taking over the steering in many situations. The predictive ACC enables the anticipatory adjustment of driving speed to the route and speed limits, such as when entering towns.

     

    In Europe, the Audi SQ7 TDI can be ordered beginning spring 2016. It will be offered in Germany for a base price of €89,900. This price includes a significantly expanded range of standard equipment, valued at approx. €10,000, compared with the base model. Examples include LED headlights, 20-inch wheels, sportily contoured bumpers and door trim strips, adaptive air suspension with S-specific tuning, electrically adjustable and heated sport seats in Alcantara and leather, brushed aluminum inlays, 3-spoke multifunction sport steering wheel with shift paddles, anti-theft alarm and an enlarged tank with 85-liter capacity. In addition, the Audi SQ7 TDI is also the first production vehicle to feature an electric powered compressor with a 48-volt electrical subsystem. The factory-installed sound exhaust system provides for a sporty, unmistakeable V8 sound.

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      It offers the widest range of on- and off-road drive settings of any vehicle via Bentley’s Drive Dynamics Mode and optional Responsive Off-Road Settings. Up to eight modes are available, allowing drivers, at the simple turn of a dial, to select the perfect dynamic set-up for any surface or road condition. This versatility is complemented by Bentley Dynamic Ride (electrically activated 48V active roll control) and Electric Power-Assisted Steering (EPAS).
      Responsive Off-Road Settings allows the customer to select the appropriate vehicle settings for a wide range of off-road surfaces, while the Driver Information Panel displays information on pitch, roll, wheel articulation, steering angle, compass bearing and altitude.
      Adaptive Cruise Control (ACC) including Stop & Go, Predictive ACC and Traffic Assist enables the driver to maintain a set distance to the vehicle in front. Predictive ACC uses the navigation data, sensors and cameras to predict upcoming corners, city boundaries and speed-limit changes and can then modify the vehicle speed accordingly, improving both comfort and fuel economy.
      In urban environments, there are a number of driver aids available on the Bentayga Diesel. These systems – such as Traffic Sign Recognition, which detects a wide variety of traffic signs and displays information to the driver; Rear Crossing Traffic Warning, which uses radar technology to detect crossing traffic when reversing out of a parking space; and Top View, a system which uses four cameras to display an overall picture of the vehicle’s surroundings – combine to enhance everyday usability.
      Park Assist is also available – a system that detects suitable parking spaces (both parallel and perpendicular) before autonomous steering takes over to support parking manoeuvres, even in narrow and tricky spaces.
      Other innovative systems available include Electronic Night Vision, which uses infra-red technology to identify potential obstacles ahead, and a Head-Up Display, which reduces driver distraction and increases safety.
      The Bentayga’s eight-inch touch screen infotainment system boasts class-leading navigation technology, a 60GB hard drive, and a choice of up to 30 languages.
      Rear seat passengers benefit from the introduction of the Bentley Entertainment Tablet – a removable 10.2” Android device with 4G, WiFi and Bluetooth for effortless, high-speed on-board connectivity.
      Customers can choose between three different sound systems for the Bentayga Diesel: Bentley Standard Audio, Bentley Signature Audio and Naim for Bentley Premium Audio. The latter is the most powerful system in the segment, with 1,950 watts, a network of 18 speakers and super-tweeters for unrivalled recreation of the highest audio frequencies.
      Customer deliveries will begin in Europe early next year, with entry into Russia, South Africa, Australia, New Zealand and Taiwan planned across the rest of 2017.
      echnical Specification
      Engine
      Type
      4-litre Twin turbo with E Supercharger direct injection V8
      Max Power
      435 PS / 429 bhp / 320 kW @ 3750-5000 rpm
      Max Torque
      900 Nm / 664 lb.ft @1000-3250 rpm
      Transmission
      Driveline
      ZF eight-speed automatic gearbox, permanent all-wheel drive, Torsen centre differential, open rear differential, 40:60 front:rear torque split
      Ratios
      1st: 4.714; 2nd: 3.143; 3rd: 2.106; 4th: 1.667; 5th: 1.285; 6th: 1.000; 7th: 0.839; 8th: 0.667
      Final Drive
      3.308
      Brakes, Wheels and Tyres
      Front Brakes
      400mm ventilated iron discs
      Rear Brakes
      380mm ventilated iron discs
      Wheels
      Standard 20”, optional 21” and 22”
      Tyres
      Pirelli 275/50R20, 285/45 R21, 285/45 ZR21, 285/40ZR22
      Steering
      Type
      Electronic Power Assisted Steering, variable ratio
      Turns lock-to-lock
      2.3 turns
      Turning circle
      12.4 m / 40.6 ft
      Suspension
      Front
      Four link double wishbones, optional 48V electric active anti-roll bar
      Rear
      Trapezoidal multi-link, optional 48V electric active anti-roll bar
      Springs and dampers
      Self-levelling air suspension, Continuous Damping Control
      Dimensions
      Wheelbase
      2995 mm / 117.9”
      Overall length
      5140 mm / 202.4”
      Width (across body)
      1998 mm / 78.7”
      Width (inc. mirrors)
      2224 mm / 87.6”
      Overall height
      1742 mm / 68.6”
      Fuel tank
      85 litres / 18.7 UK gallons / 22.5 US gallons
      Boot volume
      430 litres / 15.2 cu ft (590 litres / 20.8 cu ft load cover retracted)
      Kerb weight (EU)
      2390 kg / 5269 lb
      Gross vehicle weight
      3250 kg / 7165 lb
      Performance - provisional and subject to Type Approval
      Top speed
      168 mph / 270 km/h
      0-60 mph
      4.6 secs
      0-100 km/h
      4.8 secs
      Fuel Consumption (EU cycle) - provisional and subject to Type Approval
      Urban
      31.3 mpg / 9.0 litres/100 km
      Extra Urban
      38.2 mpg / 7.4 litres/100 km
      Combined
      35.8 mpg / 7.9 litres/100 km
      CO2 emissions
      210 g/km
      Emissions Controls
      EU 6

      View full article
    • By William Maley
      They said it would never happen. But for the first time in their history, Bentley will be offering a diesel in one of their vehicles. This week, the British luxury automaker announced the Bentayga will come with the option of a diesel engine in 2017. The engine in question is a 4.0L triple-charged V8 that produces 429 horsepower and 664 pound-feet of torque. If you're wondering why this engine sounds somewhat familiar, this is the same engine found in the Audi SQ7 TDI. Bentley claims the Bentayga Diesel is the fastest diesel SUV in the world as it can hit 62 mph in 4.8 seconds and continue to a top speed of 168 mph. Even with this performance, the Bentayga Diesel can return a combined fuel economy figure of 35.8 mpg on the European cycle (allowing it to have a range of 621 miles).
      Aside from the new engine, the Bentayga Diesel has some small differences to separate itself from the regular Bentayga. There is a blacked-out grille, discreet 'V8 Diesel' badges on the front doors, and new tailpipes.
      Sales of the Bentayga Diesel will begin early next year in Europe and expand to other markets in due time. Bentley isn't planning to sell Bentayga Diesel in the U.S. - a smart move considering the dark cloud brought by the Volkswagen diesel emission mess. Nor will you see this model debuting at the Paris Motor Show next month. Bentley and Lamborghini announced this week they would not be appearing at the show. This is part of an effort at Volkswagen to help curb costs because of the diesel emission mess.
      Source: Bentley
      Press Release is on Page 2
      BENTLEY BENTAYGA DIESEL: EFFORTLESS DRIVING WITH PEERLESS LUXURY
      The first diesel Bentley – power, refinement and range New-generation, triple-charged 4.0-litre V8 engine develops class-leading 435 PS (429 bhp) and 900 Nm (664 lb.ft.) torque World’s fastest diesel SUV: 0-100 km/h in 4.8 seconds and top speed of 270 km/h (168 mph) Bentayga’s go-anywhere grand touring capability further enhanced with a 1,000 km range potential Lowest CO2 output of any Bentley – 210 g/km  (Crewe, 21 September 2016) Bentley Motors today announces full details of the first diesel model in the iconic British brand’s history – the Bentayga Diesel.
      At the heart of the world's fastest and most powerful luxury diesel SUV is an all-new, technologically advanced, triple-charged, 4.0-litre, 32-valve V8 engine. Developing 435 PS (429 bhp) and 900 Nm (664 lb. ft.) of torque, the Bentayga Diesel hits a top speed of 270 km/h (168 mph) and can accelerate from 0-100 km/h in 4.8 seconds (0-60 mph in 4.6 seconds).
      Bentley’s Crewe-based engineers have developed a V8 powertrain to deliver an authentic Bentley driving experience. Peak torque is available from very early in the rev range (just 1,000 rpm), which makes progress in the Bentayga Diesel truly effortless.
      New clean technology gives the Bentayga Diesel the lowest CO2 emissions of any Bentley, as well as a range of over 1,000 km (621 miles) – allowing owners to, for example, drive from London to Verbier, Bordeaux or the Scottish Highlands on a single tank.
      Inside, the Bentayga Diesel retains the innovative features, advanced technologies and handcrafted luxury for which the Bentley Bentayga is renowned.
      Wolfgang Dürheimer, chairman and chief executive of Bentley Motors, said: “The Bentayga Diesel represents a moment of immense significance in Bentley’s history, by giving the world its fastest luxury diesel SUV. Immense power, grand touring capabilities and superb refinement – this is a true Bentley. Only Bentley could produce a car so powerful, yet so refined.”
      Clean, Powerful Performance – V8 Engine Offers Sublime Capability
      The Bentayga Diesel retains the dynamic performance of the Bentayga W12, while introducing clean technologies and enhanced range.
      The next-generation 4.0-litre V8 engine, mated to a ZF eight-speed automatic transmission, develops a class-leading 435 PS (429 bhp) and 900 Nm (664 lb. ft.) of torque. Variable-geometry, sequential twin-scroll turbochargers are powered by the exhaust gases, while a third electric supercharger – powered by Bentley’s innovative 48V system – spools up within 30 microseconds to eliminate turbo lag. The effect is effortless, seamless power delivery across the entire engine-speed range – the quintessential Bentley driving experience.
      This enables the Bentayga Diesel to deliver a 0-100 km/h time of 4.8 seconds (0-60 mph in 4.6 seconds) and a top speed of 270 km/h (168 mph).
      An immense amount of torque is available from very low speeds, with peak torque achieved from just 1,000 rpm, for both seamless on-road performance and exemplary off-roading ability. The immediate flow of power complements the traditional, class-leading refinement and performance customers have come to expect.
      The new model has also been made with a number of specific developments to provide peerless refinement. For example, the bespoke exhaust system has been acoustically engineered to be as quiet and refined as possible.
      The addition of Selective Catalytic Reduction contributes to lower nitrous oxides. Combined with Bentley’s stop-start system; class-leading CO2 emissions of 210 g/km; and an impressive range of over 1,000 km between fuel stops, this technology puts the Bentayga Diesel at the forefront of advanced engine efficiency.
      Contemporary, Luxurious British Design
      The Bentayga Diesel demonstrates the same authentic and modern British luxury design as its W12-powered stablemate, while also benefitting from a number of unique styling additions.
      A V8 Diesel badge is embedded on the lower front door edge, complemented by a new Bentley ‘twin-quad’ exhaust tailpipe design, which provide a further subtle reminder of the new engine specification. 
      Further distinctive external styling cues include a bold, black matrix grille with chrome surround and central bar, which serves as a signature for the powertrain that lies behind. A new optional Mulliner Driving Specification 21” wheel – available in a silver or grey painted finish (the latter with machined accents to the spoke and rim) – can be specified, with a 20” ten-spoke alloy wheel offered as standard.
      The Bentayga’s cockpit sets new standards for both luxury and precision, with meticulous tolerances between the exquisite veneered woods and metal elements.
      The hand-selected veneers – including a new Liquid Amber finish introduced with Bentayga Diesel – form pure and elegant surfaces throughout the cabin. Each of the 15 pieces are shaped by Bentley’s artisans and finished with trademark Bentley attention to detail.
      As with all Bentleys, the Bentayga Diesel can be handed over to the highly skilled craftspeople at Mulliner, Bentley’s bespoke coachbuilding department, who will respond to individual customer requirements.
      The Bentayga is available with an exquisite integrated Mulliner Hamper Set, complete with refrigerator, bespoke fine Linley china cutlery, crockery and crystal glass, and storage area for dry goods. For comfort in the great outdoors, sections of the hamper can be removed and used as seats.
      A bespoke mechanical Mulliner Tourbillon by Breitling clock can also be specified. The most complex of watch mechanisms, the Mulliner Tourbillon is automatically wound periodically by a dedicated high-precision winding mechanism within the car. This masterpiece is machined in solid gold (customers can select from either rose or white gold), with a choice of either a mother-of-pearl or black ebony face and decorated with eight diamond indexes.
      Effortless Bentley Performance, Unrestrained by Climate or Terrain
      The development programme for the Bentayga has been the most exhaustive in the Bentley brand’s history, ranging across five continents. From the dirt and gravel of South Africa and the dunes of Dubai, to the muddy fields of Cheshire, and from -30°C in the frozen North Cape to searing 50°C desert heat, the Bentayga’s ability to perform on any surface and even in the most extreme conditions has been proven.
      The Bentayga Diesel can be specified with Bentley Dynamic Ride – the world’s first electric active roll control technology that utilises an unrivalled 48V system. Inherent in larger vehicles with a higher centre of gravity, this system instantly counteracts lateral rolling forces when cornering and ensures maximum tyre contact to deliver class-leading cabin stability, ride comfort and exceptional handling.
      Bentley’s adaptive and reactive system provides variable torsional resistance, allowing the Bentayga to be both dynamically capable and comfortable for all occupants at all times. The pioneering use of a 48V system – which on Bentayga Diesel utilises a new lithium-ion battery system to offer even greater reserves of power – results in silent, instantaneous responses to deal with all road surfaces.
      Electric Power-Assisted Steering (EPAS) is also featured on the Bentayga. The new system improves feedback to the driver, while providing isolation from steering kick-back both on- and off-road. EPAS also features a variable rack ratio, permitting light and fast steering while manoeuvring at low speeds, as well as a more subdued response for excellent stability at high speeds.
      The Bentayga Diesel offers class-leading ride comfort, steering feel and handling thanks to the partnership of a highly sophisticated chassis and Electronic Stability Control (ESC). In addition to advanced, multi-mode Traction Control (TCS), the Bentayga also features Hill Descent Control.
      Hill Descent Control automatically regulates the vehicle’s speed on steep declines, allowing the driver to concentrate fully on steering and obstacles ahead. It can be pre-set at speeds between two and 30 km/h (going in either direction) and works on gradients greater than five per cent.
      As with all Bentleys, the Bentayga Diesel comes with multi-mode air suspension. The driver has four different modes to choose from: High 2, High 1, Normal and Low. High 2, for example, can be manually selected when tackling more severe off-road surfaces. Customers can also lower the rear suspension via a switch in the boot, to ease loading and trailer hitching.
      Innovative Features and Advanced Technologies
      A suite of state-of-the-art driver assistance systems and infotainment features designed to enhance safety, comfort and convenience make the Bentayga Diesel an innovative, advanced and connected luxury SUV.
      It offers the widest range of on- and off-road drive settings of any vehicle via Bentley’s Drive Dynamics Mode and optional Responsive Off-Road Settings. Up to eight modes are available, allowing drivers, at the simple turn of a dial, to select the perfect dynamic set-up for any surface or road condition. This versatility is complemented by Bentley Dynamic Ride (electrically activated 48V active roll control) and Electric Power-Assisted Steering (EPAS).
      Responsive Off-Road Settings allows the customer to select the appropriate vehicle settings for a wide range of off-road surfaces, while the Driver Information Panel displays information on pitch, roll, wheel articulation, steering angle, compass bearing and altitude.
      Adaptive Cruise Control (ACC) including Stop & Go, Predictive ACC and Traffic Assist enables the driver to maintain a set distance to the vehicle in front. Predictive ACC uses the navigation data, sensors and cameras to predict upcoming corners, city boundaries and speed-limit changes and can then modify the vehicle speed accordingly, improving both comfort and fuel economy.
      In urban environments, there are a number of driver aids available on the Bentayga Diesel. These systems – such as Traffic Sign Recognition, which detects a wide variety of traffic signs and displays information to the driver; Rear Crossing Traffic Warning, which uses radar technology to detect crossing traffic when reversing out of a parking space; and Top View, a system which uses four cameras to display an overall picture of the vehicle’s surroundings – combine to enhance everyday usability.
      Park Assist is also available – a system that detects suitable parking spaces (both parallel and perpendicular) before autonomous steering takes over to support parking manoeuvres, even in narrow and tricky spaces.
      Other innovative systems available include Electronic Night Vision, which uses infra-red technology to identify potential obstacles ahead, and a Head-Up Display, which reduces driver distraction and increases safety.
      The Bentayga’s eight-inch touch screen infotainment system boasts class-leading navigation technology, a 60GB hard drive, and a choice of up to 30 languages.
      Rear seat passengers benefit from the introduction of the Bentley Entertainment Tablet – a removable 10.2” Android device with 4G, WiFi and Bluetooth for effortless, high-speed on-board connectivity.
      Customers can choose between three different sound systems for the Bentayga Diesel: Bentley Standard Audio, Bentley Signature Audio and Naim for Bentley Premium Audio. The latter is the most powerful system in the segment, with 1,950 watts, a network of 18 speakers and super-tweeters for unrivalled recreation of the highest audio frequencies.
      Customer deliveries will begin in Europe early next year, with entry into Russia, South Africa, Australia, New Zealand and Taiwan planned across the rest of 2017.
      echnical Specification
      Engine
      Type
      4-litre Twin turbo with E Supercharger direct injection V8
      Max Power
      435 PS / 429 bhp / 320 kW @ 3750-5000 rpm
      Max Torque
      900 Nm / 664 lb.ft @1000-3250 rpm
      Transmission
      Driveline
      ZF eight-speed automatic gearbox, permanent all-wheel drive, Torsen centre differential, open rear differential, 40:60 front:rear torque split
      Ratios
      1st: 4.714; 2nd: 3.143; 3rd: 2.106; 4th: 1.667; 5th: 1.285; 6th: 1.000; 7th: 0.839; 8th: 0.667
      Final Drive
      3.308
      Brakes, Wheels and Tyres
      Front Brakes
      400mm ventilated iron discs
      Rear Brakes
      380mm ventilated iron discs
      Wheels
      Standard 20”, optional 21” and 22”
      Tyres
      Pirelli 275/50R20, 285/45 R21, 285/45 ZR21, 285/40ZR22
      Steering
      Type
      Electronic Power Assisted Steering, variable ratio
      Turns lock-to-lock
      2.3 turns
      Turning circle
      12.4 m / 40.6 ft
      Suspension
      Front
      Four link double wishbones, optional 48V electric active anti-roll bar
      Rear
      Trapezoidal multi-link, optional 48V electric active anti-roll bar
      Springs and dampers
      Self-levelling air suspension, Continuous Damping Control
      Dimensions
      Wheelbase
      2995 mm / 117.9”
      Overall length
      5140 mm / 202.4”
      Width (across body)
      1998 mm / 78.7”
      Width (inc. mirrors)
      2224 mm / 87.6”
      Overall height
      1742 mm / 68.6”
      Fuel tank
      85 litres / 18.7 UK gallons / 22.5 US gallons
      Boot volume
      430 litres / 15.2 cu ft (590 litres / 20.8 cu ft load cover retracted)
      Kerb weight (EU)
      2390 kg / 5269 lb
      Gross vehicle weight
      3250 kg / 7165 lb
      Performance - provisional and subject to Type Approval
      Top speed
      168 mph / 270 km/h
      0-60 mph
      4.6 secs
      0-100 km/h
      4.8 secs
      Fuel Consumption (EU cycle) - provisional and subject to Type Approval
      Urban
      31.3 mpg / 9.0 litres/100 km
      Extra Urban
      38.2 mpg / 7.4 litres/100 km
      Combined
      35.8 mpg / 7.9 litres/100 km
      CO2 emissions
      210 g/km
      Emissions Controls
      EU 6
    • By William Maley
      In the neverending saga that is the Volkswagen diesel emission scandal, Audi's head of R&D will be suspended this week due to knowing about the cheat used in the 3.0L TDI V6.
      German newspaper Bild am Sonntag (via Reuters) learned from sources that Stefan Knirsch knew about the software and lied under oath about it during an internal investigation. Bild says Knirsch has been asked to clear his desk. Not surprisingly, Volkswagen, Audi and Audi's works council declined to comment.
      Source: Bild am Sonntag via Reuters

      View full article
    • By William Maley
      In the neverending saga that is the Volkswagen diesel emission scandal, Audi's head of R&D will be suspended this week due to knowing about the cheat used in the 3.0L TDI V6.
      German newspaper Bild am Sonntag (via Reuters) learned from sources that Stefan Knirsch knew about the software and lied under oath about it during an internal investigation. Bild says Knirsch has been asked to clear his desk. Not surprisingly, Volkswagen, Audi and Audi's works council declined to comment.
      Source: Bild am Sonntag via Reuters
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