2007 SATURN AURA PRELIMINARY SPECIFICATIONS
2007 SATURN AURA Press Release
Overview
Models: Saturn Aura XE and XR
Body style / driveline: sedan / front-engine, front-wheel drive
Construction: body-frame integral
EPA vehicle class: midsize car
Manufacturing location: Fairfax Assembly Plant, Kansas City, Kan.
Key competitors: Honda Accord, Nissan Altima, Volkswagen Passat
Engine
Type: 3.5L V-6 OHV w/VVT 3.6L V-6 DOHC w/VVT
Displacement (cu in / cc): 213 / 3490 217 / 3564
Bore & stroke (in / mm): 3.90 x 2.99 / 99 x 76 3.70 x 3.37 / 94 x 85.6
Block material: cast iron aluminum with cast-in bore liners
Cylinder head material: aluminum aluminum
Valvetrain: overhead valve; 2 valves per cylinder; variable valve timing DOHC; 4 valves per cylinder; variable valve timing
Fuel delivery: sequential fuel injection sequential fuel injection
Compression ratio: 9.8:1 10.2:1
Horsepower (hp / kw): 224 / 167 @ 5900 rpm* 252 / 188 @ 6300 rpm*
Torque (lb-ft / Nm): 220 / 298 @ 4000 rpm* 251 / 340 @ 3200 rpm*
Recommended fuel: 87 octane 87 octane
Max. engine rpm (fuel cutoff): 6400 rpm 7000 rpm
Emissions controls: dual close-coupled converters; returnless fuel rail; fast-response oxygen sensors dual close-coupled converters; returnless fuel rail, 2 pre- and 2 post- oxygen sensors
Estimated fuel economy
(city / hwy): 20 / 30 18 / 27
Transmission
Manufacturer: GM Powertrain GM Powertrain
Type: Hydra-Matic 4T45-E 4-speed automatic transmission Hydra-Matic 6T70 6-speed automatic transmission
Gear Ratio (:1)
First: 2.96 4.48
Second: 1.62 2.87
Third: 1.00 1.84
Fourth: 0.68 1.41
Fifth: -- 1.00
Sixth: -- 0.74
Reverse: 2.14 2.88
Final drive ratio: 3.05 2.77
Chassis/Suspension
Front: MacPherson strut with aluminum L-shaped control arms; direct-acting stabilizer bar
Rear: XE: Four-link independent with twin-tube gas shocks; dual-rate mini-block coil springs; direct-acting stabilizer bar.
XR: Four-link independent with monotube shocks; dual-rate mini-block coil springs; direct-acting stabilizer bar.
Steering type: hydraulic rack-and-pinion
Steering ratio: 16.2:1
Steer wheel turns, lock-to-lock: 2.8
Turning circle, curb-to-curb (ft / m): 40.4 / 12.3
Brakes
Type 4-wheel disc with 4-channel ABS
Rotor diameter (in / mm): front: 11.65 / 296, ventilated
rear: 10.63 / 270, solid
Wheels/Tires
Wheel size and type: 17-in fascia spoke steel with cover (std XE)
17-in chromed cover (opt XE)
17-in cast aluminum (opt XE)
18-in ultra-bright spun cast aluminum (std XR)
Tire size and type: P225/50R17 touring blackwall (XE)
P225/50R18 touring blackwall (XR)
Dimensions
Exterior
Wheelbase (in / mm): 112.3 / 2852
Overall length (in / mm): 190.0 / 4851
Overall width (in / mm): 70.3 / 1786
Overall height (in / mm): 57.6 / 1464
Track
Front (in / mm): 59.9 / 1523
Rear (in / mm): 60.3 / 1533
Curb weight (lb / kg): 3528.5 / 1600.5 (XE)
3647.1 / 1654.3 (XR)
Interior
Seating capacity (front / rear): 2 / 3
Headroom
Front (in /mm): 39.4 / 1000
Rear (in / mm): 37.4 / 950
Legroom
Front (in / mm): 42.2 / 1073
Rear (in / mm): 37.6 / 953
Shoulder room
Front (in / mm): 55.9 / 1420
Rear (in / mm): 54.0 / 1371
Hip room
Front (in / mm): 53.0 / 1345
Rear (in / mm): 52.2 / 1328
Cargo volume (cu ft / L): 15.7 / 444.6
Capacities
Fuel tank (gal / L): 16.3 gallons
Engine oil (qt / L): 4.0 / 3.8 (XE)
5.5 / 5.2 (XR)
Cooling system (qt / L): 9.9 / 9.4 (XE)
9.9 / 9.4 (XR)
Max towing capacity (lb / kg): 1000 / 453
*Pending SAE certification. A new voluntary power and torque certification procedure developed by the SAE Engine Test Code committee was approved March 31, 2005. This procedure (J2723) ensures fair, accurate ratings for horsepower and torque by allowing manufacturers to certify their engines through third-party witness testing. GM was the first auto manufacturer to begin using the procedure and expects to use it for all newly rated engines in the future.