A rumor has been leaked that the next generation of Toyota Tundra, coming in 2021, would have a twin-turbo V6 combined with an electric motor for its top trim trucks. The tipster posted to TFLtruck.com saying that the new motor would be based on the existing 3.5-liter turbocharged V6 found in the Lexus LS and LC 500h. It would have around 450 hp and 500 lb-ft of torque and able to achieve over 30 mpg highway.
In the Lexi, the engine produces 354 hp and 369 lb-ft of torque and manages 33 mpg highways. Our suspicion is that Toyota is making up the deficit by filling the bigger Tundra with bigger electric motors and adding an expected 10-speed automatic, up from the current 6-speed.
Currently, the Tundra uses two V8s for its powertrain, a 4.6 liter making 310hp and 327 lb-ft of torque and a 5.7 liter making 381hp and 401 lb-ft of torque. Neither engine gets better than 20 mpg currently.
The next generation Toyota Tundra will be using an all-new platform dubbed F1 and will likely remain in Texas for production.