Toyota surprised everyone when it announced that the 2021 GR Supra is getting a 47 horsepower bump over the 2020 Supra. Now we’ve learned how much of a fuel economy hit the extra horsepower brings to the 2021 Supra.
The 2021 Supra’s 3.0-liter six-cylinder is less fuel efficient than the 2020 model. The 2021 Supra is rated at 22 mpg city, 30 mpg highway and 25 mpg combined. That’s slightly down from the 2020 Supra, which was rated at 24 mpg city, 31 mpg highway and 26 mpg combined.
Those numbers aren’t too different, so it’s just a small price to pay for the extra power, which is rated at 382 horsepower compared to 335-hp. There’s also a few more torques at 368 lb-ft. to 365 lb-ft.
The EPA has not announced the fuel economy specs for the new 2.0-liter turbocharged four-cylinder. The new four-cylinder generates 255 horsepower and 295 lb-ft.
If you want to compare the performance of the two engines, the six-cylinder powered 2021 Toyota Supra can zoom from 0-60 mph in 3.9 seconds, while the four-cylinder Supra takes five seconds. Both models have an electronically limited top speed of 155 mph.