2021 Toyota GR Supra Enhancements and Specifications

Just one model year into its exciting return to the scene, the Toyota GR Supra is seeing a raft of welcome upgrades, from a new entry-level four-cylinder engine to a significant power boost for the now optional turbocharged 3.0-liter inline-six. The 2021 Supra sports car is expected to be available in mid-summer, with the EPA already releasing official fuel-economy estimates for the six-cylinder model.

Fuel Efficiency

Predictably, the fuel efficiency of the 2021 Supra 3.0 has decreased compared to the equivalent 2020 model. Here are the EPA estimates:

• 2020 Supra: 24 mpg city, 31 mpg highway, and 26 mpg combined
• 2021 Supra: 22 mpg city, 30 mpg highway, and 25 mpg combined

This drop in efficiency is minimal and is considered a worthwhile trade-off for the enhancements made.

Performance Boost

The upgraded six-cylinder Supra boasts an impressive rating of 382 horsepower, marking a 47-horsepower increase over last year’s model, which had 335 hp. Additionally, torque sees a slight increase from 365 lb-ft at 1,600 rpm to 368 lb-ft at a slightly elevated 1,800 rpm.

The increase in horsepower is attributed to a higher redline for the 3.0-liter straight-six, as well as improvements to the exhaust manifold, a new piston design, and a lower compression ratio. These enhancements collectively contribute to the car’s vigorous performance.

Acceleration and Experience

While it’s easy to focus on the decrease in mpg, Toyota encourages enthusiasts to appreciate the 0.2-second improvement in zero-to-60-mph performance. The 2021 Supra accelerates to 60 mph in just 3.9 seconds. Given previous testing of the 2020 Supra, it’s likely that the real-world performance may even exceed this figure.

Moreover, drivers can enjoy a more refined driving experience with the revised chassis. Although details on the new 2.0-liter turbo four model, also known as the Supra 2.0, are forthcoming, it is anticipated to yield higher mpg figures, offering an excellent alternative for those prioritizing fuel efficiency.