2023 head-to-head · Two-Seater
2023 Mercedes-Benz SL-Class Hybrid vs Toyota GR Supra
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
RWD · 2.0L 4-cyl turbo · 9-speed automatic · 23 MPG
The 2023 Toyota GR Supra is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $2,194 a year to fuel (27 MPG), versus $2,576 for the 2023 Mercedes-Benz SL-Class Hybrid (23 MPG). That's roughly $382 a year, or about $1,908 over five years.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Mercedes-Benz SL-Class Hybrid
- Toyota GR Supra
Side by side
| Mercedes-Benz SL-Class Hybrid | Toyota GR Supra | |
|---|---|---|
| $2,576 | Your annual fuel cost | $2,194 |
| 23 MPG | Combined efficiency | 27 MPG |
| 21 MPG | City | 25 MPG |
| 27 MPG | Highway | 31 MPG |
| 385 g/mi | Tailpipe CO₂ (g/mi) | 322 g/mi |
| 5/10 | EPA fuel economy score | 5/10 |
| 5/10 | EPA greenhouse gas score | 5/10 |
| Hybrid | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 2.0L 4-cyl turbo | Engine / motor | 2.0L 4-cyl turbo |
| 9-speed automatic | Transmission | 8-speed automatic |
| RWD | Drivetrain | RWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Mercedes-Benz SL-Class Hybrid vs Toyota GR Supra across model years
- Mercedes-Benz SL-Class Hybrid
- Toyota GR Supra
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
Among 27 2023 two-seaters, the Mercedes-Benz SL-Class Hybrid ranks 7th and the Toyota GR Supra 4th for lowest fuel cost.
The powertrains differ: the Mercedes-Benz SL-Class Hybrid is a full hybrid, while the Toyota GR Supra is a conventional gas model.
Frequently asked questions
Which is more fuel-efficient, the 2023 Mercedes-Benz SL-Class Hybrid or the 2023 Toyota GR Supra?
Measured by cost to drive, the Toyota GR Supra. The Mercedes-Benz SL-Class Hybrid is rated 23 MPG combined and the Toyota GR Supra 27 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2023 Mercedes-Benz SL-Class Hybrid vs. the Toyota GR Supra per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,576 for the Mercedes-Benz SL-Class Hybrid and $2,194 for the Toyota GR Supra.
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