2027 head-to-head · Subcompact Car
2027 Aston Martin Vanquish vs Mercedes-Benz SL-Class
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.95/gal premium gas, the most efficient 2027 Aston Martin Vanquish (16 MPG) costs about $3,703 a year to fuel and the 2027 Mercedes-Benz SL-Class (16 MPG) about $3,703.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Aston Martin Vanquish
- Mercedes-Benz SL-Class
Side by side
| Aston Martin Vanquish | Mercedes-Benz SL-Class | |
|---|---|---|
| $3,703 | Your annual fuel cost | $3,703 |
| 16 MPG | Combined efficiency | 16 MPG |
| 13 MPG | City | 13 MPG |
| 21 MPG | Highway | 20 MPG |
| 72 cu ft | Passenger volume | 76 cu ft |
| 9 cu ft | Cargo volume | 6 cu ft |
| 563 g/mi | Tailpipe CO₂ (g/mi) | 558 g/mi |
| 3/10 | EPA fuel economy score | 3/10 |
| 3/10 | EPA greenhouse gas score | 3/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 5.2L 12-cyl turbo | Engine / motor | 4.0L 8-cyl turbo |
| 8-speed automatic | Transmission | 9-speed automatic |
| RWD | Drivetrain | AWD |
✓ 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.
Aston Martin Vanquish vs Mercedes-Benz SL-Class across model years
- Aston Martin Vanquish
- Mercedes-Benz SL-Class
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
Per EPA interior volume figures, the Mercedes-Benz SL-Class has more passenger space (76 vs. 72 cu ft); the Aston Martin Vanquish has more cargo space (9 vs. 6 cu ft).
Among 19 2027 subcompact cars, the Aston Martin Vanquish ranks 19th and the Mercedes-Benz SL-Class 18th for lowest fuel cost.
Frequently asked questions
How much does it cost to fuel the 2027 Aston Martin Vanquish vs. the Mercedes-Benz SL-Class per year?
At 15,000 miles a year with $3.95/gal premium gas, about $3,703 for the Aston Martin Vanquish and $3,703 for the Mercedes-Benz SL-Class.
Which has more cargo space?
The Aston Martin Vanquish, with 9 cu ft of luggage volume versus 6 cu ft (EPA interior volume index).
More 2027 comparisons
Aston Martin Vanquish vs…
Or compare the 2027 Aston Martin Vanquish with anything else: