2018 head-to-head · Subcompact Car
2018 Aston Martin Vanquish vs Bentley Continental Supersports Convertible
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 · 6.0L 12-cyl · 8-speed automatic · 16 MPG
AWD · 6.0L 12-cyl turbo · 8-speed automatic · 14 MPG
The 2018 Aston Martin Vanquish is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $3,703 a year to fuel (16 MPG), versus $4,232 for the 2018 Bentley Continental Supersports Convertible (14 MPG). That's roughly $529 a year, or about $2,645 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
- Aston Martin Vanquish
- Bentley Continental Supersports Convertible
Side by side
| Aston Martin Vanquish | Bentley Continental Supersports Convertible | |
|---|---|---|
| $3,703 | Your annual fuel cost | $4,232 |
| 16 MPG | Combined efficiency | 14 MPG |
| 13 MPG | City | 12 MPG |
| 21 MPG | Highway | 20 MPG |
| 78 cu ft | Passenger volume | 86 cu ft |
| 5 cu ft | Cargo volume | 7 cu ft |
| 555 g/mi | Tailpipe CO₂ (g/mi) | 627 g/mi |
| 2/10 | EPA fuel economy score | 1/10 |
| 2/10 | EPA greenhouse gas score | 1/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 6.0L 12-cyl | Engine / motor | 6.0L 12-cyl turbo |
| 8-speed automatic | Transmission | 8-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 Bentley Continental Supersports Convertible across model years
- Aston Martin Vanquish
- Bentley Continental Supersports Convertible
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 Bentley Continental Supersports Convertible has more passenger space (86 vs. 78 cu ft); the Bentley Continental Supersports Convertible has more cargo space (7 vs. 5 cu ft).
Among 44 2018 subcompact cars, the Aston Martin Vanquish ranks 40th and the Bentley Continental Supersports Convertible 42nd for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2018 Aston Martin Vanquish or the 2018 Bentley Continental Supersports Convertible?
Measured by cost to drive, the Aston Martin Vanquish. The Aston Martin Vanquish is rated 16 MPG combined and the Bentley Continental Supersports Convertible 14 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2018 Aston Martin Vanquish vs. the Bentley Continental Supersports Convertible per year?
At 15,000 miles a year with $3.95/gal premium gas, about $3,703 for the Aston Martin Vanquish and $4,232 for the Bentley Continental Supersports Convertible.
Which has more cargo space?
The Bentley Continental Supersports Convertible, with 7 cu ft of luggage volume versus 5 cu ft (EPA interior volume index).
Aston Martin Vanquish vs Bentley Continental Supersports Convertible in other years
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