2015 head-to-head · Subcompact Car
2015 Audi RS 5 vs Bentley Continental GT 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.
The 2015 Audi RS 5 is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $3,292 a year to fuel (18 MPG), versus $3,703 for the 2015 Bentley Continental GT Convertible (16 MPG). That's roughly $411 a year, or about $2,057 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
- Audi RS 5
- Bentley Continental GT Convertible
Side by side
| Audi RS 5 | Bentley Continental GT Convertible | |
|---|---|---|
| $3,292 | Your annual fuel cost | $3,703 |
| 18 MPG | Combined efficiency | 16 MPG |
| 16 MPG | City | 13 MPG |
| 23 MPG | Highway | 23 MPG |
| 84 cu ft | Passenger volume | 86 cu ft |
| 13 cu ft | Cargo volume | 7 cu ft |
| 480 g/mi | Tailpipe CO₂ (g/mi) | 542 g/mi |
| 4/10 | EPA fuel economy score | 3/10 |
| 4/10 | EPA greenhouse gas score | 3/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 4.2L 8-cyl | Engine / motor | 4.0L 8-cyl turbo |
| 7-speed dual-clutch | Transmission | 8-speed automatic |
| AWD | 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.
Audi RS 5 vs Bentley Continental GT Convertible across model years
- Audi RS 5
- Bentley Continental GT 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 Audi RS 5 has more cargo space (13 vs. 7 cu ft).
Among 36 2015 subcompact cars, the Audi RS 5 ranks 31st and the Bentley Continental GT Convertible 35th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2015 Audi RS 5 or the 2015 Bentley Continental GT Convertible?
Measured by cost to drive, the Audi RS 5. The Audi RS 5 is rated 18 MPG combined and the Bentley Continental GT Convertible 16 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2015 Audi RS 5 vs. the Bentley Continental GT Convertible per year?
At 15,000 miles a year with $3.95/gal premium gas, about $3,292 for the Audi RS 5 and $3,703 for the Bentley Continental GT Convertible.
Which has more cargo space?
The Audi RS 5, with 13 cu ft of luggage volume versus 7 cu ft (EPA interior volume index).
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