2018 head-to-head · Midsize Car
2018 Audi RS 7 vs Bentley Flying Spur
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
AWD · 4.0L 8-cyl turbo · 8-speed automatic · 17 MPG
The 2018 Audi RS 7 is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $3,485 a year to fuel (17 MPG), versus $3,703 for the 2018 Bentley Flying Spur (16 MPG). That's roughly $218 a year, or about $1,089 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 7
- Bentley Flying Spur
Side by side
| Audi RS 7 | Bentley Flying Spur | |
|---|---|---|
| $3,485 | Your annual fuel cost | $3,703 |
| 17 MPG | Combined efficiency | 16 MPG |
| 14 MPG | City | 13 MPG |
| 24 MPG | Highway | 22 MPG |
| 94 cu ft | Passenger volume | 102 cu ft |
| 25 cu ft | Cargo volume | 13 cu ft |
| 512 g/mi | Tailpipe CO₂ (g/mi) | 568 g/mi |
| 3/10 | EPA fuel economy score | 2/10 |
| 3/10 | EPA greenhouse gas score | 2/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 4.0L 8-cyl turbo | Engine / motor | 4.0L 8-cyl turbo |
| 8-speed automatic | 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 7 vs Bentley Flying Spur across model years
- Audi RS 7
- Bentley Flying Spur
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 Flying Spur has more passenger space (102 vs. 94 cu ft); the Audi RS 7 has more cargo space (25 vs. 13 cu ft).
Among 74 2018 midsize cars, the Audi RS 7 ranks 69th and the Bentley Flying Spur 71st for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2018 Audi RS 7 or the 2018 Bentley Flying Spur?
Measured by cost to drive, the Audi RS 7. The Audi RS 7 is rated 17 MPG combined and the Bentley Flying Spur 16 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2018 Audi RS 7 vs. the Bentley Flying Spur per year?
At 15,000 miles a year with $3.95/gal premium gas, about $3,485 for the Audi RS 7 and $3,703 for the Bentley Flying Spur.
Which has more cargo space?
The Audi RS 7, with 25 cu ft of luggage volume versus 13 cu ft (EPA interior volume index).
Audi RS 7 vs Bentley Flying Spur in other years
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