2024 head-to-head · Midsize Car
2024 Audi S6 Hybrid 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 · 2.9L 6-cyl · 8-speed automatic · 22 MPG
The 2024 Audi S6 Hybrid is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $2,693 a year to fuel (22 MPG), versus $3,485 for the 2024 Bentley Flying Spur (17 MPG). That's roughly $792 a year, or about $3,961 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 S6 Hybrid
- Bentley Flying Spur
Side by side
| Audi S6 Hybrid | Bentley Flying Spur | |
|---|---|---|
| $2,693 | Your annual fuel cost | $3,485 |
| 22 MPG | Combined efficiency | 17 MPG |
| 19 MPG | City | 15 MPG |
| 26 MPG | Highway | 20 MPG |
| 99 cu ft | Passenger volume | 102 cu ft |
| 14 cu ft | Cargo volume | 13 cu ft |
| 410 g/mi | Tailpipe CO₂ (g/mi) | 535 g/mi |
| 5/10 | EPA fuel economy score | 3/10 |
| 5/10 | EPA greenhouse gas score | 3/10 |
| Hybrid | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 2.9L 6-cyl | Engine / motor | 4.0L 8-cyl turbo |
| 8-speed automatic | Transmission | 8-speed dual-clutch |
| 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 S6 Hybrid vs Bentley Flying Spur across model years
- Audi S6 Hybrid
- 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 Audi S6 Hybrid has more cargo space (14 vs. 13 cu ft).
Among 43 2024 midsize cars, the Audi S6 Hybrid ranks 38th and the Bentley Flying Spur 42nd for lowest fuel cost.
The powertrains differ: the Audi S6 Hybrid is a full hybrid, while the Bentley Flying Spur is a conventional gas model.
Frequently asked questions
Which is more fuel-efficient, the 2024 Audi S6 Hybrid or the 2024 Bentley Flying Spur?
Measured by cost to drive, the Audi S6 Hybrid. The Audi S6 Hybrid is rated 22 MPG combined and the Bentley Flying Spur 17 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2024 Audi S6 Hybrid vs. the Bentley Flying Spur per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,693 for the Audi S6 Hybrid and $3,485 for the Bentley Flying Spur.
Which has more cargo space?
The Audi S6 Hybrid, with 14 cu ft of luggage volume versus 13 cu ft (EPA interior volume index).
Audi S6 Hybrid vs Bentley Flying Spur in other years
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