2021 head-to-head · Midsize & Large SUV
2021 Audi Q8 vs BMW X7 Hybrid
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 · 3.0L 6-cyl turbo · 8-speed automatic · 20 MPG
AWD · 3.0L 6-cyl turbo · 8-speed automatic · 21 MPG
The 2021 BMW X7 Hybrid is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $2,821 a year to fuel (21 MPG), versus $2,962 for the 2021 Audi Q8 (20 MPG). That's roughly $141 a year, or about $705 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 Q8
- BMW X7 Hybrid
Side by side
| Audi Q8 | BMW X7 Hybrid | |
|---|---|---|
| $2,962 | Your annual fuel cost | $2,821 |
| 20 MPG | Combined efficiency | 21 MPG |
| 18 MPG | City | 19 MPG |
| 23 MPG | Highway | 24 MPG |
| 453 g/mi | Tailpipe CO₂ (g/mi) | 412 g/mi |
| 4/10 | EPA fuel economy score | 4/10 |
| 4/10 | EPA greenhouse gas score | 4/10 |
| Hybrid | Powertrain | Hybrid |
| Premium gasoline | Fuel | Premium gasoline |
| 3.0L 6-cyl turbo | Engine / motor | 3.0L 6-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 Q8 vs BMW X7 Hybrid across model years
- Audi Q8
- BMW X7 Hybrid
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
Among 65 2021 midsize & large SUVs, the Audi Q8 ranks 45th and the BMW X7 Hybrid 42nd for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2021 Audi Q8 or the 2021 BMW X7 Hybrid?
Measured by cost to drive, the BMW X7 Hybrid. The Audi Q8 is rated 20 MPG combined and the BMW X7 Hybrid 21 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2021 Audi Q8 vs. the BMW X7 Hybrid per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,962 for the Audi Q8 and $2,821 for the BMW X7 Hybrid.
Audi Q8 vs BMW X7 Hybrid in other years
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