2022 head-to-head · Midsize & Large SUV
2022 Aston Martin DBX V8 vs Infiniti QX80
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
4WD · 4.0L 8-cyl turbo · 9-speed automatic · 16 MPG
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.95/gal premium gas, the most efficient 2022 Aston Martin DBX V8 (16 MPG) costs about $3,703 a year to fuel and the 2022 Infiniti QX80 (16 MPG) about $3,703.
Your numbers
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Fuel cost over 10 years
- Aston Martin DBX V8
- Infiniti QX80
Side by side
| Aston Martin DBX V8 | Infiniti QX80 | |
|---|---|---|
| $3,703 | Your annual fuel cost | $3,703 |
| 16 MPG | Combined efficiency | 16 MPG |
| 14 MPG | City | 14 MPG |
| 20 MPG | Highway | 20 MPG |
| 556 g/mi | Tailpipe CO₂ (g/mi) | 552 g/mi |
| 3/10 | EPA fuel economy score | 3/10 |
| 3/10 | EPA greenhouse gas score | 3/10 |
| Gas | Powertrain | Gas |
| Premium gasoline | Fuel | Premium gasoline |
| 4.0L 8-cyl turbo | Engine / motor | 5.6L 8-cyl |
| 9-speed automatic | Transmission | 7-speed automatic |
| 4WD | Drivetrain | RWD |
✓ 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 DBX V8 vs Infiniti QX80 across model years
- Aston Martin DBX V8
- Infiniti QX80
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 69 2022 midsize & large SUVs, the Aston Martin DBX V8 ranks 67th and the Infiniti QX80 66th for lowest fuel cost.
Frequently asked questions
How much does it cost to fuel the 2022 Aston Martin DBX V8 vs. the Infiniti QX80 per year?
At 15,000 miles a year with $3.95/gal premium gas, about $3,703 for the Aston Martin DBX V8 and $3,703 for the Infiniti QX80.
Aston Martin DBX V8 vs Infiniti QX80 in other years
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