2022 head-to-head · Midsize & Large SUV
2022 Infiniti QX80 vs Mercedes-Benz G-Class
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.95/gal premium gas, the most efficient 2022 Infiniti QX80 (16 MPG) costs about $3,703 a year to fuel and the 2022 Mercedes-Benz G-Class (16 MPG) about $3,703.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Infiniti QX80
- Mercedes-Benz G-Class
Side by side
| Infiniti QX80 | Mercedes-Benz G-Class | |
|---|---|---|
| $3,703 | Your annual fuel cost | $3,703 |
| 16 MPG | Combined efficiency | 16 MPG |
| 14 MPG | City | 14 MPG |
| 20 MPG | Highway | 17 MPG |
| 552 g/mi | Tailpipe CO₂ (g/mi) | 569 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 |
| 5.6L 8-cyl | Engine / motor | 4.0L 8-cyl turbo |
| 7-speed automatic | Transmission | 9-speed automatic |
| RWD | Drivetrain | 4WD |
✓ 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.
Infiniti QX80 vs Mercedes-Benz G-Class across model years
- Infiniti QX80
- Mercedes-Benz G-Class
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 Infiniti QX80 ranks 66th and the Mercedes-Benz G-Class 63rd for lowest fuel cost.
Frequently asked questions
How much does it cost to fuel the 2022 Infiniti QX80 vs. the Mercedes-Benz G-Class per year?
At 15,000 miles a year with $3.95/gal premium gas, about $3,703 for the Infiniti QX80 and $3,703 for the Mercedes-Benz G-Class.
Infiniti QX80 vs Mercedes-Benz G-Class in other years
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