2019 head-to-head · Midsize & Large SUV
2019 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.
The 2019 Infiniti QX80 is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $3,703 a year to fuel (16 MPG), versus $4,232 for the 2019 Mercedes-Benz G-Class (14 MPG). That's roughly $529 a year, or about $2,645 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
- Infiniti QX80
- Mercedes-Benz G-Class
Side by side
| Infiniti QX80 | Mercedes-Benz G-Class | |
|---|---|---|
| $3,703 | Your annual fuel cost | $4,232 |
| 16 MPG | Combined efficiency | 14 MPG |
| 14 MPG | City | 13 MPG |
| 20 MPG | Highway | 17 MPG |
| 547 g/mi | Tailpipe CO₂ (g/mi) | 609 g/mi |
| 2/10 | EPA fuel economy score | 1/10 |
| 2/10 | EPA greenhouse gas score | 1/10 |
| 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 46 2019 midsize & large SUVs, the Infiniti QX80 ranks 43rd and the Mercedes-Benz G-Class 45th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2019 Infiniti QX80 or the 2019 Mercedes-Benz G-Class?
Measured by cost to drive, the Infiniti QX80. The Infiniti QX80 is rated 16 MPG combined and the Mercedes-Benz G-Class 14 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2019 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 $4,232 for the Mercedes-Benz G-Class.
Infiniti QX80 vs Mercedes-Benz G-Class in other years
More 2019 comparisons
Infiniti QX80 vs…
Or compare the 2019 Infiniti QX80 with anything else: