2025 head-to-head · Midsize & Large SUV
2025 Genesis GV80 vs Mercedes-Benz GLS-Class 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.
On fuel costs these two are nearly tied. Driving 15,000 miles a year with $3.95/gal premium gas, the most efficient 2025 Genesis GV80 (21 MPG) costs about $2,821 a year to fuel and the 2025 Mercedes-Benz GLS-Class Hybrid (21 MPG) about $2,821.
Your numbers
Change these to match your driving and local prices. Every figure and chart on this page updates.
Fuel cost over 10 years
- Genesis GV80
- Mercedes-Benz GLS-Class Hybrid
Side by side
| Genesis GV80 | Mercedes-Benz GLS-Class Hybrid | |
|---|---|---|
| $2,821 | Your annual fuel cost | $2,821 |
| 21 MPG | Combined efficiency | 21 MPG |
| 19 MPG | City | 19 MPG |
| 24 MPG | Highway | 24 MPG |
| 427 g/mi | Tailpipe CO₂ (g/mi) | 428 g/mi |
| 4/10 | EPA fuel economy score | 4/10 |
| 4/10 | EPA greenhouse gas score | 4/10 |
| Gas | Powertrain | Hybrid |
| Premium gasoline | Fuel | Premium gasoline |
| 2.5L 4-cyl turbo | Engine / motor | 3.0L 6-cyl turbo |
| 8-speed automatic | Transmission | 9-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.
Genesis GV80 vs Mercedes-Benz GLS-Class Hybrid across model years
- Genesis GV80
- Mercedes-Benz GLS-Class 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 94 2025 midsize & large SUVs, the Genesis GV80 ranks 70th and the Mercedes-Benz GLS-Class Hybrid 69th for lowest fuel cost.
The powertrains differ: the Genesis GV80 is a conventional gas model, while the Mercedes-Benz GLS-Class Hybrid is a full hybrid.
Frequently asked questions
How much does it cost to fuel the 2025 Genesis GV80 vs. the Mercedes-Benz GLS-Class Hybrid per year?
At 15,000 miles a year with $3.95/gal premium gas, about $2,821 for the Genesis GV80 and $2,821 for the Mercedes-Benz GLS-Class Hybrid.
Genesis GV80 vs Mercedes-Benz GLS-Class Hybrid in other years
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