2026 head-to-head · Midsize & Large SUV
2026 Land Rover Discovery Hybrid vs Mercedes-Benz G-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.
4WD · 3.0L 6-cyl turbo · 8-speed automatic · 19 MPG
The 2026 Land Rover Discovery Hybrid is the cheaper one to run. Driving 15,000 miles a year with $3.95/gal premium gas, it costs about $3,118 a year to fuel (19 MPG), versus $3,292 for the 2026 Mercedes-Benz G-Class Hybrid (18 MPG). That's roughly $173 a year, or about $866 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
- Land Rover Discovery Hybrid
- Mercedes-Benz G-Class Hybrid
Side by side
| Land Rover Discovery Hybrid | Mercedes-Benz G-Class Hybrid | |
|---|---|---|
| $3,118 | Your annual fuel cost | $3,292 |
| 19 MPG | Combined efficiency | 18 MPG |
| 17 MPG | City | 17 MPG |
| 23 MPG | Highway | 19 MPG |
| 457 g/mi | Tailpipe CO₂ (g/mi) | 490 g/mi |
| 4/10 | EPA fuel economy score | 3/10 |
| 4/10 | EPA greenhouse gas score | 3/10 |
| Hybrid | Powertrain | Hybrid |
| Premium gasoline | Fuel | Premium gasoline |
| 3.0L 6-cyl turbo | Engine / motor | 3.0L 6-cyl turbo |
| 8-speed automatic | Transmission | 9-speed automatic |
| 4WD | 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.
Land Rover Discovery Hybrid vs Mercedes-Benz G-Class Hybrid across model years
- Land Rover Discovery Hybrid
- Mercedes-Benz G-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 91 2026 midsize & large SUVs, the Land Rover Discovery Hybrid ranks 75th and the Mercedes-Benz G-Class Hybrid 80th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2026 Land Rover Discovery Hybrid or the 2026 Mercedes-Benz G-Class Hybrid?
Measured by cost to drive, the Land Rover Discovery Hybrid. The Land Rover Discovery Hybrid is rated 19 MPG combined and the Mercedes-Benz G-Class Hybrid 18 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2026 Land Rover Discovery Hybrid vs. the Mercedes-Benz G-Class Hybrid per year?
At 15,000 miles a year with $3.95/gal premium gas, about $3,118 for the Land Rover Discovery Hybrid and $3,292 for the Mercedes-Benz G-Class Hybrid.
Land Rover Discovery Hybrid vs Mercedes-Benz G-Class Hybrid in other years
More 2026 comparisons
Land Rover Discovery Hybrid vs…
Or compare the 2026 Land Rover Discovery Hybrid with anything else: