2026 head-to-head · Midsize & Large SUV
2026 Lucid Gravity vs Mercedes-Benz EQS
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 2026 Lucid Gravity is the cheaper one to run. Driving 15,000 miles a year with 18¢/kWh electricity, it costs about $818 a year to fuel (111 MPGe), versus $918 for the 2026 Mercedes-Benz EQS (98 MPGe). That's roughly $100 a year, or about $500 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
- Lucid Gravity
- Mercedes-Benz EQS
Side by side
| Lucid Gravity | Mercedes-Benz EQS | |
|---|---|---|
| $818 | Your annual fuel cost | $918 |
| 111 MPGe | Combined efficiency | 98 MPGe |
| 115 MPGe | City | 98 MPGe |
| 106 MPGe | Highway | 98 MPGe |
| 30.3 kWh | Electricity use (kWh/100 mi) | 34 kWh |
| 337 mi | Driving range | 390 mi |
| — | Passenger volume | 103 cu ft |
| — | Cargo volume | 35 cu ft |
| 0 g/mi | Tailpipe CO₂ (g/mi) | 0 g/mi |
| 9/10 | EPA fuel economy score | 9/10 |
| 10/10 | EPA greenhouse gas score | 10/10 |
| 9.5 hrs | Charge time at 240V | 14 hrs |
| Electric | Powertrain | Electric |
| Electricity | Fuel | Electricity |
| Electric motor (399 kW) | Engine / motor | Electric motor (265 kW) |
| Single-speed | Transmission | Single-speed |
| AWD | 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.
Lucid Gravity vs Mercedes-Benz EQS across model years
- Lucid Gravity
- Mercedes-Benz EQS
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
The Mercedes-Benz EQS goes farther between stops: about 390 miles on a charge, compared with 337 miles for the Lucid Gravity.
Among 91 2026 midsize & large SUVs, the Lucid Gravity ranks 2nd and the Mercedes-Benz EQS 6th for lowest fuel cost.
Frequently asked questions
Which is more fuel-efficient, the 2026 Lucid Gravity or the 2026 Mercedes-Benz EQS?
Measured by cost to drive, the Lucid Gravity. The Lucid Gravity is rated 111 MPGe combined and the Mercedes-Benz EQS 98 MPGe (EPA, most efficient configuration of each).
How much does it cost to fuel the 2026 Lucid Gravity vs. the Mercedes-Benz EQS per year?
At 15,000 miles a year with 18¢/kWh electricity, about $818 for the Lucid Gravity and $918 for the Mercedes-Benz EQS.
Which has more range?
The Mercedes-Benz EQS: about 390 miles versus 337 miles.
Lucid Gravity vs Mercedes-Benz EQS in other years
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