Fuel economy & running costsHybrid
#102 of 2,118 · Mercedes-Benz cars
2026 Mercedes-BenzG550
Standard Sport Utility Vehicle 4WD · 4-Wheel Drive · 3.0 L 6-cyl turbo supercharged
18MPGcombined
17city
19highway
A year of fuel$4,550
CO₂ from the tailpipe490 g/mi
Figures from the EPA label (fueleconomy.gov), the same as on the car's window sticker.
Against the 289 hybrid cars
Bars are scaled to the best in the list; the mark shows the list average. Lower is better for fuel cost; higher is better for the rest. All figures are the EPA's.
Summary
2026 Mercedes-Benz G550 by Mercedes-Benz. The figures below are from US EPA fueleconomy.gov, with the page each one came from.
Details
- Model year
- 2026fueleconomy.gov · 3 Oct 2026
Efficiency
- Combined MPG
- 18fueleconomy.gov · 3 Oct 2026
- City MPG
- 17fueleconomy.gov · 3 Oct 2026
- Highway MPG
- 19fueleconomy.gov · 3 Oct 2026
Running cost
- Annual fuel cost
- $4,550fueleconomy.gov · 3 Oct 2026
- CO₂ (tailpipe)
- 490 g/mifueleconomy.gov · 3 Oct 2026
Car
- Body
- SUVfueleconomy.gov · 3 Oct 2026
- EPA class
- Standard Sport Utility Vehicle 4WDfueleconomy.gov · 3 Oct 2026
- Drive
- 4-Wheel Drivefueleconomy.gov · 3 Oct 2026
Powertrain
- Engine
- 3.0 L 6-cyl turbo superchargedfueleconomy.gov · 3 Oct 2026
- Transmission
- Automatic 9-spdfueleconomy.gov · 3 Oct 2026
- Fuel
- Gasolinefueleconomy.gov · 3 Oct 2026
More Mercedes-Benz cars
See the listMercedes-Benz #1 2027 · Mercedes-Benz AMG CLE53 4matic Plus (convertible) 22Combined MPG $3,750Fuel / year Mercedes-Benz #2 2027 · Mercedes-Benz AMG CLE53 4matic Plus (coupe) 23Combined MPG $3,550Fuel / year #3 2027 · Mercedes-Benz AMG G63 15Combined MPG $5,500Fuel / year 
#4 2027 · Mercedes-Benz AMG GLC53 4matic Plus 22Combined MPG $3,750Fuel / year #5 2027 · Mercedes-Benz AMG GLC53 4matic Plus (coupe) 22Combined MPG $3,750Fuel / year 
#6 2027 · Mercedes-Benz AMG GT 43 (coupe) 22Combined MPG $3,750Fuel / year
#3 2027 · Mercedes-Benz AMG G63 15Combined MPG $5,500Fuel / year #4 2027 · Mercedes-Benz AMG GLC53 4matic Plus 22Combined MPG $3,750Fuel / year #5 2027 · Mercedes-Benz AMG GLC53 4matic Plus (coupe) 22Combined MPG $3,750Fuel / year #6 2027 · Mercedes-Benz AMG GT 43 (coupe) 22Combined MPG $3,750Fuel / year Where it ranks on CarCody
- Mercedes-Benz Cars: Every Model and Year With MPG2118 listed
- Most Fuel-Efficient SUVs in 2026#397 of 479
- Best Hybrid Cars in 2026#259 of 289
Sources
- fueleconomy.gov/feg/noframes/49929.shtml· checked 3 Oct 2026