AMG GLS63
4-Wheel Drive · Automatic 7-spd · Standard Sport Utility Vehicle 4WD
- MPG combined
- 14
- City / highway
- 13 / 17
- Engine
- 5.5L 8-cyl turbo
- Fuel
- Premium
- Annual fuel cost
- $5,850
- Tailpipe CO₂
- 615 g/mi
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Mercedes-Benz GLS-Class
The Mercedes-Benz GLS-Class has been sold in the US from 2017 to 2027, in 11 model years covered here. The 2027 line-up has 1 trim with 21 MPG combined.
Model years
2017 GLS-Class trims (3)
GLS450 4matic
4-Wheel Drive · Automatic 9-spd · Standard Sport Utility Vehicle 4WD
- MPG combined
- 19
- City / highway
- 17 / 22
- Engine
- 3.0L 6-cyl turbo
- Fuel
- Premium
- Annual fuel cost
- $4,350
- Tailpipe CO₂
- 477 g/mi
GLS550 4matic
4-Wheel Drive · Automatic 9-spd · Standard Sport Utility Vehicle 4WD
- MPG combined
- 16
- City / highway
- 14 / 18
- Engine
- 4.7L 8-cyl turbo
- Fuel
- Premium
- Annual fuel cost
- $5,150
- Tailpipe CO₂
- 562 g/mi
Source: U.S. EPA / DOE fueleconomy.gov. Annual fuel cost is the EPA estimate for 15,000 miles a year at national average fuel and electricity prices.