GL320 CDI 4matic
4-Wheel or All-Wheel Drive · Automatic 7-spd · Sport Utility Vehicle - 4WD
- MPG combined
- 20
- City / highway
- 18 / 24
- Engine
- 3.0L 6-cyl turbo
- Fuel
- Diesel
- Annual fuel cost
- $4,800
- Tailpipe CO₂
- 509 g/mi

The Mercedes-Benz GL-Class has been sold in the US from 2007 to 2016, in 10 model years covered here. The 2016 line-up has 3 trims with 14–19 MPG combined.
4-Wheel or All-Wheel Drive · Automatic 7-spd · Sport Utility Vehicle - 4WD
4-Wheel or All-Wheel Drive · Automatic 7-spd · Sport Utility Vehicle - 4WD
4-Wheel or All-Wheel Drive · Automatic 7-spd · Sport Utility Vehicle - 4WD
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.