2014 Mercedes-Benz G-Class: G63 AMG · 5.5L · 4WD · 7-speed automatic
One configuration of the 2014 Mercedes-Benz G-Class as listed by our sources. Every figure below carries its source.
| Specification | Value | Source |
|---|---|---|
| Engine | 5.5L 8-cylinder turbocharged (SIDI) | EPA fueleconomy.gov |
| Displacement | 5.5 L | EPA fueleconomy.gov |
| Cylinders | 8 | EPA fueleconomy.gov |
| Fuel type | Gasoline | EPA fueleconomy.gov |
| Transmission | 7-speed automatic | EPA fueleconomy.gov |
| Drivetrain | 4WD | EPA fueleconomy.gov |
| Combined economy | 13 mpg (18.1 L/100 km) | EPA fueleconomy.gov |
| City economy | 12 mpg (19.6 L/100 km) | EPA fueleconomy.gov |
| Highway economy | 14 mpg (16.8 L/100 km) | EPA fueleconomy.gov |
Provenance & verification
- EPA fueleconomy.gov · US Government public data
Source checked: October 13, 2026
Data verified: October 13, 2026