Pros: Off-road ability; “bling” factor; luxurious interior
Cons: Fuel economy; steep pricing; wind noise at highway speeds
CG Says: The 2021 Mercedes-Benz G-Class now has a 12.3-inch digital instrument cluster, but few changes otherwise. In 2019, for the first time since its introduction in 1979, Mercedes-Benz’s boxy, old-school off-road vehicle was completely redesigned. At a glance, the current Mercedes-Benz G-Class looks nearly identical to its predecessors, but it’s notably more modern and more spacious inside—there’s 1.5 inches more front legroom and 5.9 inches more rear legroom. Truck-type body-on-frame construction is retained, although the solid front axle has been replaced by independent front suspension for a better on-road ride while maintaining the G-Class’s characteristic off-road prowess. A turbocharged 4.0-liter V8 develops 416 horsepower in the base G 550 or 577 hp in the high-performance AMG 63. Both versions are paired with a 9-speed automatic transmission. All-wheel drive with a 2-speed transfer case and three differential locks is standard. Available safety features include autonomous emergency braking, blind-spot alert, lane-keep assist, drowsiness alert, and adaptive cruise control. The G-Class’s rugged persona is prime selling point, although few of its well-heeled owners are likely to take a G-Class off road. The new G-Class has better on-road comfort than it did before, but other premium SUVs still have superior on-road behavior and better fuel economy.
| Class | Premium Midsize SUV |
| Body Style(s) | 4-door wagon |
| Passenger Count | 5 |
| Drive Wheels | all-wheel drive |
| Manufacturer | Mercedes-Benz |
| Nation of Manufacture | Austria |
| Base Prices | G550: $132,650 AMG G 63: $157,700 |
| Base Engine turbocharged 4.0-liter V-8 (G 550) |
| Horsepower 416 |
| Std. Transmission 9-speed automatic |
| Avail. Transmission NA |
| EPA City Range (mpg) 17 |
| EPA Hwy Range (mpg) 19 |
| Optional Engine turbocharged 4.0-liter V8 (AMG G 63) |
| Horsepower 577 |
| Std. Transmission 9-speed automatic |
| Avail. Transmission NA |
| EPA City Range (mpg) 13 |
| EPA Hwy Range (mpg) 16 |
