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2023 Mercedes-Benz AMG G-Class: What's New, Specs & Features
Last updated August 4, 2026
The 2023 Mercedes-Benz AMG G-Class is a true carryover, with no major changes from 2022. The G 63 and extreme G 63 4x4² retain their existing designs, equipment, and mechanical hardware.
About the 2023 Mercedes-Benz AMG G-Class
2nd generation (2019-2024), fifth model year; no mid-cycle refresh. The G 63 4x4² is a limited extreme-off-road version within this generation.
Mercedes-AMG positions the G-Class as a rare combination of sports-SUV performance, traditional body-on-frame off-road hardware, handcrafted-style luxury, and an unmistakable upright shape. Its core appeal is that it feels equally intentional as a high-powered road vehicle and a serious trail machine: a V8, low-range gearing, three locking differentials, premium cabin technology, and a design that is immediately recognizable among luxury SUVs.
The G 63 combines a 577-hp twin-turbo V8 and strong road performance with permanent AWD, low range, and three locking differentials for serious off-road use. Inside are dual 12.3-inch displays, smartphone integration, and Burmester surround sound. The specialized 4x4² adds portal axles, 13.8 inches of ground clearance, and off-road-tuned suspension.
2023 Mercedes-Benz AMG G-Class specs and features by trim
| Feature | ||
|---|---|---|
| Engine | V8, Twin Turbo, 4.0 Liter | V8, Twin Turbo, 4.0 Liter |
| Transmission | Automatic, 9-Spd w/9G-Tronic & AMG SPEEDSHIFT TCT | Automatic, 9-Spd w/9G-Tronic & AMG SPEEDSHIFT TCT |
| Drivetrain | AWD | AWD |
| Fuel Type | Gas | Gas |
| MPG City | 13 mpg | 10 mpg |
| MPG Highway | 16 mpg | 12 mpg |
| Horsepower | 577 hp | 577 hp |
| Torque | 627 lb-ft | 627 lb-ft |
| Max Towing | 7000 lb | 7000 lb |
| Trunk/Cargo | 37.4 cu-ft | |
| Seats | 5 | 5 |
| Doors | 4 | 4 |
| Alarm System | ||
| Blindspot Sensors | ||
| Lane Departure Warning | ||
| Park Assist | ||
| 360 Camera | ||
| Alloy Wheels | ||
| Power Moonroof | ||
| Roof Rails | ||
| Navigation System | ||
| Premium Audio | ||
| Smartphone Interface | ||
| Heated Front Seats | ||
| Heated Steering Wheel | ||
| Leather Seats | ||
| Massage Front Seat | ||
| Remote Start | ||
| Ventilated Front Seats | ||
Frequently asked questions
What changed on the 2023 Mercedes-Benz AMG G-Class?
Nothing significant changed for 2023. The AMG G-Class carried over from 2022 without a model-wide update to its powertrain, styling, safety equipment, touchscreen system, or chassis.
Did the 2023 Mercedes-Benz AMG G-Class receive a refresh?
No, the 2023 AMG G-Class did not receive a refresh. It remained part of the second generation introduced for 2019 and kept its existing exterior, cabin technology, and mechanical layout.
Did the 2023 AMG G 63 get a different engine?
No, the 2023 AMG G 63 retained its 577-hp 4.0-liter twin-turbo V8, nine-speed automatic transmission, and permanent AWD. The G 63 4x4² used the same basic powertrain.
How is the 2023 AMG G 63 4x4² different from the regular G 63?
The 2023 G 63 4x4² is the more specialized off-road version. It adds portal axles, 13.8 inches of ground clearance, deeper water capability, a reinforced frame, and off-road-tuned adaptive suspension while retaining the 577-hp V8.
Is the 2023 AMG G-Class meaningfully different from the 2022 model?
No, the 2023 AMG G-Class is not meaningfully different from the 2022 model. It is a carryover year, so condition, mileage, and service history matter more when comparing used examples.
2023 Mercedes-Benz AMG G-Class Reviews
What owners are saying about the 2023 Mercedes-Benz AMG G-Class.
4.5
2023 Mercedes-Benz AMG G-Class
(73 reviews)