2023 Mercedes-Benz G-Class Specifications Overview
The 2023 Mercedes-Benz G-Class is certified across 3 configurations with 4L 8-Cylinder Engine powertrain options. Available drivetrain layouts include 4-Wheel Drive paired with Automatic 9-spd. EPA classified under the Standard Sport Utility Vehicle 4WD size category. Platform architecture belongs to the 2nd Generation (W463 2nd Gen) vehicle family.
Certified Powertrain & Transmission Configurations (3)
Official laboratory certification specifications for each factory engine, transmission, and drivetrain permutation
| Configuration / Model | Engine & Displacement | Cylinders | Induction / Tech | Transmission | Drivetrain | Fuel System |
|---|---|---|---|---|---|---|
| G550 Standard Sport Utility Vehicle 4WD | 4L 8-Cylinder Engine | 8 | Naturally Aspirated | Automatic 9-spd | 4-Wheel Drive | Premium |
| AMG G63 Standard Sport Utility Vehicle 4WD | 4L 8-Cylinder Engine | 8 | Naturally Aspirated | Automatic 9-spd | 4-Wheel Drive | Premium |
| AMG G 63 4x4 Squared Standard Sport Utility Vehicle 4WD | 4L 8-Cylinder Engine | 8 | Naturally Aspirated | Automatic 9-spd | 4-Wheel Drive | Premium |
Regulatory Classification & Safety Architecture
Federal classification standards and standard active driver assistance system capabilities
EPA Regulatory Size Class
- Standard Sport Utility Vehicle 4WD
NHTSA NCAP Body Formats
- 2023 Mercedes-Benz G-Class SUV 4WD
Active Safety Technology
Evaluated under federal safety compliance standards.
Powertrain, transmission, drivetrain, and regulatory classification specifications on this page are derived directly from the United States Environmental Protection Agency (EPA) and National Highway Traffic Safety Administration (NHTSA) official laboratory certification registries.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.