2023 Mercedes-Benz
AMG G63 4x4 Squared
Auto 9-spd, 8 cyl, 4.0 L, Turbo
Mercedes-Benz AMG G63: best and worst yearsMercedes-Benz
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Overview
- Body
- Standard Sport Utility Vehicle 4WDEPA, from EPA, last updated 6/22/2026
- Drivetrain
- 4-Wheel DriveEPA, from EPA, last updated 6/22/2026
- Transmission
- Automatic 9-spdEPA, from EPA, last updated 6/22/2026
- Powertrain
- GasEPA, from EPA, last updated 6/22/2026
- Fuel
- PremiumEPA, from EPA, last updated 6/22/2026
Engine & performance
- HP
- 577
- Axle ratio
- 4.27
- Aspiration
- TurbochargedEPA, from EPA, last updated 6/22/2026
- Start-stop system
- YesEPA, from EPA, last updated 6/22/2026
Efficiency
- MPG Hwy
- 12 mpgEPA, from EPA, last updated 6/22/2026
- MPG City
- 10 mpgEPA, from EPA, last updated 6/22/2026
- MPG Comb
- 11 mpgEPA, from EPA, last updated 6/22/2026
- Fuel $/yr
- $7,000EPA, from EPA, last updated 6/22/2026
- CO₂
- 817 g/miEPA, from EPA, last updated 6/22/2026
- Eco Score
- 1/10EPA, from EPA, last updated 6/22/2026
- Smog score
- 3/10
- Elec. Range
- 0 miEPA, from EPA, last updated 6/22/2026
- SmartWay certified
- No
Dimensions & capacity
- GVWR class
- Class 2F (7,001 to 8,000 lb)NHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
Safety NHTSA record NHTSA, model year
⚠ This model year has a recall advising owners to park outside or away from structures (fire risk). Check with the manufacturer.
- Recalls
- 4
- Owner complaints
- 6 See on NHTSA
- Reported injuries
- 1
Feature availability
Cameras & visibility
- Backup cameraStandard
Driver assist
- Adaptive cruise controlMercedes-Benz calls it DISTRONIC.Standard
- Automatic emergency brakingStandard
- Blind-spot monitorOptional
- Lane-keeping assistStandard
Convenience
- Push-button startStandard
Exterior
- Adaptive headlightsStandard
Reported problems NHTSA record NHTSA owner complaints, model year
- FUEL/PROPULSION SYSTEM38%
- ENGINE25%
- UNKNOWN OR OTHER25%
- POWER TRAIN13%
Source: NHTSA owner complaints, 8 total.
Mercedes-Benz AMG G63: best and worst yearsWarranty manufacturer terms, by make
- Basic
- 4 yr / 50k mi
- Powertrain
- 4 yr / 50k mi
- Roadside assistance
- 4 yr / 50k mi
- EV battery
- 10 yr / 155k mi
Source: www.cars.com as of 2026-06
Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.