This page covers 4 recalls and EPA fuel economy for the 2023 Mercedes-Benz Amg G63.
14 mpg combined
16.8 L/100km
Standard Sport Utility Vehicle 4WD
Fuel economy data from fueleconomy.gov (EPA / U.S. Dept. of Energy). Annual cost based on 15,000 mi/yr at 55% city driving and current fuel prices. MPG is U.S. gallons; L/100km converted.
The 2023 Mercedes-Benz AMG G63 has 4 recalls, with the most serious being a fuel pump that can shut down without warning, cutting drive power and raising the risk of a crash.
A separate drivetrain concern affects AMG G63 4x4² special edition models specifically: the rear axle differential housing can develop cracks, causing gear oil to leak onto the road as a hazard for following traffic, or leading to axle failure that can cause a sudden loss of control or drive power. The air conditioning system on certain vehicles may have been filled with the wrong refrigerant, which can leak and increase fire risk in a crash.
At a glance
What can fail
The air-conditioning system may contain incorrect refrigerant, affecting cooling performance.
What the fix does
Dealers will replace the air-conditioning refrigerant at no charge.
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Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The fuel pump may unexpectedly shut down, causing the engine to lose power while driving.
What the fix does
The fuel pump will be replaced at no cost to you at an authorized Mercedes-Benz dealer.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The rear axle differential housing can develop cracks, causing oil to leak onto the road or the axle to fail.
What the fix does
The differential housing will be inspected and repaired or replaced at an authorized Mercedes-Benz dealer.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The fuel pump may shut down unexpectedly, causing a loss of engine power while driving.
What the fix does
Dealers will replace the fuel pump at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
