2021 Mercedes-Benz AMG G63 MPG
EPA-rated · verified snapshot 2026-08-30 · Standard Sport Utility Vehicle 4WD
The 2021 Mercedes-Benz AMG G63 gets 14 MPG combined — 13 city and 16 highway — in its most efficient configuration (4.0L · 8-cyl · Automatic 9-spd · 4-Wheel Drive).
City13 MPG
Highway16 MPG
$5,450Fuel cost / yr (EPA est.)
637 g/miCO₂
PremiumFuel
$-16,2505-yr fuel cost vs. average vehicle
1 / 10EPA Fuel Economy & GHG score
Where it sits among suvs (2021)
FAQ
How does the 2021 AMG G63's fuel economy compare to other suvs?
The 2021 AMG G63's 14 MPG combined is below the suvs average of 20.8 MPG for 2021.
How much does it cost to fuel a 2021 AMG G63 per year?
Based on EPA assumptions (15,000 miles/year), estimated annual fuel cost is $5,450 for the most efficient trim.
What is the city and highway MPG of the 2021 AMG G63?
The most efficient trim is rated 13 MPG city and 16 MPG highway.