Mercedes-Benz AMG G63 vs Mercedes-Benz GLS

How does the Mercedes-Benz AMG G63 stack up against the Mercedes-Benz GLS? We put their headline specs side by side so you can see exactly where each car leads.

Mercedes-Benz AMG G63Mercedes-Benz AMG G63
vs
Mercedes-Benz GLSMercedes-Benz GLS
SpecMercedes-Benz AMG G63Mercedes-Benz GLS
Horsepower (max)585 hp603 hp
0-100 km/h (fastest)4.4 s4.1 s
Top speed240 km/h280 km/h
Variants14
Body stylePerformance SUVFull-size 7-seat SUV
GenerationW463AX167
Production2018 – present2020 – present
Length4,866 mm5,210 mm
Width1,984 mm1,956 mm
Height1,969 mm1,823 mm
Wheelbase2,890 mm3,135 mm

Mercedes-Benz AMG G63 vs Mercedes-Benz GLS: common questions

Is the Mercedes-Benz AMG G63 or Mercedes-Benz GLS faster?
The Mercedes-Benz GLS is quicker, hitting 0-60 mph in 3.9s versus the Mercedes-Benz AMG G63's 4.2s (0-100 km/h in 4.1s vs 4.4s).
Which has more horsepower, the Mercedes-Benz AMG G63 or the Mercedes-Benz GLS?
The Mercedes-Benz GLS makes more power: 603 hp (450 kW) versus 585 hp (436 kW) for the Mercedes-Benz AMG G63.
Is the Mercedes-Benz AMG G63 or Mercedes-Benz GLS faster on top speed?
The Mercedes-Benz GLS has the higher top speed at 174 mph (280 km/h), versus 149 mph (240 km/h) for the Mercedes-Benz AMG G63.
What is the main difference between the Mercedes-Benz AMG G63 and the Mercedes-Benz GLS?
The Mercedes-Benz AMG G63 is a performance suv, while the Mercedes-Benz GLS is a full-size 7-seat suv. That difference in body style drives most of the others.