BMW XM vs Mercedes-Benz AMG G63

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

BMW XMBMW XM
vs
Mercedes-Benz AMG G63Mercedes-Benz AMG G63
SpecBMW XMMercedes-Benz AMG G63
Horsepower (max)735 hp585 hp
0-100 km/h (fastest)3.7 s4.4 s
Top speed290 km/h240 km/h
Variants11
Body stylePerformance SUVPerformance SUV
GenerationG09W463A
Production2023 – present2018 – present
Length5,110 mm4,866 mm
Width2,005 mm1,984 mm
Height1,755 mm1,969 mm
Wheelbase3,105 mm2,890 mm

BMW XM vs Mercedes-Benz AMG G63: common questions

Is the BMW XM or Mercedes-Benz AMG G63 faster?
The BMW XM is quicker, hitting 0-60 mph in 3.5s versus the Mercedes-Benz AMG G63's 4.2s (0-100 km/h in 3.7s vs 4.4s).
Which has more horsepower, the BMW XM or the Mercedes-Benz AMG G63?
The BMW XM makes more power: 735 hp (548 kW) versus 585 hp (436 kW) for the Mercedes-Benz AMG G63.
Is the BMW XM or Mercedes-Benz AMG G63 faster on top speed?
The BMW XM has the higher top speed at 180 mph (290 km/h), versus 149 mph (240 km/h) for the Mercedes-Benz AMG G63.
What is the main difference between the BMW XM and the Mercedes-Benz AMG G63?
Both are performance suvs in the same class. The BMW XM has the power advantage, while the Mercedes-Benz AMG G63 undercuts it, so the choice comes down to the spec differences above.