BMW X3 vs Mercedes-Benz GLC

How does the BMW X3 stack up against the Mercedes-Benz GLC? We put their headline specs side by side so you can see exactly where each car leads.

BMW X3BMW X3
vs
Mercedes-Benz GLCMercedes-Benz GLC
SpecBMW X3Mercedes-Benz GLC
Horsepower (max)463 hp671 hp
0-100 km/h (fastest)4.6 s3.5 s
Top speed250 km/h275 km/h
Variants69
Body styleMid-size SUVMid-size SUV / coupe SUV / electric SUV
GenerationG45X254 / C254 / MB.EA
Production2024 – present2023 – present
Length4,755 mm4,716 mm
Width1,920 mm1,890 mm
Height1,660 mm1,640 mm
Wheelbase2,865 mm2,888 mm

BMW X3 vs Mercedes-Benz GLC: common questions

Is the BMW X3 or Mercedes-Benz GLC faster?
The Mercedes-Benz GLC is quicker, hitting 0-60 mph in 3.3s versus the BMW X3's 4.4s (0-100 km/h in 3.5s vs 4.6s).
Which has more horsepower, the BMW X3 or the Mercedes-Benz GLC?
The Mercedes-Benz GLC makes more power: 671 hp (500 kW) versus 463 hp (345 kW) for the BMW X3.
Is the BMW X3 or Mercedes-Benz GLC faster on top speed?
The Mercedes-Benz GLC has the higher top speed at 171 mph (275 km/h), versus 155 mph (250 km/h) for the BMW X3.
What is the main difference between the BMW X3 and the Mercedes-Benz GLC?
The BMW X3 is a mid-size suv, while the Mercedes-Benz GLC is a mid-size suv / coupe suv / electric suv. That difference in body style drives most of the others.