Alfa Romeo Stelvio Quadrifoglio vs Mercedes-Benz GLC

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

Alfa Romeo Stelvio QuadrifoglioAlfa Romeo Stelvio Quadrifoglio
vs
Mercedes-Benz GLCMercedes-Benz GLC
SpecAlfa Romeo Stelvio QuadrifoglioMercedes-Benz GLC
Horsepower (max)520 hp671 hp
0-100 km/h (fastest)3.8 s3.5 s
Top speed283 km/h275 km/h
Variants19
Body stylePerformance SUVMid-size SUV / coupe SUV / electric SUV
GenerationTipo 949 (refresh)X254 / C254 / MB.EA
Production2018 – present2023 – present
Length4,687 mm4,716 mm
Width1,903 mm1,890 mm
Height1,671 mm1,640 mm
Wheelbase2,818 mm2,888 mm

Alfa Romeo Stelvio Quadrifoglio vs Mercedes-Benz GLC: common questions

Is the Alfa Romeo Stelvio Quadrifoglio or Mercedes-Benz GLC faster?
The Mercedes-Benz GLC is quicker, hitting 0-60 mph in 3.3s versus the Alfa Romeo Stelvio Quadrifoglio's 3.6s (0-100 km/h in 3.5s vs 3.8s).
Which has more horsepower, the Alfa Romeo Stelvio Quadrifoglio or the Mercedes-Benz GLC?
The Mercedes-Benz GLC makes more power: 671 hp (500 kW) versus 520 hp (388 kW) for the Alfa Romeo Stelvio Quadrifoglio.
Is the Alfa Romeo Stelvio Quadrifoglio or Mercedes-Benz GLC faster on top speed?
The Alfa Romeo Stelvio Quadrifoglio has the higher top speed at 176 mph (283 km/h), versus 171 mph (275 km/h) for the Mercedes-Benz GLC.
What is the main difference between the Alfa Romeo Stelvio Quadrifoglio and the Mercedes-Benz GLC?
The Alfa Romeo Stelvio Quadrifoglio is a performance 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.