Alfa Romeo Giulia Quadrifoglio vs Mercedes-Benz C-Class

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

Alfa Romeo Giulia QuadrifoglioAlfa Romeo Giulia Quadrifoglio
vs
Mercedes-Benz C-ClassMercedes-Benz C-Class
SpecAlfa Romeo Giulia QuadrifoglioMercedes-Benz C-Class
Horsepower (max)540 hp671 hp
0-100 km/h (fastest)3.6 s3.4 s
Top speed307 km/h280 km/h
Variants26
Body styleFront-engine performance sport sedanCompact executive sedan
GenerationTipo 952 (refresh)W206 / MB.EA
Production2016 – present2021 – present
Length4,643 mm4,842 mm
Width1,860 mm1,843 mm
Height1,426 mm1,453 mm
Wheelbase2,820 mm2,865 mm

Alfa Romeo Giulia Quadrifoglio vs Mercedes-Benz C-Class: common questions

Is the Alfa Romeo Giulia Quadrifoglio or Mercedes-Benz C-Class faster?
The Mercedes-Benz C-Class is quicker, hitting 0-60 mph in 3.2s versus the Alfa Romeo Giulia Quadrifoglio's 3.4s (0-100 km/h in 3.4s vs 3.6s).
Which has more horsepower, the Alfa Romeo Giulia Quadrifoglio or the Mercedes-Benz C-Class?
The Mercedes-Benz C-Class makes more power: 671 hp (500 kW) versus 540 hp (403 kW) for the Alfa Romeo Giulia Quadrifoglio.
Is the Alfa Romeo Giulia Quadrifoglio or Mercedes-Benz C-Class faster on top speed?
The Alfa Romeo Giulia Quadrifoglio has the higher top speed at 191 mph (307 km/h), versus 174 mph (280 km/h) for the Mercedes-Benz C-Class.
What is the main difference between the Alfa Romeo Giulia Quadrifoglio and the Mercedes-Benz C-Class?
The Alfa Romeo Giulia Quadrifoglio is a front-engine performance sport sedan, while the Mercedes-Benz C-Class is a compact executive sedan. That difference in body style drives most of the others.