BMW M4 vs Porsche 911

How does the BMW M4 stack up against the Porsche 911? We put their headline specs side by side so you can see exactly where each car leads.

BMW M4BMW M4
vs
Porsche 911Porsche 911
SpecBMW M4Porsche 911
Horsepower (max)550 hp701 hp
0-100 km/h (fastest)3.4 s2.5 s
Top speed302 km/h330 km/h
Variants420
Body stylePerformance coupeSports car
GenerationG82992.2
Production2021 – present2019 – present
Length4,801 mm4,519 mm
Width1,887 mm1,852 mm
Height1,393 mm1,300 mm
Wheelbase2,857 mm2,450 mm

BMW M4 vs Porsche 911: common questions

Is the BMW M4 or Porsche 911 faster?
The Porsche 911 is quicker, hitting 0-60 mph in 2.4s versus the BMW M4's 3.2s (0-100 km/h in 2.5s vs 3.4s).
Which has more horsepower, the BMW M4 or the Porsche 911?
The Porsche 911 makes more power: 701 hp (523 kW) versus 550 hp (410 kW) for the BMW M4.
Is the BMW M4 or Porsche 911 faster on top speed?
The Porsche 911 has the higher top speed at 205 mph (330 km/h), versus 188 mph (302 km/h) for the BMW M4.
What is the main difference between the BMW M4 and the Porsche 911?
The BMW M4 is a performance coupe, while the Porsche 911 is a sports car. That difference in body style drives most of the others.