BMW 3 Series vs BMW iX

How does the BMW 3 Series stack up against the BMW iX? We put their headline specs side by side so you can see exactly where each car leads.

BMW 3 SeriesBMW 3 Series
vs
BMW iXBMW iX
SpecBMW 3 SeriesBMW iX
Horsepower (max)550 hp650 hp
0-100 km/h (fastest)3.4 s3.8 s
Top speed302 km/h250 km/h
Variants83
Body styleSedanLarge SUV
GenerationG20I20
Production2019 – present2021 – present
Length4,713 mm4,965 mm
Width1,827 mm1,970 mm
Height1,435 mm1,695 mm
Wheelbase2,851 mm3,000 mm

BMW 3 Series vs BMW iX: common questions

Is the BMW 3 Series or BMW iX faster?
The BMW 3 Series is quicker, hitting 0-60 mph in 3.2s versus the BMW iX's 3.6s (0-100 km/h in 3.4s vs 3.8s).
Which has more horsepower, the BMW 3 Series or the BMW iX?
The BMW iX makes more power: 650 hp (485 kW) versus 550 hp (410 kW) for the BMW 3 Series.
Is the BMW 3 Series or BMW iX faster on top speed?
The BMW 3 Series has the higher top speed at 188 mph (302 km/h), versus 155 mph (250 km/h) for the BMW iX.
What is the main difference between the BMW 3 Series and the BMW iX?
The BMW 3 Series is a sedan, while the BMW iX is a large suv. That difference in body style drives most of the others.