BMW i4 vs BMW Z4 M40i

How does the BMW i4 stack up against the BMW Z4 M40i? We put their headline specs side by side so you can see exactly where each car leads.

SpecBMW i4BMW Z4 M40i
Horsepower (max)601 hp382 hp
0-60 mph (fastest)3.5 s4.2 s
0-100 km/h (fastest)3.7 s4.4 s
Top speed140 mph (225 km/h)155 mph (250 km/h)
Body stylePerformance EV Gran CoupeRoadster
GenerationG26G29
Production2022 – present2019 – present
BMW i4 specs →BMW Z4 M40i specs →