BMW Z4 and BMW Z3 have the same engine power, the torque is the same for both cars. BMW Z4 reaches 100 km/h speed 0.6 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
9.3
9.6
BMW Z4 consumes 0.3 litres less fuel per 100 km than the BMW Z3, which means that by driving the BMW Z4 over 15,000 km in a year you can save 45 litres of fuel.
Fuel tank capacity:
55 litres
51 litres
Full fuel tank distance:
590 km in combined cycle
530 km in combined cycle
BMW Z4 gets more mileage on one fuel tank.
Dimensions
Length:
4.09 m
4.05 m
Width:
1.78 m
1.74 m
Height:
1.30 m
1.29 m
BMW Z4 is larger. BMW Z4 is 4 cm longer than the BMW Z3, 4 cm wider, while the height of BMW Z4 is 1 cm higher.
Trunk capacity:
300 litres
165 litres
BMW Z4 has more luggage capacity. BMW Z4 has 135 litres more trunk space than the BMW Z3.
Turning diameter:
9.8 meters
10 meters
The turning circle of the BMW Z4 is 0.2 metres less than that of the BMW Z3.
Gross weight (kg):
1`550
1`500
Safety:
no data
Quality:
BMW Z4 has fewer problems. According to annual technical inspection data BMW Z3 has serious deffects in 55 percent more cases than BMW Z4, so BMW Z4 quality is probably significantly better
