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Compare BMW Z4 3.0 (M40i) and Porsche Cayman 3.4 S

Technical specifications
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BMW Z4
Porsche Cayman
Totals BMW Z4 3.0 (M40i) × Porsche Cayman 3.4 S ×
MarkBMWPorsche
ModelZ4 3.0 (M40i)Cayman 3.4 S
Year20182012
Number of doors/seats2/23/2+2
Body typeRoadsterCoupe
Unladen Weight15351340 (1370)
Gross Weight Limit18601665 (1695)
Top Speed, km/h250283 (281)
Acceleration 0-100 kph4.55 (4.9)
Minimum turning radius, m--
Cargo Volume, min/max, L281150+275
Dimensions specifications, mm BMW Z4 3.0 (M40i) × Porsche Cayman 3.4 S ×
Length43244380
Width18641801
Height13041294
Wheelbase24702475
Front/rear Track1609/16161526/1536
Ground clearance117-
Engine specifications BMW Z4 3.0 (M40i) × Porsche Cayman 3.4 S ×
TypeGasoline Direct Injection, turbochargingGasoline Direct Injection
Displacement, cm3 29983436
Compression ratio1112.5
Number and arrangement of cylinders6 cylinders, in-line6 cylinders, boxer
The diameter of the cylinder x stroke, mm82x94.697х77.5
Number of valves2424
Power, hp/rpm340/5000-6500325/6700
Max torque, Nm/RPM500/1600-4500370/4500-5800
Transmission specifications BMW Z4 3.0 (M40i) × Porsche Cayman 3.4 S ×
Gearbox8-speed automatic6-speed manual / 7-speed automatic PDK
Drive TypeRear wheel driveRear wheel drive
Suspension specifications BMW Z4 3.0 (M40i) × Porsche Cayman 3.4 S ×
Front
Upper and lower A-arm (double wishbone)

MacPherson strut
Rear
multi-link suspensions

MacPherson strut
Tire Size255/40 R18, 275/40 R18
235/40 R19, 265/40 R19
Disk5x120 ET34 d72.6
5x130 ET50 d71.5
Brakes specifications BMW Z4 3.0 (M40i) × Porsche Cayman 3.4 S ×
FrontVentilated discsVentilated discs
RearVentilated discsVentilated discs
Fuel consumption specifications, L/100 km BMW Z4 3.0 (M40i) × Porsche Cayman 3.4 S ×
City9.212.7 (11.4)
Highway6.37.1 (6.3)
Combined7.49 (8.2)
Fuel9598
Tank, L5264
Clear list
BMW Z4
Porsche Cayman