Technical Data; Engine Data - BMW Z4 ROADSTER 2.5I-2003 Owner's Manual

Technical data

Engine data

Displacement
Number of cylinders
Maximum power output
at engine speed
Maximum torque
at engine speed
Compression ratio
Stroke
Bore
Fuel-injection system
Weights
Curb weight
with manual transmission
with automatic transmission
Approved gross vehicle weight
with manual transmission
with automatic transmission
Approved front axle load
Approved rear axle load
Luggage compartment capacity
with the convertible top compartment raised
Never exceed either the approved axle loads or the approved gross vehicle weight.
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Z4 roadster 2.5i
cu in/cmµ 152.1/2,494
hp/kW
rpm
lb ft/Nm
rpm
in/mm
in/mm
Digital electronic engine-management system DME
lbs/kg
lbs/kg
lbs/kg
lbs/kg
lbs/kg
lbs/kg
cu ft/l
cu ft/l
Z4 roadster 3.0i
181.7/2,979
6
184/141
6,000
181/245
3,500
10.5
2.95/75 3.53/89.6
3.31/84
Z4 roadster 2.5i Z4 roadster 3.0i
2,932/1,330 2,998/1,360
2,998/1,360 3,042/1,380
3,483/1,580 3,549/1,610
3,549/1,610 3,593/1,630
1,720/780 1,742/790
1,841/835 1,863/845
8.5/240
9.2/260
6
225/170
5,900
222/300
3,500
10.2
3.31/84
8.5/240
9.3/260