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Specifications
M Roadster Technical Specifications:
The full PDF version of this information can
be found in the TIS documents section as
document
SI 00 75 98 M Roadster General Information.
M Coupe Technical
Specifications:
The full PDF version of this information can
be found in the TIS documents section as
document
SI 00 77 98 Z3 Coupe 2.8 and M Coupe
Introduction.
|
Z3 Roadster Specifications |
|
Model Year |
|
|
|
|
|
98-00 |
01-02 |
| |
Z3 1.9 |
Z3 2.3 |
Z3 2.5 |
Z3 2.8 |
Z3 3.0 |
M-Roadster |
M-Roadster |
|
Engine
Designation |
M44B19 |
M52B25 |
M54B25 |
M52B28 |
M54B30 |
S52B32 |
S54B32 |
|
Bore (mm) |
85 |
|
84 |
84 |
84 |
86.4 |
87.0 |
|
Stroke (mm) |
83.5 |
|
75 |
84 |
89.6 |
89.6 |
91.00 |
|
Displacement (cc) |
1895 |
|
2494 |
2793 |
2979 |
3152 |
3246 |
|
Compression Ratio |
10.0:1 |
|
10.5 |
10.2:1 |
10.2 |
10.5:1 |
11.5:1 |
|
Horsepower (hp) |
138@6000 |
170@5500 |
184@6000 |
189@5300 |
225@5900 |
240@6000 |
315@7400 |
|
Torque (ft-lb) |
133@4300 |
181@3500 |
175@3500 |
203@3950 |
214@3500 |
236@3800 |
251@4900 |
|
Max rpm |
6700 |
|
|
|
|
|
7600 |
|
Drivetrain |
|
|
|
|
|
|
|
|
5 speed manual |
|
|
|
|
|
|
ZF Type C |
|
1st |
4.23 |
|
|
4.20 |
4.21 |
4.21 |
4.21 |
|
2nd |
2.52 |
|
|
2.49 |
2.49 |
2.49 |
2.49 |
|
3rd |
1.66 |
|
|
1.66 |
1.66 |
1.66 |
1.66 |
|
4th |
1.22 |
|
|
1.24 |
1.24 |
1.24 |
1.24 |
|
5th |
1 |
|
|
1 |
1 |
1 |
1 |
|
reverse |
4.04 |
|
|
3.89 |
|
3.85 |
3.85 |
|
final drive |
3.45 |
|
|
|
3.07 |
3.23 |
3.15 |
|
Chassis |
|
|
|
|
|
|
|
|
Brakes |
|
|
|
|
|
|
|
|
Front |
11.3 in. solid |
|
|
11.26 vented |
|
12.4 vented |
12.4 vented |
|
Rear |
11.0 in. solid |
|
|
10.7 |
|
12.3 vented |
12.3 vented |
| |
|
|
|
|
|
|
|
|
Steering Ratio |
13.9:1 |
|
|
15.4:1 |
|
17.8:1 |
16.3:1 |
|
Dimensions |
|
|
|
|
|
|
|
|
Track, Front |
55.6-56.0 |
|
|
55.6 |
|
56 |
|
|
Track, Rear |
56.2-56.7 |
|
|
58.8 |
|
58.7 |
|
|
Curb Weight (manual) |
2723 |
|
2899 |
2844 |
2910 |
3087 |
|
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