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| Technical Specs of This Model |
| 1. |
Z4 2.5i 2002
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| 2. |
Z4 2.5i 2005
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| General Information |
| Make |
BMW |
| Model |
Z4 2.5i |
| Production Year |
2005 |
| Country |
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| Designer |
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| Production Number |
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| Model Code |
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| Model Family |
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| Chassis and Dimensions |
| Chassis Type |
2S DHC |
| Number of Doors |
2 |
| Wheelbase |
2495 mm (98,2 in) |
| Front Track |
1473 mm (58 in) |
| Rear Track |
1523 mm (60 in) |
| Length |
4091 mm (161,1 in) |
| Width |
1781 mm (70,1 in) |
| Height |
1299 mm (51,1 in) |
| Ground Clearance |
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| Length / Wheelbase Ratio |
1,64 |
| Weight |
1345 kg (2962,6 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
55 litre (12,1 Imp gal , 14,5 US gal) |
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| Aerodynamics |
| Drag Coefficient |
0,36 |
| Frontal Area |
1,91 |
| Cx |
0,69 |
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| Engine Specifications |
| Engine Manufacturer |
BMW |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
DOHC |
| Number of Cylinders and Placement |
S-6 |
| Valves per Cylinder |
4 (Total of 24 Pieces) |
| Engine Displacement |
2497 cc (152,38 cu in) |
| Bore |
82 mm (3,23 in) |
| Stroke |
78,8 mm (3,1 in) |
| Bore / Stroke Ratio |
1,04 |
| Unitary Capacity |
416,17 cc/cylinder (25,4 cu in/cylinder) |
| Number of Main Bearings |
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| Compression Ratio |
11 : 1 |
| Fuel System Type |
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| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
Yes |
| Maximum Engine Power |
174 HP (129,8 kW) |
| Maximum Engine Power rpm |
5800 d/d |
| Maximum Engine Torque |
230 N.m (169,7 lb.ft , 23,5 kg.m) |
| Maximum Engine Torque rpm |
3500 d/d |
| Engine Torque at Max. Engine Power rpm |
213,6 N.m (5800 d/d) |
| Power / Weight Ratio |
129,4 HP/ton (96,5 W/kg) |
| Power / Engine Displacement Ratio |
69,7 HP/litre (52 kW/litre) |
| CO2 Emissions |
197 g/km |
| Fuel Consumption |
11.8/6.1/8.2 l/100km urban/extra-urban/combined |
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| Performance |
| 0 - 80 km/h |
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| 0 - 60 mph |
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| 0 - 100 km/h |
7,1 s |
| 0 - 160 km/h |
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| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
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| 0 - 1000 m Acceleration |
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| Top Speed |
229 km/h (142,3 mph) |
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| Gearbox and Transmission |
| Transmission Type |
6M |
| Top Gear Ratio |
0,85 : 1 |
| Final Drive Ratio |
3,38 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
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| Steering Turns (lock to lock) |
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| Turning Circle Diameter |
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| Suspension (front) |
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| Suspension (rear) |
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| Brakes (front/rear) |
VeDi/VeDi-S-ABS |
| Brake Disc Diameter (front) |
286 mm |
| Brake Disc Diameter (rear) |
280 mm |
| Wheels (front) |
7J x 16 |
| Wheels (rear) |
7J x 16 |
| Tyres (front) |
225/55 R 16 92V |
| Tyres (rear) |
225/55 R 16 92V |
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