2005 BMW Z4 2.5i specifications

2005 BMW Z4 2.5i data
 
bodywork
Body type2 seater convertible/cabriolet
Number of doors2
Designer
dimensions & weights
Wheelbase 2495 mm 98.2 inches
Track/tread (front) 1473 mm 58 inches
Track/tread (rear) 1523 mm 60 inches
Length 4091 mm 161.1 inches
Width 1781 mm 70.1 inches
Height 1299 mm 51.1 inches
Ground clearance
length:wheelbase ratio 1.64
Kerb weight 1345 kg 2965 lb
Weight distribution
fuel tank capacity 55 litres 12.1 [14.5] UK [US] gal.
aerodynamics
Drag coefficient 0.36
Frontal area 1.91
CdA 0.69
Powertrain
engine type naturally aspirated petrol
Engine manufacturer BMW
Engine code
Cylinders Straight 6
Capacity 2.5 litre
2497 cc
(152.376 cu in)
Bore × Stroke 82 × 78.8 mm
3.23 × 3.1 in
Bore/stroke ratio 1.04
Valve gear double overhead camshaft (DOHC)
4 valves per cylinder
24 valves in total
maximum power output 176 PS (174 bhp) (130 kW)
at 5800 rpm
maximum torque 230 Nm (170 ft·lb) (23.5 kgm)
at 3500-5000 rpm
Specific output 52 kW/litre
70.7 ps/litre
69.7 bhp/litre
1.14 bhp/cu in
Specific torque 92.11 Nm/litre
1.11 ft·lb/cu3
Engine construction
Lubrication wet sumped
compression ratio 11:1
Fuel system
bmep (brake mean effective pressure) 1157.5 kPa (167.9 psi)
Maximum RPM
crankshaft bearings
Engine coolant Water
Unitary capacity 416.17 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter Y
performance
Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h 7.1 s
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed 229 km/h (142 mph)
Power-to-weight ratio Higher is better
131.17 PS/tonne (1000 kg)
0.13 PS/kg
96.47 kW/tonne (1000 kg)
0.1 kW/kg
129.37 bhp/tonne (1000 kg)
0.13 bhp/kg
0.06 bhp/lb
Weight-to-power ratio Lower is better
10.37 kg/kW
17.31 lb/bhp
fuel consumption
Fuel consumption 11.8/6.1/8.2 l/100km urban/extra-urban/combined
universal fuel consumption (calculated from the above)
litres/100km11.8/6.1/8.2 l/100km urban/extra-urban/combined
km/litre8.5/16.4/12.2 km/l urban/extra-urban/combined
UK MPG23.9/46.3/34.4 UK MPG urban/extra-urban/combined
US MPG19.9/38.6/28.7 US MPG urban/extra-urban/combined
Carbon dioxide emissions 197.0 g/km NEDC
Carfolio Calculated CO2 ?
VED band (UK) J
CO2 Effizienz (DE)
chassis
Engine position front
Engine layout longitudinal
Drive wheels rear wheel drive  
Torque split N/A
Steering
turns lock-to-lock
Turning circle
Front suspension
Rear suspension
Wheel size front 7J x 16
Wheel size rear 7J x 16
Tyres front 225/55 R 16 92V
Tyres rear 225/55 R 16 92V
Brakes F/R VeDi/VeDi-S-ABS
Front brake diameter 286 mm
Rear brake diameter 280 mm
Braked area
Gearbox 6 speed manual
Top gear ratio 0.85
Final drive ratio 3.38
general
Carfolio.com ID133771
Production total
Model code
Model family E85
RAC rating 25.0
Insurance classification No information available
Tax band No information available
2005 BMW Z4 2.5i added 2005-10-25.
Last modified 2013-02-28.

BMW Z4 - E85 models

BMW Z4 2.0i -
2 door convertible/​cabriolet FR 6M 1995 cm3/121.7cuin 150 PS 148 bhp 110 kW 181.0 CO2 1295 kg
2 door convertible/​cabriolet FR 6A 2497 cm3/152.4cuin 176 PS 174 bhp 130 kW 202.0 CO2 1375 kg
2 door convertible/​cabriolet FR 6M 2497 cm3/152.4cuin 218 PS 215 bhp 160 kW 202.0 CO2 1360 kg
2 door convertible/​cabriolet FR 6A 2497 cm3/152.4cuin 218 PS 215 bhp 160 kW 216.0 CO2 1395 kg
2 door convertible/​cabriolet FR 6M 2996 cm3/182.8cuin 265 PS 261 bhp 195 kW 207.0 CO2 1385 kg
2 door convertible/​cabriolet FR 6A 2996 cm3/182.8cuin 265 PS 261 bhp 195 kW 217.0 CO2 1415 kg
BMW Z4 M Roadster -
2 door convertible/​cabriolet FR 6M 3246 cm3/198.1cuin 343 PS 338 bhp 252 kW 292.0 CO2 1485 kg
BMW Z4 2.2i -
2 door convertible/​cabriolet FR 5M 2171 cm3/132.5cuin 169 PS 167 bhp 125 kW 214.0 CO2 1325 kg
2 door convertible/​cabriolet FR 5A 2171 cm3/132.5cuin 169 PS 167 bhp 125 kW 226.0 CO2 1360 kg
BMW Z4 2.5i -
2 door convertible/​cabriolet FR 5M 2494 cm3/152.2cuin 192 PS 189 bhp 141 kW 216.0 CO2 1335 kg
BMW Z4 2.5i -
2 door convertible/​cabriolet FR 5A 2494 cm3/152.2cuin 192 PS 189 bhp 141 kW 231.0 CO2 1365 kg
BMW Z4 3.0i -
2 door convertible/​cabriolet FR 6M 2979 cm3/181.8cuin 231 PS 228 bhp 170 kW 221.0 CO2 1365 kg
BMW Z4 3.0i Automatic -
2 door convertible/​cabriolet FR 5A 2979 cm3/181.8cuin 231 PS 228 bhp 170 kW 231.0 CO2 1385 kg
Cars similar to the 2005 BMW Z4 2.5i
Dodge Demon Concept -
2 door convertible/​cabriolet FR 6M 2400 cm3/146.5cuin 174 PS 172 bhp 128 kW 1179 kg
2 door convertible/​cabriolet FR 5A 1796 cm3/109.6cuin 184 PS 181 bhp 135 kW 190.0 CO2 1415 kg
Pontiac Solstice -
2 door convertible/​cabriolet FR 5M 2384 cm3/145.5cuin 179 PS 177 bhp 132 kW 1297 kg
Pontiac Solstice -
2 door convertible/​cabriolet FR 5A 2384 cm3/145.5cuin 179 PS 177 bhp 132 kW
Saturn Sky -
2 door roadster FR 5M 2384 cm3/145.5cuin 172 PS 170 bhp 127 kW 1300 kg