Sheer Driving Pleasure BMW Z4 Z4 Roadster 2.0
Sheer Driving Pleasure BMW Z4 Z4 Roadster 2.0
Sheer Driving Pleasure BMW Z4 Z4 Roadster 2.0
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Weight<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> <strong>2.0</strong>i<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 2.5i<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 2.5si<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 3.0si<br />
Coupé<br />
<strong>Z4</strong> 3.0si<br />
Unladen EU 1 kg 1295 1345 [1375] 1360 [1395] 1385 [1415] 1395 [1425]<br />
Max. permissible kg 1520 1570 [1600] 1585 [1620] 1610 [1640] 1650 [1680]<br />
Permitted load kg 300 300 300 300 330<br />
Permitted axle load, front/rear kg 750/840 780/840 780/850 790/860 790/890<br />
Engine 2<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> <strong>2.0</strong>i<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 2.5i<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 2.5si<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 3.0si<br />
Cylinders/valves 4/4 6/4 6/4 6/4 6/4<br />
Capacity cc 1995 2497 2497 2996 2996<br />
Coupé<br />
<strong>Z4</strong> 3.0si<br />
Stroke/bore mm 90.0/84.0 78.8/8<strong>2.0</strong> 78.8/8<strong>2.0</strong> 88.0/85.0 88.0/85.0<br />
Max. output/rpm kW/rpm 110/6200 130/5800 160/6500 195/6600 195/6600<br />
hp/rpm 150/6200 177/5800 218/6500 265/6600 265/6600<br />
Max. torque/rpm Nm/rpm 200/3600 230/3500-5000 250/2750-4250 315/2750 315/2750<br />
Compression ratio :1 10.5 11.0 11.0 10.7 10.7<br />
Transmissions<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> <strong>2.0</strong>i<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 2.5i<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 2.5si<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 3.0si<br />
Coupé<br />
<strong>Z4</strong> 3.0si<br />
Standard transmission ratios I/II:1 4.32/2.46 4.32/2.46 4.32/2.46 4.35/2.50 4.35/2.50<br />
III/IV:1 1.66/1.23 1.66/1.23 1.66/1.23 1.67/1.23 1.67/1.23<br />
V/Vl/R:1 1.00/0.85/3.94 1.00/0.85/3.94 1.00/0.85/3.94 1.00/0.85/3.93 1.00/0.85/3.93<br />
Rear axle transmission ratio :1 3.38 3.38 3.38 3.23 3.46<br />
Performance<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> <strong>2.0</strong>i<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 2.5i<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 2.5si<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 3.0si<br />
Coupé<br />
<strong>Z4</strong> 3.0si<br />
Top speed km/h 220 229 [225] 240 [238] 250 4 [250 4 ] 250 4 [250 4 ]<br />
Acceleration 0 –100 km/h s 8.2 7.1 [7.7] 6.5 [6.9] 5.7 [6.0] 5.7 [6.0]<br />
Acceleration 0–1000 m s 29.3 27.6 [28.2] 26.5 [26.9] 25.2 [25.3] 25.2 [25.3]<br />
Acceleration 80 –120 km/h in 4th/5th gear<br />
(with standard transmission)<br />
Fuel consumption 3<br />
s 8.2/10.6 7.0/9.0 6.5/8.1 5.5/6.7 5.2/6.2<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> <strong>2.0</strong>i<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 2.5i<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 2.5si<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 3.0si<br />
Coupé<br />
<strong>Z4</strong> 3.0si<br />
Urban l/100 km 10.6 11.8 [1<strong>2.0</strong>] 11.9 [12.4] 12.4 [12.7] 12.8 [12.7]<br />
Extra-urban l/100 km 5.5 6.1 [6.3] 6.2 [6.6] 6.2 [6.5] 6.3 [6.5]<br />
Combined l/100 km 7.4 8.2 [8.4] 8.3 [8.7] 8.5 [8.8] 8.7 [8.8]<br />
CO 2 emissions g/km 176 197 [202] 199 [207] 204 [211] 207 [209]<br />
Tank capacity approx. l 55 55 55 55 55<br />
Wheels<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> <strong>2.0</strong>i<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 2.5i<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 2.5si<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 3.0si<br />
Coupé<br />
<strong>Z4</strong> 3.0si<br />
Tyre dimensions 225/50 R 16 V 225/50 R 16 V 225/50 R 16 V 225/45 R 17 W 225/45 R 17 W<br />
Wheel dimensions 7 J x 16 7 J x 16 7 J x 16 8 J x 17 8 J x 17<br />
Material Light-alloy Light-alloy Light-alloy Light-alloy Light-alloy<br />
Electrical system<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> <strong>2.0</strong>i<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 2.5i<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 2.5si<br />
<strong>Roadster</strong><br />
<strong>Z4</strong> 3.0si<br />
Battery capacity Ah 55 55 55 55 55<br />
Coupé<br />
<strong>Z4</strong> 3.0si<br />
Alternator output A/W 110/1540 155/2170 155/2170 155/2170 155/2170<br />
Explanation of footnotes can be found on page 62.
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