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Radical SR4, 2004
Manufacturer | Radical |
Model | SR4 |
Year of production | 2004 |
Start of production | |
End of production | |
Body type |
spider |
Number of doors | 0 |
Number of seats | 2 |
Engine position |
mid |
Drive wheel |
rear |
Fuel |
petrol |
Number of cylinders |
inline 4 |
Cooling |
liquid |
Capacity | 1165 ccm, 70.8 cu-in |
Bore | 79.0 mm, 3.11 in |
Stroke | 59.4 mm, 2.339 in |
Compression ratio | 10.6:1 |
Valve Gear |
DOHC |
Valves per cylinder | 4 |
Fuel system |
carburator, 4 x Keihin |
Aspiration |
normal |
Max power [kW / PS / hp] |
140 / 190 / 187 at 11000 rpm |
Max torque [Nm / ft-lb] |
141 / 104 at 7000 rpm |
Total power (hybrid) | |
Total torque (hybrid) |
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Gearbox | S6 |
Gearbox (option) | |
Wheelbase | 2370 mm, 93.3 in |
Front track | |
Rear track | |
Length | 3760 mm, 148 in |
Width | 1630 mm, 64.2 in |
Height | |
Weight | 450 kg, 992 lb |
Maximum speed |
240 km/h, 149 mph |
0-100 km/h | 3.6 s |
Standing km | |
Foto: Radical Extreme Sportscar |
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