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  Brabham BT11 BRM      

  Article Image gallery (9) F1-6-64 Specifications  
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Country of origin:Great Britain
Produced in:1964
Numbers built:5
Designed by:Ron Tauranac for Motor Racing Developments
Author:Wouter Melissen
Last updated:February 17, 2011
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Configuration BRM P56 90º V8
Location Mid, longitudinally mounted
Construction aluminium alloy block and head
Displacement 1,498 cc / 91.4 cu in
Bore / Stroke 68.5 mm (2.7 in) / 50.8 mm (2 in)
Compression 10.5:1
Valvetrain 2 valves / cylinder, DOHC
Camshaft Gear driven
Fuel feed Lucas Fuel Injection
Lubrication Dry sump
Aspiration Naturally Aspirated
Power 200 bhp / 149 kW @ 11,000 rpm
Torque 136 Nm / 100 ft lbs @ 9,750 rpm
BHP/Liter 134 bhp / liter

Chassis multi-tubular spaceframe
Front suspension double wishbones, coil springs over dampers, anti-roll bar
Rear suspension lower wishbones, upper link, twin parallel radius arms, coil springs over dampers, anti-roll bar
Steering rack-and-pinion
Brakes Girling discs, all-round
Gearbox Hewland HD 5 speed Manual
Drive Rear wheel drive

Weight 460 kilo / 1,014 lbs
Wheelbase / Track (fr/r) 2,311 mm (91 in) / 1,422 mm (56 in) / 1,422 mm (56 in)

Performance figures
Power to weight 0.43 bhp / kg

Suggested reading
  • 1½-Litre Grand Prix Racing - Low Power, High Tech, by Mark Whitelock
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  Article Image gallery (9) F1-6-64 Specifications