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  Lotus 24 BRM
 

  Article Image gallery (34) Specifications  
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Country of origin:Great Britain
Produced in:1962
Numbers built:5 + 3
Designed by:Colin Chapman
Author:Wouter Melissen
Last updated:April 10, 2008
Download: All images

Engine
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 193 bhp / 144 KW @ 10,250 rpm
Torque 136 Nm / 100 ft lbs @ 9,750 rpm
BHP/Liter 129 bhp / liter

Drivetrain
Chassis fibreglass body on steel spaceframe
Front suspension double wishbones, coil springs over dampers, anti-roll bar
Rear suspension reversed lower wishbones, upper links, twin trailing arms, anti-roll bar
Steering rack-and-pinion
Brakes Girling discs, all-round
Gearbox 5 speed Manual
Drive Rear wheel drive

Dimensions
Weight 455 kilo / 1,003 lbs
Length / Width / Height 3,607 mm (142 in) / 1,594 mm (62.8 in) / 838 mm (33 in)
Wheelbase / Track (fr/r) 2,286 mm (90 in) / 1,346 mm (53 in) / 1,359 mm (53.5 in)

Performance figures
Power to weight 0.42 bhp / kg

Resources
Suggested reading
  • The Lotus Book S2, by William Taylor
  • 1½-Litre Grand Prix Racing - Low Power, High Tech, by Mark Whitelock
Related articles
Useful links

  Article Image gallery (34) Specifications