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  Tiga GC289 Cosworth      

  Article Image gallery (37) 372 Specifications  
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Country of origin:Great Britain
Produced in:1989
Numbers built:6
Predecessor:Tiga GC288 Cosworth
Author:Wouter Melissen
Last updated:May 28, 2019
Download: All images

Engine
Configuration Ford Cosworth DFL 90º V8
Location Mid, longitudinally mounted
Weight 145 kilo / 319.7 lbs
Construction aluminium alloy block and head
Displacement 3,223 cc / 196.7 cu in
Bore / Stroke 90.0 mm (3.5 in) / 64.8 mm (2.6 in)
Valvetrain 4 valves / cylinder, DOHC
Fuel feed Fuel Injection
Lubrication Dry sump
Aspiration Naturally Aspirated
Power 465 bhp / 347 kW @ 8,500 rpm
Torque 420 Nm / 310 ft lbs @ 7,250 rpm
BHP/Liter 144 bhp / liter

Drivetrain
Chassis aluminium monocoque with fully stressed engine
Front suspension double wishbones, push-rod actuated coil springs and dampers, anti-roll bar
Rear suspension double wishbones, rocker actuated coil springs over dampers, anti-roll bar
Steering rack-and-pinion
Brakes (fr/r) ventilated discs
Gearbox Hewland 5 speed Manual
Drive Rear wheel drive

Dimensions
Weight 850 kilo / 1,874 lbs

Performance figures
Power to weight 0.55 bhp / kg

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  Article Image gallery (37) 372 Specifications