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  Lotus 97T Renault      

  Article Image gallery (29) 97T/2 Specifications User Comments (3)  
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Country of origin:Great Britain
Produced in:1985
Numbers built:4
Designed by:Gerard Ducarouge for Lotus
Predecessor:Lotus 95T Renault
Successor:Lotus 98T Renault
Author:Wouter Melissen
Last updated:February 24, 2025
Download: All images

Engine
Configuration Renault EF15 90º V6
Location Mid, longitudinally mounted
Construction alloy block and head
Displacement 1,494 cc / 91.2 cu in
Bore / Stroke 80.1 mm (3.2 in) / 49.4 mm (1.9 in)
Compression 7.5:1
Valvetrain 4 valves / cylinder, DOHC
Fuel feed Kugelfischer Fuel Injection
Lubrication Dry sump
Aspiration Twin Garrett Turbos
Power 900 bhp / 671 kW @ 11,000 rpm
BHP/Liter 602 bhp / liter

Drivetrain
Body Kevlar panels
Chassis carbon fibre composite with aluminium honeycomb monocoque
Suspension (fr/r) double wishbones, pull-rod actuated coil springs over dampers, anti-roll bar
Steering rack-and-pinion
Brakes (fr/r) ventilated carbon ceramic discs
Gearbox Lotus / Hewland FGB 5 speed Manual
Drive Rear wheel drive

Dimensions
Weight 540 kilo / 1,191 lbs
Length / Width / Height 4,216 mm (166 in) / 2,146 mm (84.5 in) / 1,003 mm (39.5 in)
Wheelbase / Track (fr/r) 2,718 mm (107 in) / 1,816 mm (71.5 in) / 1,619 mm (63.7 in)
Fuel tank 220 Litre (58.1 Gallon US / 48.4 Gallon Imperial)
Wheels (fr/r) 11 x 13 / 16.5 x 13
Tyres (fr/r) Goodyear 25.0/9.0 – 13 / 26.0/15.0 – 13

Performance figures
Power to weight 1.67 bhp / kg

Race history
Major wins
1985 Portuguese Grand Prix (Ayrton Senna)
1985 San Marino Grand Prix (Elio de Angelis)
1985 Belgian Grand Prix (Ayrton Senna)

Resources
Suggested reading
  • The Lotus Book S2, by William Taylor
Related articles
Useful links

  Article Image gallery (29) 97T/2 Specifications User Comments (3)