Lotus 18 Formula I

Technical Specifications

Chassis: Multi-tubular space frame, 18 guage steel

Engine: Coventry-Climax FPF, 2495cc, 237 hp

Intake system: Twin Double-Throat Webers DCOE40

Transmission: 5-speed Renault or Lotus gearbox

Front Suspension: Unequal length upper/lower wishbones

Rear Suspension: Lower wishbone, fixed-length drive shaft, 2 trailing arms

Brakes (F/R): 10.5" outboard discs, 9.5" inboard discs

Wheels (F/R): 15x5/15x6.50 inch magnesium wobbly web

Tires (F/R): 15x5.00/15/6.50 inch Dunlops

Dimensions

Length: 135 inches

Width: 56.5 inches (incl. wheels)

Height: 26 inches (excl. roll bar)

Wheelbase: 90 inches

Track (F/R): 49/47.7 inches

Weight: 980 lbs

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Lotus 18 Formula Jr

Ford 105E engine, 997cc, 75 hp

Finned 9.5" drum brakes

Weight - 770 lbs