Spartan Roadster Specification

This should be read in conduction with the attached notes and the current Motorsport UK Competitor’s Yearbook.

Manufacturer(s)Spartan
ModelRoadster Mk’s 1 – 6
ExampleSpartan
Minimum Wheelbase97in (2460mm)
Diameter of Road Wheels13in
Number of Seats2
Minimum Horizontal Dimension from Rearmost part of steering wheel and a vertical line through the axis of the rear wheelsMk6:- 45in (1140mm)
Mk’s 1-5:- 38in (960mm)
EnginesMk6:- Ford Pinto Series
Mk’s 1-5:- Triumph 4 & 6 Cylinder as fitted to Herald / Spitfire / Vitesse Range
GearboxesMk6 :- Ford Passenger Car
Mk’s 1-5:- Triumph Herald / Vitesse appropriate to engine fitted
Rear Axle CasingsMk6:- Ford Cortina
Mk’s 1-5:- Triumph IRS as fitted to Herald / Spitfire / Vitesse Range
Maximum horizontal dimension from the centre of the foremost spark plug orifice and a vertical line through the axis of the front wheels1in (250mm)
Notes

(a) See permitted modifications listed under M6.4.1 and restriction stated in M6.4.2 In relation to listed cars, any further modifications will cause the vehicle to be reclassified into class 8.

(b) M6.7.1 – The use of wheels of diameter(s) other than as specified above will cause the vehicle to be reclassified into class 8.

(c) M6.8.1 & M6.8.3 The use of gearbox and rear axle casings other than as specified above will cause the vehicle to be reclassified into class 8.

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