05/06/2025
WELLESLEY SPECIAL
1937 4wd special with two BSA engines
The creator of the Wellesley Special, Richard Wellesley, was, as his family name suggests, the nephew of the Duke of Wellington.
Having been inspired by Robert Waddy’s 4wd special Fuzzi, Wellesley decided the easiest way to build himself a lightweight 4wd special would be to acquire two vee-twin BSA Three Wheelers and, in his own words, ‘cutting two of these to bits and welding them together, the front engine drove the front wheels and the back engine drove the back wheels’
He taught himself the basics of mechanical drawing, and designed the car on a drawing board, methodically laying out how the controls and linkages would work, which undoubtedly helped to get the car built in such a short space of time. The engines ran on the standard 26mm Solex carburetter and lengthy inlet manifold from the road car. The combined output of the two engines was 44bhp delivered through 3 forward speeds.
Suspension comprised of eight quarter-elliptic springs supporting the front hubs, which contained hook joints, the wheels being driven via shafts from the differential. It was an early form of independent suspension, and reduced unsprung weight in a way that became common on racing cars many years later. A single inboard brake acted on the differential, and the whole assembly would have been remarkably lightweight for its time
Wellesley’s special was put together in remarkably quick time – around seven months –and was completed in April, 1937. It was entered it for his first competitive event, the Lewes Speed Trials, on 8th May and was awarded fourth place in the re-handicapping class.
Wellesley said, ‘Off the start line it span all its wheels, and the front wheels went on spinning for about 12 yards. If you were lucky and you’d aimed the car right, you could steer it – just – until the spinning stopped and then, of course, you could steer properly’
Read more about Martin Bell’s recreation of the Wellesley Special in the July 2024 issue of The Automobile
https://www.theautomobile.co.uk/product/back-issue-july-2024/