Background
The Lotus Type 22 succeeded the highly successful Type 20 design for 1962, as it was Lotus policy at the time to annually upgrade its model line.
Improvements included a much stiffer multi-tubular space frame, through the use a thicker gauge metal, a double skinned bulkhead and other chassis tweaks to improve rigidity.
Girling disc brakes (now outboard) were standard front and rear. The front suspension remained largely unchanged, while the rear suspension now followed the practice of the Type 21 Formula One design, with the driveshafts not being used as the upper location point for the suspension and with the addition of an upper camber link.
Power for the new 22 design came from the 1098cc Ford Cosworth inline 4-cylinder engine which was placed in the chassis at a 30° angle on the right side to lower the bodywork for improved aerodynamics – with the engine guaranteed by Cosworth to produce at least 100hp.
In a car that barely reached 400kg when dripping wet, the power-to-weight ratio of the Lotus 22 was a splendidly visceral embodiment of Colin Chapman’s oft-quoted but nonetheless revolutionary mantra – “Simplify, then add lightness”.
At the time Autosport magazine wrote about the “absolutely staggering” flexibility of the engine and the “phenomenally high” cornering speeds.
The legend of the 22, arguably the most successful of all Junior designs, was cemented during the 1962 season when Peter Arundell scored an incredible 18 wins from 25 starts, including the Monaco Grand Prix warm up race.
This feat remains unmatched for the highest number of wins in a single season by one car in any FIA sanctioned international racing series.
Only 77 examples of the 22 were ever built by Lotus Components.
Burgeoning enthusiasm for these cars and the Formula Junior series in general has grown from both an entirely justified appreciation of how good these racing cars are and the efforts of the Formula Junior Historic Racing Association to promote and support the series, races and events, both here in the UK and overseas.







