Jaguar Lightweight E-type
This was an evolution of the Low Drag Coupé. This Jaguar made extensive use of aluminium alloy in the body panels and other components. However, with at least one exception, it remained an open-top car in like the D-type to which this car is a more direct successor than the production E-type which is more of a GT than a sports car. The cars used a tuned version of the production 3.8 litre Jaguar engine with 300 bhp (224 kW)) output rather than the 265 bhp (198 kW) produced by the "ordinary" version. At least one car is known to have been fitted with fuel-injection.
The cars were entered in various races but, unlike the C-Type and D-Type racing cars, they did not win at Le Mans or Sebring.
Bob Jane won the 1963 Australian GT Championship at the wheel of an E Type.
The Jaguar E-type was very successful in SCCA Production sports car racing with Group44 and Bob Tullius taking the B-Production championship with a Series-3 V12 racer in 1975. A few years later, Gran-Turismo Jaguar from Cleveland Ohio campaigned a 4.2 L 6 cylinder FHC racer in SCCA production series and in 1980, won the National Championship in the SCCA C-Production Class defeating a fully funded factory Nissan Z-car team with Paul Newman.