1960 Austin FX4 London Taxi-Cab: Overflowing with British Charm This original 1960 Austin Healey FX4 London Taxi-Cab is a highly collectible car and presentable driver. Black with grey interior. A solid, straight, and honest example. It runs and drives well. A four-door RWD taxi with a diesel engine and 3-speed automatic transmission. In its day the FX4 was the most widely used taxi in London. The FX4 was designed by Austin in collaboration with Mann & Overton, the London taxi dealership that commissioned it and Carbodies, the coachbuilder that built the body and assembled the cab ready for sale. This charming 1960 Austin FX4 should not be overlooked.