Get more out of BTR
Find out more about BTR
Take part in one of our fiendishly tricky three-minute quizzes
Volkswagen W12
Capable of more than 200mph, the W12 would have made quite a supercar
Ford Indigo
Utterly bonkers, there was talk of the Ford Indigo going into production
Chevrolet Nomad
The Nomad wasn't too radical for production – but it still remained a one-off
Monteverdi High Speed 375
Luxury GTs come no more enigmatic than with these understated Swiss beauties
Kaiser Darrin 161
The Darrin was supposed to save Kaiser, but instead it killed off the brand altogether
Isuzu 117 Coupé
Made largely for Isuzu's home market, the 117 Coupé is largely unknown elsewhere
Ferrari J50
Just 10 examples of the Ferrari J50 were made, for the Japanese market only
ALCA Volpe
This tiny two-seater promised much, but no running examples were ever delivered