Get more out of BTR
Find out more about BTR
Take part in one of our fiendishly tricky three-minute quizzes
Dornier Delta
Only one Delta was made, but the car would still go into production elsewhere
Holden Efijy
More retro than futuristic, the Holden Efijy still caused a sensation when it was unveiled
Kia POP
The Kia Pop proved that sometimes the best things do come in small packages
Mini Rocketman
The BMW Mini has never been an especially small car, but the Rocketman aimed to put paid to that
Volvo Venus Bilo
Was the Venus Bilo the world's first concept car? And whatever happened to it?
Triumph Fury
The two-seater Triumph Fury was planned to sit between the Spitfire and TR
BMW H2R
Few hydrogen-powered concepts have been built. The H2R was one of them
Ford GT90
The GT90 was immensely fast and had enormous presence, and there was talk of 500 being built…
SEAT Formula
SEAT once thought about taking on the Lotus Elise - but then got cold feet