the peel p-50 us the least powerful car in the world, it has 4and a half horse power!
The 1931 Bugatti Royale Kellner Coupe was sold for $8,700,000 in 1987
Worlds most expensive car is a Ferrari GTO racer if sold would be 40 million US dollars. Next is Jaguar Lemans winner d-type at 20 million
The least expensive car is probably the Tata Nano.
Bugatti Veyron 16.4 Grand Sport