Tata Nano

Promoted as the cheapest car in the world, the Nano has garnered worldwide attention for its basic design and stripped down functionality. Driven by a rear-mounted, two-cylinder 623cc engine making 33 horsepower, the toaster-shaped four-seater is taller than it is wide. According to Tata, the Nano's sheet-metal body complies with current safety requirements in India, where it is due to go on sale in October.