The unique demands of car racing have spurred various developments in automobile manufacturing. Whether in Formula 1, Le Mans, or on the street, people love a car with plenty of speed and performance.

While most high-performance rides that we can legally drive on public roads are powered by beefed-up versions of normal, day-to-day engines, the following five left the factory with motors built for ...

Nothing hits like a day at the races — the smell of exhaust, the thumping of engines in your chest, the roar of the crowd. Motorsport has delighted generations for as long as there have been motors.