Big engines often cost more than small ones. Many countries even tax their vehicles based on engine size, with more cubic centimeters on the hook for more coin. In the collector car world, a big-block ...

This video shows a small but powerful Formula 1 test engine with just one cylinder. Even though it’s only 300cc in size, it produces 90 horsepower and can rev up to a crazy 20,000 RPM. It’s used by ...