When one thinks of air-cooled motorcycles, vintage cruisers such as Harley-Davidson come to mind. However, Honda's wildly successful CB750 was also air-cooled. By comparison, liquid-cooled bikes came ...

Harley-Davidson has a lot of bikes to pick from, even if you're specifically looking for a liquid-cooled motorcycle. The Revolution 1250T engine is one of the flagship liquid-cooled motor in the ...

In the wonderful, quirky world of the Volkswagen Beetle, even the heater has a story to tell. Without a liquid-cooled engine to provide heat, the VW Beetle engineers had to get creative. The result ...