Yanmar is another reputable Japanese company offering small, air-cooled diesel engines. This comes as quite a surprise given the company builds many multi-cylinder engines for large applications ...

Early prototypes of the Volk-Schlepper, or “people's tractor,” laid the groundwork for Porsche's future tractors, which would later feature modular, air-cooled diesel engines. These engines ...

Air-cooled engines were once commonplace in the auto and moto industries. The most well-known were the Porsche flat six, VW flat four, Corvair, and numerous motorcycle engines, from BMW to Harley ...