At the beginning of January, Hatz's latest generation of engines with E1 technology received their first emission certificates. This is an important milestone for the development and future of "light ...

We may receive a commission on purchases made from links. When thinking about diesel engines, it's easy to associate them with heavy-duty applications. Diesel engines are more durable than gasoline ...

Back in 2015, I visited China and found myself enamored by a vehicle so simple that it didn't even have a hood to cover its single-cylinder diesel engine. That basic motor, which can be cranked by ...