Motorcycles have evolved into complex, computer-controlled machines in the 140 years since William Daimler built his wood-frame Reitwagen. WIlliam Harley and Arthur Davidson followed with their Model ...

We may receive a commission on purchases made from links. With over 8.8 million registered units in 2023 for the United States alone, motorcycles are one of the most popular forms of transport. A key ...

You should not use automotive oil in a motorcycle engine. Here’s what can go wrong, from reduced lubrication to accelerated engine and clutch wear.