The 1936 Harley-Davidson Knucklehead survived the Depression, set a Daytona speed record and created the sound every Harley V ...

In 2009, a cheap V-twin Harley saved a shrinking hobby. Now, the same math is applicable again, and it still works to make a ...

Think of a Harley-Davidson powerplant, and chances are that some iteration of the company's big V-twin engines will come to mind. Indeed, given Harley's long association with the format, it's ...

Harley-Davidson V-Rod with a Revolution engine on display at the Porsche Museum. - Morio/Wikimedia Commons Think of a Harley-Davidson powerplant, and chances are that some iteration of the company's ...

Harley-Davidson is an iconic motorcycle manufacturer. However, not all bikes are winners. These are some of the Harleys with the worst reliability reputations.

For more than a century, Harley-Davidson has built its motorcycles around a few engines, none more defining than the V-twin, as this engine layout is a big part of why Harleys have such a distinct ...

The V-twin is a core element of the Harley-Davidson story. Here's the history behind Harley's most important V-twin engines and their memorable nicknames.

With well over a century's worth of motorcycle production to its name, Harley-Davidson's line of road-chewing bikes is impressive, to say the very least. "Iconic" might actually be the better word, as ...

Harley-Davidson has produced some of the most recognizable motorcycle engines ever built. Some became famous for their sound, others for their performance, and a few for completely reshaping the ...

Allyn started writing for TopSpeed in 2015, but has been writing on motorcycle and automotive topics since 2008 for outlets such as eHow, USAToday, and subsidiaries of MotorTrend. Formally trained as ...

Nine models from 2024 to 2026 are impacted by a defect in the airbox that could cause pressure build-up and force oil out during routine checks. Harley-Davidson is recalling over 88,000 U.S.