Harley-Davidson reported lower second-quarter profit and revenue but raised its annual forecast on Thursday, as the ​legacy ...

Few Harley-Davidsons ever made a first impression like the 1971 Super Glide. Willie G. Davidson created it by mating the big-twin frame and Shovelhead engine to the lighter Sportster front end. A ...

A research team led by Hyun Oh Song, a professor in Seoul National University College of Engineering's Department of Computer ...

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 ...

The Harley-Davidson Fat Boy is an integral part of Americana and a pop culture icon, thanks to the movie The Terminator.

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 ...

Nearly two years after Harley-Davidson said it was rolling back its diversity, equity and inclusion programs, activist Robby Starbuck has fired up his campaign again, accusing the iconic motorcycle ...

Close up of engine cover on a Harley-Davidson Milwaukee-Eight engine - Felix Geringswald/Shutterstock Harley-Davidson has a long history of powering its motorcycles ...

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.