With Ducati recently offering up details about its production Desmo450 MX motocrosser and referring to it as “the first ...

Real-world performance is pretty similar to what you’d get from Vespa’s modern-day 125cc scoots ... that’s because the future is now. Two-stroke engines are fun, soulful, and sound great.

It’s an Open Source Two-Stroke Diesel Engine that’s easy for anyone to ... 50cc motor with the intent of scaling the design up to 125cc and 250cc. So far, [Shane] has about 30 hours of simple ...

Italy's Fantic Motor is expanding into the U.S. with the XE300 2-stroke and XEF 250 TL 4-stroke enduros, with plans to bring in more models.

and the firm went on to build a range of lightweight machines using two-stroke and four-stroke engines. This very pretty 1959 125cc 2 stroke Speciale Super Sport model is in very good condition ...

How hard could it to be to build a two-stroke internal combustion engine (ICE) from scratch? This is a challenge that [Camden Bowen] gladly set for himself, while foregoing such obvious wastes of ...