The simple construction of a single-cylinder engine (both for two-strokes and four-strokes) makes it a perfect power source for an inexpensive motorcycle. This was also the ideology followed by ...

This basic, single-cylinder motor boasted 10 hp and had a ... all powered by a 420-horsepower V8 engine. Elsewhere, a long-lost fast Ford with just 703 miles on the clock has recently been sold ...

Ducati stole the show in late 2023 when they launched their new 659cc Superquadro Mono engine – the highest revving and most powerful road-going single-cylinder ever produced, kicking out a ...