The Mazda Furai was a futuristic concept with motorsport ambitions, before it met its untimely demise during a Top Gear road ...

The Renault R5 Turbo, a mid-engine rally homologation special based ... The swap looks like a lot of work, complete with a ...

Navy researchers have developed a rotary piston engine that combines the advantages of an internal combustion engine with those of a turbine engine. The invention improves on existing technology by ...

In addition, it is 30 per cent smaller than a conventional, comparable four-stroke piston engine. The design itself has more in common with a Wankel rotary than the Otto cycle four-stroke most ...

The issue, as it has pretty much always been, is environmental. While the Wankel rotary engine does indeed make a lot of power in a small, lightweight package, it does so while burning lots of ...

The first tech to be showcased was a rotary engine, as Mazda had released their first rotary-powered car just a couple of years prior. The Mercdes-Benz test mule in question was called the C 111 ...

After years of rumours and anticipation, Mazda has finally confirmed, officially, that it will reintroduce its iconic rotary engine in an upcoming production car. There’s a bit of a catch, though.

Free timed-entry passes are required for the Museum in DC. Societe des Moteurs Le Rhone of Paris began manufacturing air cooled rotary engines in 1910. Its rotary was sufficiently different than that ...