The Triumph Rocket 3 is a motorcycle by manufacturer Triumph Motorcycles Ltd. Like its predecessor, the Rocket III, it is characterized by an engine that, at 2,458 cc (150.0 cu in), is much larger than any other production motorcycle and consequently has much higher torque. The Rocket 3 is made in three different guises, the sports-oriented R, the touring-oriented GT and the limited-edition TFC.