Photos: Rare 690cc beast with 220hp and MotoGP-beating power density up for sale

The Crighton CR700W is an ultra-rare, track-only motorcycle powered by a 690cc rotary twin engine developed by engineer Brian Crighton. Limited to just 25 units worldwide, the CR700W produces an impressive 220 horsepower at 10,500 rpm and 105 lb-ft of torque at 9,500 rpm, achieving a remarkable power density of 319 HP per liter—surpassing many previous-generation MotoGP bikes. Its lightweight carbon fiber construction results in a dry weight of only 285.5 lbs (129.5 kg), with a sophisticated Spondon-derived chassis and high-end components such as Ohlins race forks and Brembo GP4-MS brakes designed to ensure stability, handling, and effective heat management from the rotary engine. Currently, the 15th unit of this limited production run is listed for sale on the MSG Racing Suzuki Facebook page, boasting just 124 miles and essentially new condition with brand-new forks and brakes. Originally priced at