Chevron B21

The Chevron B21 is a 2-liter Group 5 sports prototype race car, designed, developed and built by British manufacturer Chevron, in 1972.^[2][3][4] Over its racing career, spanning 13 years, it won a total of 23 races (as well as 15 additional class wins), scored 45 podium finishes, and clinched 11 pole positions.^[5] It was powered by a naturally-aspirated 2.0 L (120 cu in) Ford-Cosworth BDG, or BMW M12/7, four-cylinder engine, both making around 275 hp (205 kW). Only 28 cars were built.^[6][7][8]

Chevron B21^[1]

Category	Group 5
Constructor	Chevron
Designer(s)	Derek Bennett
Production	1972
Predecessor	Chevron B19
Successor	Chevron B23
Technical specifications
Chassis	Aluminum-reinforced steel tubular space frame covered in fiberglass body panels
Suspension (front)	Double wishbones, coil springs over dampers, anti-roll bar
Suspension (rear)	Lower wishbones, top links, twin trail arms, coil springs over dampers, anti-roll bar
Engine	Mid-engine, longitudinally mounted, 2.0 L (122 cu in), Ford-Cosworth BDG/BMW M12/7, I4, NA
Transmission	Hewland FT-200 5-speed manual
Power	275 hp (205 kW).
Weight	1,080 lb (490 kg)
Competition history