Ralt RT-40

The Ralt RT-40, and its evolution, the Ralt RT-41, are open-wheel Formula Atlantic-spec formula race cars, designed, developed and built by British manufacturer Ralt, for the Atlantic Championship, between 1993 and 2003.^[5][6][7]

Ralt RT-40^[1]
Ralt RT-41^[2][3]

Category	Formula Atlantic
Constructor	Ralt
Technical specifications
Chassis	Carbon fiber monocoque, fiberglass/kevlar body
Suspension	Steel wishbones, push-rod-actuated coil springs over shock absorbers
Length	4,250 mm (167 in)
Width	2,000 mm (79 in)
Height	993 mm (39.1 in)
Axle track	1,676 mm (66.0 in) (front) 1,549 mm (61.0 in) (rear)
Wheelbase	2,642 mm (104.0 in)[4]
Engine	Toyota 4A-GE 1.6 cc (0.1 cu in) L4 mid-engined
Transmission	Hewland 4/5-speed manual
Power	250 hp (190 kW)
Weight	~ 944–1,250 lb (428.2–567.0 kg)
Fuel	VP Racing Fuels 102-RON Unleaded gasoline
Tyres	Hoosier
Competition history
Debut	1993