The most popular Radical model, over 800 SR3 RSXs have been built. The $109,950 car is built on a carbon-steel spaceframe chassis, and uses an RPE-tuned Suzuki Generation 3 4-cylinder, 1500cc DOHC motorcycle engine for power. It produces 210 horsepower (155 kW) and can get the SR3 RSX to 60 mph (97 km/h) in just 3.1 seconds and on to 155 mph (249 km/h).[1]Lateral acceleration has not been disclosed.