It's not often that a race car manufacturer gets to celebrate the production of its 1,000th unit, but that's exactly what happened at Radical Sportscars this week. It has taken Radical 13 years to reach this milestone, and the SR2 has accounted for over half that volume. Radicals compete in a wide variety of series worldwide, including four runs in the 24 hours of Le Mans with the LMP2-class SR9 model.

Radical has also shown off a concept for a battery-powered race car dubbed the SRZero. Developed in cooperation with the Energy Futures Lab at Imperial College London, the SRZero sends energy from its 550-volt battery through a pair of electric motors that produce a combined 400 horsepower and 479 pound-feet of torque. The SRZero appears to be based on the SR3 chassis, and whether it will ever compete is unclear. Also unknown: how far the SRZero can go on a charge. Evidently, it supports simultaneous charging from two outlets.

[Source: Radical Sportscars, EVO]