If you missed the Goodwood Hill climb record by Max Chilton in a McMurtry Speirling fan car, here is the video. The 1000 hp single-seater measures just 126 inches long, almost 20 inches shorter than a Chevy Spark. Combined with a prolific use of carbon fiber, this allows the Spéirling to weigh less than 2205 pounds. McMurtry hasn’t given a specific power output but claims about 1 hp for every 2.2 pounds, with an electric motor at each rear wheel fed by a 60.0-kWh battery. This U-shaped battery is integrated into the carbon-fiber tub, and McMurtry says it permits between 30 and 60 minutes of flat-out driving.
But the real party pieces are the Spéirling’s two electric turbines that sit behind the cockpit. These fans slurp air from beneath the car and spit it out of central rear exhaust vents, with McMurtry claiming the fans can provide about 4400 pounds of downforce at a standstill. Along with keeping the Spéirling glued to the road, the fans produce 120 dB of noise, creating a dramatic "whoosh" sound as the car blasts past.