Audi S1 EKS RX Quattro vs. Audi S1 EKS RX Quattro RC

In the clip, Ekström is racing  against two-time German Junior Champion Micha Widmaier who is racing a scale model of the World Rallycross Championship race car.
Ekström's Audi S1 EKS RX Quattro has a turbocharged 2.0 liter four cylinder engine  that produces 560 hp (412kW), while Widmair's car  doesn't need any big horsepower engine as he simply drives under obstacles instead of around them.
Enjoy the video!