Today’s WRC cars offer up around 300 horsepower,addition of a turbocharger and the mandatory 34 mm inlet restrictor.Take a look back 20 years when the awesome Group B rally monsters ruled the forests. In existence for a mere three years, the relaxed regulations of Group B bred a class of mid-engined, space-frame constructed flyers which produced over 500bhp and out accelerated their Formula 1 contemporaries.

What are the specs on a group b rally car?

those cars sound amazing.they look faster than new rally cars.