Four-wheel drive 1987. Audi also introduced a permanently all-wheel-driven road-going car, the Audi Quattro, in 1980. Audi's chassis engineer, Jörg Bensinger, had noticed in winter tests in Scandinavia that a vehicle used by the German Army, the Volkswagen Iltis, could beat any high-performance Audi. He proposed developing a four-wheel-drive car, that would also be used for rallying to improve Audi's conservative image. The Audi Quattro system became a feature on production cars. In 1987, Toyota also developed a car built for competition in rally campaigns. A limited number of road-going FIA Homologation Special Vehicle Celica GT-Four (known as Toyota Celica All-Trac Turbo
Four-wheel drive in Formula One in only five laps before seriously blotting his copy-book by crashing out, leading Chapman to remark ""that was the one race that should, and could, have been won by a four-wheel drive"". Reine Wisell had another go with the car in the British Grand Prix, but more problems meant that by the finish he was some 11 laps down. The final F1 entry for a 56B came in the Italian Grand Prix, where the car featured an early prototype of the JPS livery that would go on to become a motor racing icon. Fittipaldi brought the car home in eighth