The Audi Sport Quattro S1 was a variant of the Quattro developed for homologation for Group B rallying in 1984, and sold as a production car in limited numbers. [4] It featured an all aluminium 2,133 cc (2.1 L) Inline-five engine with a bore x stroke of 79.3 mm × 86.4 mm (3.1 in × 3.4 in) DOHC 4 valves per cylinder, Bosch LH Jetronic fuel ...

The 1985 Audi Sport Quattro S1 is still the most powerful rally car ever built. The lessons learned from building and racing the car would later be effectively applied to Audi’s participation in GT and Touring-car racing, with success to follow in Trans-Am, DTM and BTCC series.

Jul 20, 2022 · The Audi Sport Quattro S1 is one of the wildest rally cars ever created, yet not enough gearheads give it the props it deserves.

Oct 27, 2022 · 1985 Audi Sport quattro S1 E2 as driven by Hannu Mikkola and Arnie Hertz for the 1985 Lombard RAC Rally. Audi had developed the quattro in the years before Group B was invented: the cars first appearing in 1980 as production cars …

Nov 18, 2022 · Audi’s ballistic short-wheelbase Sport Quattro S1 was one of the stars of the fearsome Group B era. Just 20 were built and this is the most decorated survivor. Imagine if you spent the...

Jul 10, 2023 · This 1984/85 Audi Sport Quattro S1 Group B Rally Car for sale was driven to multiple rally wins by WRC champion Hannu Mikkola.

It was the first rally car to successfully use all-wheel drive. Once the competition caught on and the Quattro's weak spots were revealed; it was too long and heavy. Especially the bespoke rally cars built to the new for 1982 Group B regulations had the edge over the original Quattro.

Jul 21, 2022 · This car was unleashed onto the world in 1984 and has since been called the most iconic Group B rallying car. This fast car is perfect for racing, and it also features the typical Audi boxy design from that time in auto history, a favorite for many Audi lovers.

The Audi Sport Quattro S1 was a variant of the Quattro developed for homologation for Group B rallying in 1984, and sold as a production car in limited numbers. It featured an all aluminium 2,133 cc (2.1 L) Inline-five engine with a bore x stroke of 79.3 mm × 86.4 mm (3.1 in × 3.4 in) DOHC 4 valves per cylinder, Bosch LH Jetronic fuel ...

Sep 9, 2024 · Introduced in 1984, the S1 was a specialized variant of the Audi Quattro, meticulously engineered for homologation purposes to compete in the fiercely competitive Group B rally category. At the heart of the Audi Sport Quattro S1 is a 2,133 cc (2.1 L) inline-five engine, notable for its all-aluminum construction.