We here at Top Speed have been eagerly awaiting the return of the original four-wheel drive performance machine. The Ur-Quattro was mix of parts from the Volkswagen parts bin that Audi’s Group B engineers used to develop what at the time, most said would be too heavy and bulky an idea to be worth it. Today, all vehicles that compete in the top tier of rally racing are all wheel drive.

As you know Audi is preparing to bring back the Ur-Quattro. A first concept will be unveiled in 2010, with the production version following soon after in 2012. The production model will be available with stylish rims sized either 19 or 20 inches housing ceramic brakes and a newly designed aero package with an active rear spoiler, larger air intakes for additional cooling, wider sills and a magnetic-ride suspension. Of course the new model will come with a set of quattro sport differentials.

The new model will combine a sharp appearance with advanced technology and offer it in an affordable package just in time to celebrate the 30th anniversary of the Ur-Quattro’s original rally success. Under the hood Audi will use a variety of power plants. Ranging from a V8 to biturbo V6, there is even talk of a twin charged 2.0 Liter four cylinder engine making an impressive 300 HP and the proven 2.5 Liter five cylinder from the factory tuned Audi TT RS.

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