Audi TT RS GT4 is a race car which was demonstrated at the DTM in Shanghai. The Audi TT RS GT4 has a TFSI engine delivering max power of about 340 hp. The Audi TT RS GT4 was developed by Technical Development and the Production divisions plus quattro GmbH and will be available for the 2012 customer sport program. The Audi RS TT GT4 price is planned to be about 120,000 euros.