The Audi TT RS is the ultimate TT, featuring a highly tuned 2.5 litre 5 cylinder engine taken from some US market Audi cars, but with a huge turbocharger bolted on, giving a stunning 400 horsepower, which thanks to the ability of the advanced Quattro drive train putting the power down onto the road so effortlessly and without wheel spin results in a 0-60 time of only 3.7 seconds, and a top speed limited to 155 mph. Suspension is beefed up and re-tuned to handle the extra power, as are the brakes. Surprisingly the Audi TT RS 2020 model still returns over 34 mpg on average on the combined run according to the official figures, despite having super car levels of power. Specification levels are good being the top of the range, having 19 inch alloys, heated front super sports seats in Nappa leather, the quattro drive system, a bigger fixed rear spoiler, a redesigned front grille, a redesigned wider body kit, full LED headlights, electronic climate control, extended leather package, The Audi virtual cockpit with the advanced sat nav, a short shift manual gearbox, flat bottomed steering wheel, a sport button in the centre console which re-maps the throttle response and exhaust valve, as well as the damper control. The Audi TT RS is for sale with the S-Tronic Automatic box as standard, and in either coupe or roadster body style. To see our best Audi TT RS deals, price and offers, just click on your chosen car above to build your spec and receive personalised quotes from approved UK main dealers.