At the top of the heap is the TT RS coupe, which is powered by a turbocharged 2.5-liter five-cylinder engine that makes 394 hp. Rivals to this Audi performance trio include the Mercedes-Benz SLC ...

Using that feisty wagon as inspiration, designer Davide Virdis whipped up a theoretical first-gen TT RS, had Audi leaned on its Porsche corporate sibling for a high-performance sports coupe.

After its 25-year production journey the Audi TT sports car finished its production in 2023 but it will reappear later this year as an electrified vehicle (EV). When it launched in 1998 the original ...