The Audi TT debuts as a concept at the Frankfurt auto show on Sept. 14, 1995.
The coupe featured a simplified nose, tail and roofline, with nearly horizontal speed lines streaking back from the headlights to the wraparound taillights.
Audi described the interior in simple terms: "as much as necessary and as little as possible."
In 1994, Audi designers Freeman Thomas and J Mays began sketching a coupe with Bauhaus-inspired cues. It recalled the rounded shapes of prewar race cars and postwar sedans.
Audi Chairman Herbert Demel described the 1995 concept as "an enthusiast's car with great charisma."
The Wall Street Journal once called the car "high geometric cool."
It was powered by a 1.8-liter, four-cylinder engine borrowed from the A4, a manual transmission and Quattro all-wheel drive. While the press and show visitors heaped praise on the TT, Demel insisted it was a design study, not a preview o…