😍 964 Turbo S Leichtbau – The Lightweight Legend Built by Porsche’s Exclusive Manufaktur in 1992, the 964 Turbo S “Leichtbau” is one of the rarest air-cooled 911s ever produced. Only 86 examples were ever made, each one weighing around 180kg less than the standard 964 Turbo thanks to extensive weight-saving measures. The interior was completely stripped out – no rear seats, no sound insulation, lightweight bucket seats, thinner glass and even aluminium panels. Power came from a hand-finished 3.