Audi TT Speedster CGI

Drawing inspiration from the classic drop-top, the TT Speedster features a pillar-less low-slung panoramic windscreen and roll-over bars which protrude no higher than the sports bucket seats to retain its low stance.

If it ever arrives in showrooms, expect Audi's venerable Quattro all-wheel-drive system coupled with a 2.0-litre TFSI engine pushing the 220kW mark.

The possible small-series production of the TT Speedster is being considered by Audi.