Audi expects the A1 to become its third best-seller in Britain after the A3 and A4 with annual sales of around 18,000 units, said Jeremy Hicks, director of Audi UK. Audi A1

All 2,000 A1s available this year have already been sold with some buyers prepared to spend between £23,000 and £24,000 he said. List price for the car starts at £13,420 as of January 1 and including VAT at 20%.

Hicks said: "Having a car in this segment will help us to grow our customer base in what is the largest market sector in the UK.

"It will open new doors for us which has to be good for the brand."

And he stressed that the ‘Audi experience' must be the same for an A1 customer as it is for an R8 customer spending more than £120,000. "We shouldn't discriminate against an A1 customer," said Hicks.

To emphasise how much the A1 is just like any other Audi he said that every car will be built to order and "not sold off the shelf. They are bespoke."

The 1.6 TDI, starting at £14,480, is expected to be the biggest seller accounting for about 40% of total sales with most buyers opting for the Sport trim, the middle of the three trim levels.