2021 Audi TT 2.0 TFSI S Line

Overview

• Make: Audi
• Model: TT
• Trim: S Line
• Version: 2.0 TFSI 45 S Line S tronic FWD Euro 6 (s/s) 3dr (242 bhp)
• Year: 2021
• Mileage: 28,922 miles
• Fuel: Petrol
• Body: Coupe, 3 doors, 4 seats
• Engine: 2.0 litres, 242 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 148 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 28,922 miles, this 2021 Audi TT S Line has covered about 4,800 fewer miles than other 2021 Audi TT cars. Priced at £22,190, it is advertised £1,388 below the AskCar estimate of £23,578. The AskCar estimate uses UK dealer asking prices, including 1,070 Audi TT adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Swansway Garages Crewe Audi, based in Crewe. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,388 (5%) under the AskCar estimate of £23,578.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 1,070 priced Audi TT adverts across different ages and specifications, as of 5 November 2026.

A 2021 Audi TT with the 2.0 petrol engine is typically advertised at £22,000: the median of the 51 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2021 Audi TT advertised today. About half of 2021 Audi TT cars are gone from sale within a month of being advertised: 34 of the 65 first advertised between 14 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £22,190. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 12 April 2027.

It has had 4 MOTs. The latest, on 13 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 27,812 miles, which matches the advertised 28,922 miles.

Advertised mileage is about 4,800 miles lower than the median mileage of a 2021 Audi TT on AskCar.

Similar cars

9 other 2021 Audi TT S Line 2.0 petrol automatic coupes are for sale at UK dealers, from £18,790 to £22,998, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi TT S Line, 2.0 petrol coupe, grey. Mileage: 27,530 miles. Price: £22,358, £168 more than this car. Dealer: Martins Group in Basingstoke. AskCar page: https://askcar.co.uk/car/audi-tt-2021-a1e34d54b9ca
• 2021 Audi TT S Line, 2.0 petrol coupe, white. Mileage: 34,712 miles. Price: £22,998, £808 more than this car. Dealer: Arnold Clark Ayr Vauxhall in Prestwick. AskCar page: https://askcar.co.uk/car/audi-tt-2021-0e8e3bd074d8
• 2021 Audi TT S Line, 2.0 petrol coupe, white. Mileage: 40,664 miles. Price: £22,995, £805 more than this car. Dealer: Hawco Group in Dundee. AskCar page: https://askcar.co.uk/car/audi-tt-2021-51f082347227

• The nearest: 2021 Audi TT S Line, 2.0 petrol coupe, white, 23 miles from this car. Mileage: 46,783 miles. Price: £21,300, £890 less than this car. Dealer: Group 1 Automotive Cheshire Oaks Audi in Ellesmere Port. AskCar page: https://askcar.co.uk/car/audi-tt-2021-afee33acd6b2