2021 Audi TT 2.0 TFSI S Line

Overview

• Make: Audi
• Model: TT
• Trim: S Line
• Version: 2.0 TFSI S Line S tronic FWD Euro 6 2dr 45 (241 bhp)
• Year: 2021
• Mileage: 51,039 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 2.0 litres, 241 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 164 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 51,039 miles on the clock, this 2021 Audi TT S Line has done roughly 16,300 more miles than a typical 2021 Audi TT. Priced at £19,999, it is advertised £1,044 below the AskCar estimate of £21,043. The AskCar estimate uses UK dealer asking prices, including 1,071 Audi TT adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 4 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Marriott Motor Group Ipswich Audi, based in Ipswich. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,044 (4%) under the AskCar estimate of £21,043.

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 1,071 priced Audi TT adverts across different ages and specifications, as of 2 November 2026.

A 2021 Audi TT with the 2.0 petrol engine is typically advertised at £22,000: the median of the 49 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2021 Audi TT advertised 4 days ago. About half of 2021 Audi TT cars are gone from sale within a month of being advertised: 33 of the 62 first advertised between 14 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 29 October 2026 at £19,999. 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 2 November 2026: valid until 3 April 2027.

It has had 3 MOTs. The latest, on 17 March 2026, passed.

Advisories at the latest test: front inner tyre worn close to legal limit/worn on edge both.

Mileage at that test: 47,325 miles, which matches the advertised 51,039 miles.

Advertised mileage is about 16,300 miles higher 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 £23,698, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi TT S Line, 2.0 petrol coupe, grey. Mileage: 50,756 miles. Price: £20,295, £296 more than this car. Dealer: Group 1 Automotive Stansted Audi in Bishop's Stortford. AskCar page: https://askcar.co.uk/car/audi-tt-2021-b877a86d458b
• 2021 Audi TT S Line, 2.0 petrol coupe, grey. Mileage: 53,000 miles. Price: £19,495, £504 less than this car. Dealer: Worlingham Motor Company in Beccles. AskCar page: https://askcar.co.uk/car/audi-tt-2021-43afa285268e
• 2021 Audi TT S Line, 2.0 petrol coupe, white. Mileage: 46,640 miles. Price: £21,250, £1,251 more than this car. Dealer: Group 1 Automotive Cheshire Oaks Audi in Ellesmere Port. AskCar page: https://askcar.co.uk/car/audi-tt-2021-afee33acd6b2