2021 Audi TT 2.0 TFSI S Line

Overview

• Make: Audi
• Model: TT
• Trim: S Line
• Version: 2.0 TFSI 40 S Line S tronic FWD Euro 6 (s/s) 3dr (194 bhp)
• Year: 2021
• Mileage: 50,756 miles
• Fuel: Petrol
• Body: Coupe, 3 doors, 4 seats
• Engine: 2.0 litres, 194 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 50,756 miles, this 2021 Audi TT S Line has covered about 16,000 more miles than other 2021 Audi TT cars. The AskCar estimate for this car is £19,549. It is priced at £20,295, which is £746 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,071 Audi TT cars across different ages and specifications. We first recorded this advert 19 days ago, and its asking price has since fallen by £500. The government's MOT record matches its advertised mileage. You can find this car at Group 1 Automotive Stansted Audi in Bishops Stortford. 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: £746 (3%) over the AskCar estimate of £19,549.

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

This 2021 Audi TT has been on sale for at least 19 days.

Price history

AskCar first saw this advert on 14 October 2026 at £20,795. Its asking price is now £20,295, £500 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 14 October 2026: £20,795
• 21 October 2026: £20,695
• 28 October 2026: £20,295

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 1 April 2027.

It has had 4 MOTs. The latest, on 2 April 2026, passed.

Advisories at the latest test: windscreen damaged but not adversely affecting driver's view.

Mileage at that test: 41,338 miles, which matches the advertised 50,756 miles.

Advertised mileage is about 16,000 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, white. Mileage: 51,039 miles. Price: £19,999, £296 less than this car. Dealer: Marriott Motor Group Ipswich Audi in Ipswich. AskCar page: https://askcar.co.uk/car/audi-tt-2021-851e8a7c619d
• 2021 Audi TT S Line, 2.0 petrol coupe, grey. Mileage: 53,000 miles. Price: £19,495, £800 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, £955 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