2017 Audi TT 1.8 TFSI S Line

Overview

• Make: Audi
• Model: TT
• Trim: S Line
• Version: 1.8 T FSI S Line Manual FWD Euro 6 2dr (177 bhp)
• Year: 2017
• Mileage: 52,906 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.8 litres, 177 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 142 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Audi TT S Line is advertised with 52,906 miles, approximately 8,500 below the typical mileage for its age. The dealer is asking £13,498, which is £230 above the AskCar estimate of £13,268. To work out the AskCar estimate, we analyse UK dealer adverts for 1,071 Audi TT cars across different ages and specifications. We first saw this car advertised 114 days ago. Its asking price has since fallen by £2,500. We checked its advertised mileage against the government's MOT record, and they match. The seller is Arnold Clark Salford Vauxhall / Fiat / Abarth / MG / Jeep, based in Salford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £230 (1%) over the AskCar estimate of £13,268.

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 4 November 2026.

A 2017 Audi TT with the 1.8 petrol engine is typically advertised at £13,000: the median of the 50 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2017 Audi TT has been on sale for at least 114 days.

Price history

AskCar first saw this advert on 13 July 2026 at £15,998. Its asking price is now £13,498, £2,500 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 13 July 2026: £15,998
• 5 August 2026: £15,498
• 10 September 2026: £14,998
• 26 September 2026: £14,498
• 29 October 2026: £13,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 14 May 2027.

It failed its MOT on 11 May 2026 (windscreen damaged and affecting the driver's view of the road) and passed 4 days later, on 15 May 2026.

There were no advisories at the latest test.

Mileage at that test: 51,737 miles, which matches the advertised 52,906 miles.

Advertised mileage is about 8,500 miles lower than the median mileage of a 2017 Audi TT on AskCar.

Similar cars

4 other 2017 Audi TT S Line 1.8 petrol manual convertibles are for sale at UK dealers, from £9,000 to £17,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2017 Audi TT S Line, 1.8 petrol convertible, grey. Mileage: 45,984 miles. Price: £13,750, £252 more than this car. Dealer: Cotswold Group Select in Tewkesbury. AskCar page: https://askcar.co.uk/car/audi-tt-2017-e84c4062d604
• 2017 Audi TT S Line, 1.8 petrol convertible, white. Mileage: 88,688 miles. Price: £10,990, £2,508 less than this car. Dealer: Mak Performance Cars in Halifax. AskCar page: https://askcar.co.uk/car/audi-tt-2017-44906a987909
• 2017 Audi TT S Line, 1.8 petrol convertible, black. Mileage: 17,000 miles. Price: £17,995, £4,497 more than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/audi-tt-2017-7647160feb3f