2017 Audi TT 1.8 TFSI S Line

Overview

• Make: Audi
• Model: TT
• Trim: S Line
• Version: 1.8 TFSI S Line Manual FWD Euro 6 (s/s) 3dr (178 bhp)
• Year: 2017
• Mileage: 66,000 miles
• Fuel: Petrol
• Body: Coupe, 3 doors, 4 seats
• Engine: 1.8 litres, 178 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Audi TT S Line is advertised with 66,000 miles, approximately 4,600 above the typical mileage for its age. The dealer is asking £11,995, which is £76 below the AskCar estimate of £12,071. To work out the AskCar estimate, we analyse UK dealer adverts for 1,071 Audi TT cars across different ages and specifications. This car was first seen in our listings data 17 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Yeomans Skoda Helston, based in Helston. 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: £76 (under 1%) under the AskCar estimate of £12,071.

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 17 days.

Price history

AskCar first saw this advert on 18 October 2026 at £11,995. 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 4 November 2026: valid until 27 November 2026.

It has had 7 MOTs. The latest, on 19 November 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 64,381 miles, which matches the advertised 66,000 miles.

Advertised mileage is about 4,600 miles higher than the median mileage of a 2017 Audi TT on AskCar.

Similar cars

5 other 2017 Audi TT S Line 1.8 petrol manual coupes are for sale at UK dealers, from £8,998 to £13,800, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2017 Audi TT S Line, 1.8 petrol coupe, white. Mileage: 65,000 miles. Price: £12,995, £1,000 more than this car. Dealer: North Wales Cars in Conwy. AskCar page: https://askcar.co.uk/car/audi-tt-2017-2102f69b5343
• 2017 Audi TT S Line, 1.8 petrol coupe, white. Mileage: 87,488 miles. Price: £10,800, £1,195 less than this car. Dealer: Marshall Honda Leicester in Leicester. AskCar page: https://askcar.co.uk/car/audi-tt-2017-221341f9b5d7
• 2017 Audi TT S Line, 1.8 petrol coupe, blue. Mileage: 43,002 miles. Price: £13,800, £1,805 more than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-tt-2017-655d058a290e

• The nearest: 2017 Audi TT S Line, 1.8 petrol coupe, red, 51 miles from this car. Price: £11,395, £600 less than this car. Dealer: Roger Young Suzuki in Saltash. AskCar page: https://askcar.co.uk/car/audi-tt-2017-e78fd012169c