2018 Audi TT 2.0 TFSI S Line

Overview

• Make: Audi
• Model: TT
• Trim: S Line
• Version: 2.0 S Line S tronic Euro 6 2dr (226 bhp)
• Year: 2018
• Mileage: 106,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres, 226 bhp
• Gearbox: Automatic (S tronic)
• Colour: White
• CO2: 158 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 106,000 miles, this 2018 Audi TT S Line has covered about 53,000 more miles than other 2018 Audi TT cars. The dealer is asking £12,000, which is £783 above the AskCar estimate of £11,217. To work out the AskCar estimate, we analyse UK dealer adverts for 1,082 Audi TT cars across different ages and specifications. This car was first seen in our listings data today. We checked its advertised mileage against the government's MOT record, and they match. The seller is Ax1 Autos, based in Manchester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £783 (6%) over the AskCar estimate of £11,217.

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 1,082 priced Audi TT adverts across different ages and specifications, as of 7 November 2026.

A 2018 Audi TT with the 2.0 petrol engine is typically advertised at £16,500: the median of the 26 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2018 Audi TT advertised today. About 6 in 10 of 2018 Audi TT cars are gone from sale within a month of being advertised: 50 of the 85 first advertised between 11 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £12,000. 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 7 November 2026: valid until 17 June 2027.

It failed its MOT on 5 June 2026 (nearside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords; offside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords; nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords + worn; and 1 more) and passed 3 days later, on 8 June 2026.

There were no advisories at the latest test.

Mileage at that test: 99,290 miles, which matches the advertised 106,000 miles.

Advertised mileage is about 53,000 miles higher than the median mileage of a 2018 Audi TT on AskCar.