2018 Audi TT 1.8 TFSI S Line
Version: 1.8 T FSI S Line Manual FWD Euro 6 2dr (177 bhp)
Price: £15,900. Fair price: £240 (1%) over the AskCar estimate of £15,660, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,054 priced Audi TT adverts on AskCar as of 31 October 2026.
AskCar lists 1,114 used Audi TT from 809 UK dealerships, as of 31 October 2026.
Overview
- Make
- Audi
- Model
- TT
- Trim
- S Line
- Version
- 1.8 T FSI S Line Manual FWD Euro 6 2dr (177 bhp)
- Mileage
- 26,577 miles
- Year
- 2018
- Fuel type
- Petrol
- Engine
- 1.8 L
- Gearbox
- Manual
- Power
- 177 bhp
- CO2
- 138 g/km
- Colour
- Black
- Doors
- 2
- Driven wheels
- Front Wheel Drive
- Engine badge
- TFSI
- Emissions standard
- Euro 6
About this car
At 26,577 miles, this 2018 Audi TT S Line has covered about 23,600 fewer miles than other 2018 Audi TT cars. The dealer is asking £15,900, which is £240 above the AskCar estimate of £15,660. To work out the AskCar estimate, we analyse UK dealer adverts for 1,054 Audi TT cars across different ages and specifications. It first appeared in our advert records today. MOT records show an expiry date of 22 April 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Select Nottingham, based in Nottingham.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £15,900 |
Price and mileage comparison
Fair price: £240 (1%) over the AskCar estimate of £15,660.
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 1,054 priced Audi TT adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 23,600 miles lower than the median mileage of a 2018 Audi TT on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 22 April 2027. 25,992 miles at the last test.
Other matching cars
3 other 2018 Audi TT S Line manual petrol cars are for sale at UK dealers from £12,341 to £14,500, as of 31 October 2026.
- 2018 Audi TT. Price: £12,341. Mileage: 75,000 miles. Dealer: Vindis Group Cambridge Audi in Cambridge. AskCar page: https://askcar.co.uk/car/audi-tt-2018-b300541ef526
- 2018 Audi TT. Price: £12,500. Mileage: 75,790 miles. Dealer: Exclusive Motor Company in Harlow. AskCar page: https://askcar.co.uk/car/audi-tt-2018-3fada94e0e03
- 2018 Audi TT. Price: £14,500. Mileage: 50,200 miles. Dealer: RS Cars in Penarth. AskCar page: https://askcar.co.uk/car/audi-tt-2018-d9f0cecbd41c
The 3 matching cars have covered 50,200 to 75,790 miles, compared with 26,577 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Audi TT cars for sale · 2018 Audi TT price guide
More like this
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.