2018 Audi A4 2.0 TFSI S Line
Version: 2.0 TFSI S Line S tronic FWD Euro 6 4dr (187 bhp)
Price: £10,499. Fair price: £123 (1%) under the AskCar estimate of £10,622, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,403 priced Audi A4 adverts on AskCar as of 1 November 2026.
AskCar lists 1,461 used Audi A4 from 957 UK dealerships, as of 1 November 2026.
Overview
- Make
- Audi
- Model
- A4
- Trim
- S Line
- Version
- 2.0 TFSI S Line S tronic FWD Euro 6 4dr (187 bhp)
- Mileage
- 96,333 miles
- Year
- 2018
- Fuel type
- Petrol
- Body type
- Saloon
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 187 bhp
- Seats
- 5
- CO2
- 126 g/km
- Colour
- Grey
- Doors
- 4
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Emissions standard
- Euro 6
About this car
With 96,333 miles on the clock, this 2018 Audi A4 S Line has done roughly 22,300 more miles than a typical 2018 Audi A4. Its asking price of £10,499 is £123 below the AskCar estimate of £10,622. The AskCar estimate uses 1,403 UK dealer adverts for the Audi A4, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 2 days ago. Its recorded MOT is valid until 16 June 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Cars Yard in London.
Stock data as of 1 November 2026.
Price history
AskCar first saw this advert on 30 October 2026, 2 days ago.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £10,499 |
| 1 November 2026 | £10,499 |
Price and mileage comparison
Fair price: £123 (1%) under the AskCar estimate of £10,622.
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 1,403 priced Audi A4 adverts across different ages and specifications, as of 1 November 2026.
Advertised mileage is about 22,300 miles higher than the median mileage of a 2018 Audi A4 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 16 June 2027. 91,240 miles at the last test.
Other matching cars
14 other 2018 Audi A4 S Line automatic petrol cars are for sale at UK dealers from £10,499 to £17,900, as of 1 November 2026.
The 5 cheapest:
- 2018 Audi A4. Price: £10,499. Mileage: 122,000 miles. Dealer: AL Prestige Cars in Southampton. AskCar page: https://askcar.co.uk/car/audi-a4-2018-9f1456496c84
- 2018 Audi A4. Price: £10,995. Mileage: 89,000 miles. Dealer: Triple A Motoring in Ealing. AskCar page: https://askcar.co.uk/car/audi-a4-2018-84754cd33cd9
- 2018 Audi A4. Price: £11,250. Mileage: 73,887 miles. Dealer: GH Motor Group in Chepstow. AskCar page: https://askcar.co.uk/car/audi-a4-2018-71d65772a8ce
- 2018 Audi A4. Price: £12,000. Mileage: 71,222 miles. Dealer: Stoneacre in Nottingham. AskCar page: https://askcar.co.uk/car/audi-a4-2018-da54afb6206b
- 2018 Audi A4. Price: £13,349. Mileage: 63,741 miles. Dealer: Cars Yard in Harrow. AskCar page: https://askcar.co.uk/car/audi-a4-2018-34a3f4c8ab19
The 14 matching cars have covered 4,800 to 122,000 miles, compared with 96,333 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 A4 cars for sale · 2018 Audi A4 price guide
More like this
Photos
38 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.