2018 Audi A4 2.0 TFSI S Line
Price: £10,499. Fair price: £196 (1%) under the AskCar estimate of £10,695, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,428 priced Audi A4 adverts on AskCar as of 2 November 2026.
AskCar lists 1,493 used Audi A4 from 984 UK dealerships, as of 2 November 2026.
Overview
- Make: Audi
- Model: A4
- Trim: S Line
- Version: 2.0 TFSI S Line S tronic FWD Euro 6 4dr (187 bhp)
- Year: 2018
- Mileage: 96,333 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 126 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 96,333 miles on the clock, this 2018 Audi A4 S Line has done roughly 21,300 more miles than a typical 2018 Audi A4. Its asking price of £10,499 is £196 below the AskCar estimate of £10,695. The AskCar estimate uses 1,428 UK dealer adverts for the Audi A4, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 3 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Cars Yard in London. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £196 (1%) under the AskCar estimate of £10,695.
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 1,428 priced Audi A4 adverts across different ages and specifications, as of 2 November 2026.
A 2018 Audi A4 with the 2.0 petrol engine is typically advertised at £12,200: the median of the 48 for sale on AskCar, as of 2 November 2026.
Time on sale
AskCar first saw this 2018 Audi A4 advertised 3 days ago. About half of 2018 Audi A4 cars are gone from sale within a month of being advertised: 73 of the 145 first advertised between 11 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 30 October 2026 at £10,499. 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 2 November 2026: valid until 16 June 2027.
It has had 8 MOTs. The latest, on 10 June 2026, passed.
Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge.
Mileage at that test: 91,240 miles, which matches the advertised 96,333 miles.
Advertised mileage is about 21,300 miles higher than the median mileage of a 2018 Audi A4 on AskCar.
Similar cars
8 other 2018 Audi A4 S Line 2.0 petrol automatic saloons are for sale at UK dealers, from £10,499 to £17,900, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2018 Audi A4 S Line, 2.0 petrol saloon, grey. Mileage: 89,000 miles. Price: £10,995, £496 more than this car. Dealer: Triple A Motoring in Ealing. AskCar page: https://askcar.co.uk/car/audi-a4-2018-84754cd33cd9
- 2018 Audi A4 S Line, 2.0 petrol saloon, grey. Mileage: 122,000 miles. Price: £10,499, the same price as this car. Dealer: AL Prestige Cars in Southampton. AskCar page: https://askcar.co.uk/car/audi-a4-2018-9f1456496c84
- 2018 Audi A4 S Line, 2.0 petrol saloon, black. Mileage: 63,741 miles. Price: £13,349, £2,850 more than this car. Dealer: Cars Yard in Harrow. AskCar page: https://askcar.co.uk/car/audi-a4-2018-34a3f4c8ab19
Browse all Audi A4 cars for sale · 2018 Audi A4 price guide
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Photos
38 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.