2015 Audi A4 2.0 TDI S Line
Price: £9,740. Above the going rate: £762 (8%) over the AskCar estimate of £8,978, 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 TDI S Line S tronic 4WD Euro 6 (s/s) 4dr (187 bhp)
- Year: 2015
- Mileage: 94,000 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 187 bhp
- Gearbox: Automatic (S tronic)
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 118 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2015 Audi A4 S Line is advertised with 94,000 miles, approximately 7,500 above the typical mileage for its age. Its asking price of £9,740 is £762 above the AskCar estimate of £8,978. To work out the AskCar estimate, we analyse UK dealer adverts for 1,428 Audi A4 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 81 days, and its asking price is down £750. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Castor Car Sales in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Above the going rate: £762 (8%) over the AskCar estimate of £8,978.
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 2015 Audi A4 with the 2.0 diesel engine is typically advertised at £9,000: the median of the 63 for sale on AskCar, as of 2 November 2026.
Time on sale
The dealer may accept less. This 2015 Audi A4 has been on sale for at least 81 days, and its asking price has been cut by £750. About half of 2015 Audi A4 cars are gone from sale within a month of being advertised: 40 of the 80 first advertised between 12 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 13 August 2026 at £10,490. Its asking price is now £9,740, £750 less. The latest price cut was seen on 26 October 2026.
Price changes recorded:
- 13 August 2026: £10,490
- 19 August 2026: £9,990
- 10 September 2026: £9,890
- 7 October 2026: £9,790
- 26 October 2026: £9,740
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 1 May 2027.
It has had 10 MOTs. The latest, on 2 May 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 84,439 miles, which matches the advertised 94,000 miles.
Advertised mileage is about 7,500 miles higher than the median mileage of a 2015 Audi A4 on AskCar.
Similar cars
6 other 2015 Audi A4 S Line 2.0 diesel automatic saloons are for sale at UK dealers, from £4,495 to £11,995, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2015 Audi A4 S Line, 2.0 diesel saloon, white. Mileage: 94,311 miles. Price: £7,495, £2,245 less than this car. Dealer: JR Motor Sales in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/audi-a4-2015-9e79285e9e4c
- 2015 Audi A4 S Line, 2.0 diesel saloon, blue. Mileage: 71,282 miles. Price: £11,995, £2,255 more than this car. Dealer: The Motor Deals in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/audi-a4-2015-f4394b883ae6
- 2015 Audi A4 S Line, 2.0 diesel saloon, silver. Mileage: 64,801 miles. Price: £11,650, £1,910 more than this car. Dealer: Evans Halshaw Hyundai Leicester in Leicester. AskCar page: https://askcar.co.uk/car/audi-a4-2015-5e515e49577f
Browse all Audi A4 cars for sale · 2015 Audi A4 price guide
More like this
- Used Audi A4 S Line prices
- Used Audi A4 for sale under £10,000
- Used automatic Audi A4 for sale
- Used diesel Audi A4 for sale
Photos
32 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.