2015 Audi A4 Avant 2.0 TDI S Line

Overview

• Make: Audi
• Model: A4 Avant
• Trim: S Line
• Version: 2.0 TDI S Line Auto FWD Euro 6 (s/s) 5dr Multitronic (Nav)
• Year: 2015
• Mileage: 105,800 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 130 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 105,800 miles, this 2015 Audi A4 Avant S Line has covered about 13,300 more miles than other 2015 Audi A4 Avant cars. Priced at £6,495, it is advertised £604 below the AskCar estimate of £7,099. The AskCar estimate uses UK dealer asking prices, including 1,232 Audi A4 Avant adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 6 days ago. Its asking price has since fallen by £395. The government's MOT record matches its advertised mileage. It is for sale at HSA Motors in Windsor. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Good value: £604 (8%) under the AskCar estimate of £7,099.

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 1,232 priced Audi A4 Avant adverts across different ages and specifications, as of 4 November 2026.

A 2015 Audi A4 Avant with the 2.0 diesel engine is typically advertised at £7,900: the median of the 54 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2015 Audi A4 Avant advertised 6 days ago. About half of 2015 Audi A4 Avant cars are gone from sale within a month of being advertised: 45 of the 83 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 29 October 2026 at £6,890. Its asking price is now £6,495, £395 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 29 October 2026: £6,890
• 3 November 2026: £6,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 25 October 2027.

It has had 15 MOTs. The latest, on 26 October 2026, passed.

Advisories at the latest test: rear registration plate deteriorated but not likely to be misread; exhaust clamps corroded; front shock absorbers has light misting of oil both; and 3 more.

Mileage at that test: 105,791 miles, which matches the advertised 105,800 miles.

Advertised mileage is about 13,300 miles higher than the median mileage of a 2015 Audi A4 Avant on AskCar.

Similar cars

3 other 2015 Audi A4 Avant S Line 2.0 diesel automatic estates are for sale at UK dealers, from £4,999 to £9,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2015 Audi A4 Avant S Line, 2.0 diesel estate, silver. Mileage: 134,000 miles. Price: £4,999, £1,496 less than this car. Dealer: Quattro Heritage Motors in Farnham Common and Farnham Royal. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2015-d43af7d00acf
• 2015 Audi A4 Avant S Line, 2.0 diesel estate, blue. Mileage: 74,000 miles. Price: £9,995, £3,500 more than this car. Dealer: Isaac Motors in Swansea. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2015-9b637b579d84
• 2015 Audi A4 Avant S Line, 2.0 diesel estate, silver. Mileage: 141,000 miles. Price: £5,000, £1,495 less than this car. Dealer: Cars Of Didsbury in Manchester. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2015-409927f1143f