2015 Audi A6 Saloon 3.0 TDI V6 S Line

Overview

• Make: Audi
• Model: A6 Saloon
• Trim: S Line
• Version: 3.0 TDI V6 S Line Auto FWD Euro 5 (s/s) 4dr Multitronic (201 bhp)
• Year: 2015
• Mileage: 109,200 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 3.0 litres, 201 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 137 g/km
• Emissions standard: Euro 5

About this car

This 2015 Audi A6 Saloon S Line has covered 109,200 miles, around 22,200 more miles than is typical for its age. Priced at £4,995, this car is advertised £3,759 below the AskCar estimate of £8,754. This is a large price difference, so check the price and vehicle details with the dealer. The AskCar estimate uses 875 UK dealer adverts for the Audi A6 Saloon, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 69 days ago, the asking price has dropped by £800. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Autolink West Yorkshire in Halifax. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Far below the going rate: £3,759 (42%) under the AskCar estimate of £8,754. Worth asking the dealer why.

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 875 priced Audi A6 Saloon adverts across different ages and specifications, as of 6 November 2026.

A 2015 Audi A6 Saloon with the 3.0 diesel engine is typically advertised at £12,000: the median of the 12 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2015 Audi A6 Saloon has been on sale for at least 69 days.

Price history

AskCar first saw this advert on 29 August 2026 at £5,795. Its asking price is now £4,995, £800 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 29 August 2026: £5,795
• 30 September 2026: £5,995
• 2 November 2026: £4,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 1 July 2027.

It has had 10 MOTs. The latest, on 12 June 2026, passed.

Advisories at the latest test: offside front nail in tyre; nearside front tyre worn close to legal limit/worn on edge inner edge; nearside front suspension arm ball joint dust cover severely deteriorated.

Mileage at that test: 107,502 miles, which matches the advertised 109,200 miles.

Advertised mileage is about 22,200 miles higher than the median mileage of a 2015 Audi A6 Saloon on AskCar.

Similar cars

1 other 2015 Audi A6 Saloon S Line 3.0 diesel automatic saloon is for sale at UK dealers, as of 6 November 2026.

• The nearest: 2015 Audi A6 Saloon S Line, 3.0 diesel saloon, grey, 101 miles from this car. Price: £12,440, £7,445 more than this car. Dealer: West Brook Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2015-77762db8decf