2017 Audi A4 Avant 2.0 TFSI S Line

Price: £12,495. Fair price: £316 (2%) under the AskCar estimate of £12,811, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,232 priced Audi A4 Avant adverts on AskCar as of 4 November 2026.

AskCar lists 1,265 used Audi A4 Avant from 842 UK dealerships, as of 4 November 2026.

Overview

  • Make: Audi
  • Model: A4 Avant
  • Trim: S Line
  • Version: 2.0 TFSI S Line S tronic 4WD Euro 6 (s/s) 5dr (249 bhp)
  • Year: 2017
  • Mileage: 90,000 miles
  • Fuel: Petrol
  • Body: Estate, 5 doors, 5 seats
  • Engine: 2.0 litres, 249 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Four-wheel drive
  • Colour: Grey
  • CO2: 144 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2017 Audi A4 Avant S Line is 90,000 miles. Its asking price of £12,495 is £316 below the AskCar estimate of £12,811. To work out the AskCar estimate, we analyse UK dealer adverts for 1,232 Audi A4 Avant cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 121 days. It is advertised by AR Motor Group in Blackburn. 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

Fair price: £316 (2%) under the AskCar estimate of £12,811.

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 2017 Audi A4 Avant with the 2.0 petrol engine is typically advertised at £10,900: the median of the 76 for sale on AskCar, as of 4 November 2026.

Time on sale

The dealer may accept less. This 2017 Audi A4 Avant has been on sale for at least 121 days. About half of 2017 Audi A4 Avant cars are gone from sale within a month of being advertised: 71 of the 137 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 6 July 2026 at £11,995. Its asking price is now £12,495, £500 more.

Price changes recorded:

  • 6 July 2026: £11,995
  • 18 July 2026: £12,495

Mileage and MOT

Advertised mileage is about 700 miles lower than the median mileage of a 2017 Audi A4 Avant on AskCar.

Similar cars

17 other 2017 Audi A4 Avant S Line 2.0 petrol automatic estates are for sale at UK dealers, from £9,795 to £17,995, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2017 Audi A4 Avant S Line, 2.0 petrol estate, grey. Mileage: 90,691 miles. Price: £10,999, £1,496 less than this car. Dealer: Automania Specialist Cars in West Bromwich. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2017-bee18ff8b100
  • 2017 Audi A4 Avant S Line, 2.0 petrol estate, black. Mileage: 100,000 miles. Price: £9,990, £2,505 less than this car. Dealer: Www.Countrycarsales.Co.Uk in Welwyn Garden City. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2017-1c4899aa7e70
  • 2017 Audi A4 Avant S Line, 2.0 petrol estate, blue. Mileage: 79,793 miles. Price: £13,000, £505 more than this car. Dealer: Marshall Motor Group Newbury Audi in Newbury. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2017-f843fd3a4281
  • The nearest: 2017 Audi A4 Avant S Line, 2.0 petrol estate, white, 23 miles from this car. Mileage: 60,000 miles. Price: £14,990, £2,495 more than this car. Dealer: Worthside Motors in Keighley. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2017-89284e238655

Browse all Audi A4 Avant cars for sale · 2017 Audi A4 Avant price guide

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Photos

90 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.