2020 Audi A4 Avant 2.0 TFSI S Line

Price: £22,995. Fair price: £178 (under 1%) under the AskCar estimate of £23,173, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,251 priced Audi A4 Avant adverts on AskCar as of 5 November 2026.

AskCar lists 1,308 used Audi A4 Avant from 859 UK dealerships, as of 5 November 2026.

Overview

  • Make: Audi
  • Model: A4 Avant
  • Trim: S Line
  • Version: 2.0 TFSI 40 S Line S tronic FWD Euro 6 (s/s) 5dr (187 bhp)
  • Year: 2020
  • Mileage: 11,600 miles
  • Fuel: Petrol
  • Body: Estate, 5 doors, 5 seats
  • Engine: 2.0 litres, 187 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • CO2: 167 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi A4 Avant S Line has covered 11,600 miles, around 53,800 fewer miles than is typical for its age. The dealer is asking £22,995, which is £178 below the AskCar estimate of £23,173. To work out the AskCar estimate, we analyse UK dealer adverts for 1,251 Audi A4 Avant cars across different ages and specifications. It first appeared in our advert records 33 days ago. You can find this car at Southern Prestige Cars in Crawley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £178 (under 1%) under the AskCar estimate of £23,173.

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 1,251 priced Audi A4 Avant adverts across different ages and specifications, as of 5 November 2026.

A 2020 Audi A4 Avant with the 2.0 petrol engine is typically advertised at £17,000: the median of the 87 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2020 Audi A4 Avant has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 3 October 2026 at £22,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 53,800 miles lower than the median mileage of a 2020 Audi A4 Avant on AskCar.

Similar cars

9 other 2020 Audi A4 Avant S Line 2.0 petrol automatic estates are for sale at UK dealers, from £14,623 to £19,498, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2020 Audi A4 Avant S Line, 2.0 petrol estate, grey. Mileage: 40,922 miles. Price: £19,498, £3,497 less than this car. Dealer: Arnold Clark Linwood Volkswagen in Linwood. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2020-090f274da324
  • 2020 Audi A4 Avant S Line, 2.0 petrol estate, grey. Mileage: 55,424 miles. Price: £17,495, £5,500 less than this car. Dealer: Hawco Group in Dundee. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2020-89903ca84a1d
  • 2020 Audi A4 Avant S Line, 2.0 petrol estate, black. Mileage: 55,570 miles. Price: £17,794, £5,201 less than this car. Dealer: Queensgate Car Sales in Burnley. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2020-73e62c2e4dce
  • The nearest: 2020 Audi A4 Avant S Line, 2.0 petrol estate, black, under a mile from this car. Mileage: 65,000 miles. Price: £15,995, £7,000 less than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2020-6be526cecaf0

Browse all Audi A4 Avant cars for sale · 2020 Audi A4 Avant price guide

More like this

Photos

23 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.