2020 Audi A4 Avant 2.0 TFSI S Line
Price: £14,999. Above the going rate: £1,171 (8%) over the AskCar estimate of £13,828, 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 35 S Line Manual FWD Euro 6 (s/s) 5dr (148 bhp)
- Year: 2020
- Mileage: 80,200 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 148 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Blue
- CO2: 139 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 Audi A4 Avant S Line has covered 80,200 miles, around 14,800 more miles than is typical for its age. The AskCar estimate for this car is £13,828. It is priced at £14,999, which is £1,171 above that estimate. The AskCar estimate uses 1,251 UK dealer adverts for the Audi A4 Avant, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 5 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Lookers in Newtownabbey. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Above the going rate: £1,171 (8%) over the AskCar estimate of £13,828.
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
AskCar first saw this 2020 Audi A4 Avant advertised 5 days ago. About half of 2020 Audi A4 Avant cars are gone from sale within a month of being advertised: 56 of the 117 first advertised between 11 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 31 October 2026 at £14,999. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 13 January 2027.
It has had 2 MOTs. The latest, on 14 January 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 69,742 miles, which matches the advertised 80,200 miles.
Advertised mileage is about 14,800 miles higher than the median mileage of a 2020 Audi A4 Avant on AskCar.
Similar cars
2 other 2020 Audi A4 Avant S Line 2.0 petrol manual estates are for sale at UK dealers, from £17,495 to £17,699, as of 5 November 2026.
The 2 closest to this car in mileage:
- 2020 Audi A4 Avant S Line, 2.0 petrol estate, grey. Mileage: 56,000 miles. Price: £17,495, £2,496 more than this car. Dealer: SSS Car Sales in London. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2020-5d65d860e7b3
- 2020 Audi A4 Avant S Line, 2.0 petrol estate, white. Mileage: 39,436 miles. Price: £17,699, £2,700 more than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2020-e858e49b7b3a
Browse all Audi A4 Avant cars for sale · 2020 Audi A4 Avant price guide
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Photos
6 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.