2020 Audi A4 Avant

2.0 TFSI 40 S Line S tronic FWD Euro 6 (s/s) 5dr (187 bhp)

£18,330

Fair price: within 8% of the typical £19,297 for this model, age and mileage, drawing on 1,204 adverts of this make and model.

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)
Mileage
49,733 miles
Year
2020
Fuel type
Petrol
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
167 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2020 Audi A4 Avant S Line is advertised with 49,733 miles, approximately 12,700 below the typical mileage for its age. Its asking price of £18,330 is £967 below our estimate of £19,297. We use UK dealer asking prices, including 1,204 Audi A4 Avant listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 33 days ago, the asking price has dropped by £668. MOT records show an expiry date of 4 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Evans Halshaw BYD Milton Keynes, based in Milton Keynes.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 20 September 2026, 33 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £668 from the first recorded £18,998. 5 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
20 September 2026£18,998
22 September 2026£18,590
29 September 2026£18,520
2 October 2026£18,470
13 October 2026£18,400
20 October 2026£18,330
22 October 2026£18,330

Price and mileage comparison

Estimated market asking price: £19,297. The asking price is £967 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,204 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 12,700 miles lower than typical for a 2020 Audi A4 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 4 September 2027. 49,543 miles at the last test.

13 other cars with the same year, trim, gearbox and fuel are for sale from £14,520 to £22,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,52076,233 miles
£14,58677,179 miles
£15,28586,312 miles
£15,90059,230 miles
£15,99565,000 miles

These cars have covered 11,600–86,312 miles, compared with 49,733 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

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

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Vehicle photos

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