2020 Audi A4 Avant

2.0 TDI S Line S tronic FWD Euro 6 5dr 30 (134 bhp)

£15,150

Fair price: within 8% of the typical £15,904 for this model, age and mileage, drawing on 1,194 adverts of this make and model.

Overview

Make
Audi
Model
A4 Avant
Trim
S LINE
Version
2.0 TDI S Line S tronic FWD Euro 6 5dr 30 (134 bhp)
Mileage
65,745 miles
Year
2020
Fuel type
Diesel
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
134 bhp
Seats
5
CO2
139 g/km
Colour
White
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Emissions standard
Euro 6

About this car

At 65,745 miles, this 2020 Audi A4 Avant S Line has covered about 3,200 more miles than other 2020 Audi A4 Avant cars. The dealer is asking £15,150, which is £754 below our market estimate of £15,904. Our estimate draws on 1,194 Audi A4 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 54 days ago. Its asking price has since fallen by £1,250. MOT records show an expiry date of 5 March 2027, and the latest recorded mileage is consistent with the advert. It is advertised by Car Planet Watford in Rickmansworth.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 August 2026, 54 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,250 from the first recorded £16,400. 5 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
29 August 2026£16,400
11 September 2026£16,150
22 September 2026£15,900
5 October 2026£15,700
11 October 2026£15,400
17 October 2026£15,150
21 October 2026£15,150

Price and mileage comparison

Estimated market asking price: £15,904. The asking price is £754 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 1,194 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 3,200 miles higher than typical for a 2020 Audi A4 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 5 March 2027. 65,145 miles at the last test.

3 other cars with the same year, trim, gearbox and fuel are for sale from £11,695 to £17,990.

Other matching cars
Asking priceMileage
£11,695124,000 miles
£15,79571,800 miles
£17,99048,943 miles

These cars have covered 48,943–124,000 miles, compared with 65,745 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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos