2020 Audi A4 Avant

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

£17,990

Fair price: within 8% of the typical £17,710 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 TDI S Line S tronic FWD Euro 6 5dr 30 (134 bhp)
Mileage
48,943 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
Blue
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Emissions standard
Euro 6

About this car

This 2020 Audi A4 Avant S Line is advertised with 48,943 miles, approximately 13,500 below the typical mileage for its age. Our estimated market asking price is £17,710. This car is advertised at £17,990, which is £280 above that figure. The estimate uses 1,204 UK dealer adverts for the Audi A4 Avant, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 22 days ago, the asking price has dropped by £1,000. MOT records show an expiry date of 30 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Alpha Motors, based in Wigan.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 October 2026, 22 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £1,000 from the first recorded £18,990. 2 price reductions recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
1 October 2026£18,990
13 October 2026£18,490
15 October 2026£17,990
22 October 2026£17,990

Price and mileage comparison

Estimated market asking price: £17,710. The asking price is £280 above 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 13,500 miles lower than typical for a 2020 Audi A4 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 30 September 2027. 48,728 miles at the last test.

3 other cars with the same year, trim, gearbox and fuel are for sale from £11,495 to £15,750.

Other matching cars
Asking priceMileage
£11,495124,000 miles
£15,15065,745 miles
£15,75071,800 miles

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