2021 Audi A4 Avant

2.0 TDI S Line S tronic FWD Euro 6 5dr (160 bhp)

£19,995

Fair price: within 8% of the typical £20,691 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 (160 bhp)
Mileage
42,000 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
160 bhp
Seats
5
CO2
142 g/km
Colour
Black
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2021 Audi A4 Avant S Line is advertised with 42,000 miles, approximately 13,600 below the typical mileage for its age. At £19,995, it is advertised £696 below our estimated market asking price of £20,691. The estimate uses 1,204 UK dealer adverts for the Audi A4 Avant, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 148 days ago. Its asking price has since fallen by £2,700. The latest recorded MOT expiry date is 24 May 2026, which has passed. Confirm its status with the dealer. Its advertised mileage is consistent with the latest recorded MOT reading. It is for sale at Eclipse Car Sales in Eastleigh.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 148 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £2,700 from the first recorded £22,695. 4 price reductions recorded, the latest observed on 13 October 2026.

Recorded asking prices
Date observedAsking price
29 May 2026£22,695
2 July 2026£21,495
7 July 2026£21,495
4 August 2026£21,295
5 August 2026£21,295
2 October 2026£20,495
13 October 2026£19,995
22 October 2026£19,995

Price and mileage comparison

Estimated market asking price: £20,691. The asking price is £696 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 13,600 miles lower than typical for a 2021 Audi A4 Avant.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT not valid until 24 May 2026. 40,382 miles at the last test.

16 other cars with the same year, trim, gearbox and fuel are for sale from £8,999 to £22,000.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£8,999179,190 miles
£13,898108,000 miles
£13,995108,000 miles
£16,49582,481 miles
£16,99570,000 miles

These cars have covered 35,650–179,190 miles, compared with 42,000 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 · 2021 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