2021 Audi A4 Avant

2.0 TFSI Black Edition S tronic FWD Euro 6 5dr (147 bhp)

£19,350

Fair price: within 8% of the typical £20,398 for this model, age and mileage, drawing on 1,194 adverts of this make and model.

Overview

Make
Audi
Model
A4 Avant
Trim
BLACK EDITION
Version
2.0 TFSI Black Edition S tronic FWD Euro 6 5dr (147 bhp)
Mileage
39,665 miles
Year
2021
Fuel type
Petrol
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
147 bhp
Seats
5
CO2
161 g/km
Colour
Black
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2021 Audi A4 Avant Black Edition has covered 39,665 miles, around 16,100 fewer than typical for its age. Its asking price of £19,350 is £1,048 below our estimate of £20,398. To estimate its market asking price, we analyse UK dealer adverts for 1,194 Audi A4 Avant cars across different ages and specifications. We first recorded this advert 49 days ago, and its asking price has since fallen by £1,000. Its MOT is recorded as valid until 16 April 2027. The advertised mileage is consistent with the latest MOT reading. 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 3 September 2026, 49 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £1,000 from the first recorded £20,350. 5 price reductions recorded, the latest observed on 19 October 2026.

Recorded asking prices
Date observedAsking price
3 September 2026£20,350
16 September 2026£20,050
22 September 2026£19,950
28 September 2026£19,850
13 October 2026£19,550
19 October 2026£19,350
21 October 2026£19,350

Price and mileage comparison

Estimated market asking price: £20,398. The asking price is £1,048 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 16,100 miles lower than typical for a 2021 Audi A4 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 16 April 2027. 37,445 miles at the last test.

22 other cars with the same year, trim, gearbox and fuel are for sale from £13,990 to £23,290.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£13,990112,225 miles
£17,49966,000 miles
£17,97567,971 miles
£18,49057,100 miles
£18,71047,534 miles

These cars have covered 10,000–112,225 miles, compared with 39,665 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