2021 Audi A4 Avant

Overview

Make

Audi

Model

A4 Avant

Trim

S LINE

Version

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

Mileage

65,309 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 has covered 65,309 miles, around 9,500 more than typical for its age. At £17,998, it is advertised £92 above our estimated market asking price of £17,906. We use UK dealer asking prices, including 1,194 Audi A4 Avant listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 86 days ago, the asking price has dropped by £1,900. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 19 July 2027, and the latest recorded mileage is consistent with the advert. The seller is Arnold Clark Glasgow BMW, based in Glasgow.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £17,906. The asking price is £92 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 1,194 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 9,500 miles higher than typical for a 2021 Audi A4 Avant.

The advertised mileage is consistent with the last MOT reading.