2020 Audi A4

Overview

Make

Audi

Model

A4

Trim

S LINE

Version

2.0 TFSI 40 S Line S tronic FWD Euro 6 (s/s) 4dr

Mileage

32,020 miles

Year

2020

Fuel type

Petrol

Body type

Saloon

Engine

2.0 L

Gearbox

Automatic

Seats

5

CO2

163 g/km

Colour

Grey

Doors

4

Driven wheels

Front Wheel Drive

Gearbox version

S tronic

Engine badge

TFSI

Emissions standard

Euro 6

About this car

This 2020 Audi A4 S Line is advertised with 32,020 miles, approximately 21,300 below the typical mileage for its age. Its asking price of £18,500 is £802 below our estimate of £19,302. The estimate uses 1,429 UK dealer adverts for the Audi A4, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 26 days ago, and its asking price has since fallen by £250. Its recorded MOT is valid until 30 July 2027, and its advertised mileage is consistent with the latest MOT reading. It is for sale at Sytner Group West London Audi in Brentford.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £19,302. The asking price is £802 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 1,429 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 21,300 miles lower than typical for a 2020 Audi A4.

The advertised mileage is consistent with the last MOT reading.