2021 Audi A4

Overview

Make

Audi

Model

A4

Trim

S LINE

Version

2.0 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)

Mileage

48,709 miles

Year

2021

Fuel type

Petrol

Body type

Saloon

Engine

2.0 L

Gearbox

Automatic

Power

148 bhp

Seats

5

CO2

154 g/km

Colour

Blue

Doors

4

Driven wheels

Front Wheel Drive

Gearbox version

S tronic

Engine badge

TFSI

Emissions standard

Euro 6

About this car

This 2021 Audi A4 S Line is advertised with 48,709 miles on the clock. At £17,498, it is advertised £609 above our estimated market asking price of £16,889. To estimate its market asking price, we analyse UK dealer adverts for 1,429 Audi A4 cars across different ages and specifications. We first recorded this car for sale 20 days ago. The latest MOT record shows an expiry date of 24 September 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Arnold Clark Lenzie Vauxhall in Glasgow.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £16,889. The asking price is £609 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 1,429 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,500 miles lower than typical for a 2021 Audi A4.

The advertised mileage is consistent with the last MOT reading.