2023 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

34,255 miles

Year

2023

Fuel type

Petrol

Body type

Saloon

Engine

2.0 L

Gearbox

Automatic

Power

148 bhp

Seats

5

CO2

154 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

At 34,255 miles, this 2023 Audi A4 S Line has covered about 5,100 more miles than other 2023 Audi A4 cars. The dealer is asking £19,745, which is £313 below our market estimate of £20,058. We use UK dealer asking prices, including 1,429 Audi A4 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 20 days ago, the asking price has dropped by £1,750. MOT records show an expiry date of 27 June 2027, and the latest recorded mileage is consistent with the advert. The seller is Swansway Garages Preston Audi, based in Preston.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £20,058. The asking price is £313 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 5,100 miles higher than typical for a 2023 Audi A4.

The advertised mileage is consistent with the last MOT reading.