2023 Audi A4 2.0 TFSI S Line

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

Price: £20,495. Fair price: £1,179 (5%) under the AskCar estimate of £21,674, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,416 priced Audi A4 adverts on AskCar as of 29 October 2026.

AskCar lists 1,505 used Audi A4 from 987 UK dealerships, as of 29 October 2026.

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
14,660 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
White
Doors
4
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2023 Audi A4 S Line has covered 14,660 miles, around 14,200 fewer miles than is typical for its age. Its asking price of £20,495 is £1,179 below the AskCar estimate of £21,674. The AskCar estimate uses 1,416 UK dealer adverts for the Audi A4, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. The seller is V12 Sports & Classics Ltd - Hinckley, based in Hinckley.

Stock data as of 29 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 29 October 2026.

Recorded asking prices
Date observedAsking price
29 October 2026£20,495

Price and mileage comparison

Fair price: £1,179 (5%) under the AskCar estimate of £21,674.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 1,416 priced Audi A4 adverts across different ages and specifications, as of 29 October 2026.

Advertised mileage is about 14,200 miles lower than the median mileage of a 2023 Audi A4 on AskCar.

Other matching cars

88 other 2023 Audi A4 S Line automatic petrol cars are for sale at UK dealers from £14,376 to £22,999, as of 29 October 2026.

The 5 cheapest:

The 88 matching cars have covered 1 to 80,600 miles, compared with 14,660 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all Audi A4 cars for sale · 2023 Audi A4 price guide

More like this

Photos

31 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.