2023 Audi A4 Avant 2.0 TFSI S Line
Version: 2.0 TFSI S Line S tronic FWD Euro 6 5dr (147 bhp)
Price: £20,751. Fair price: £850 (3%) under the AskCar estimate of £21,601, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,204 priced Audi A4 Avant adverts on AskCar as of 30 October 2026.
AskCar lists 1,243 used Audi A4 Avant from 825 UK dealerships, as of 30 October 2026.
Overview
- Make
- Audi
- Model
- A4 Avant
- Trim
- S Line
- Version
- 2.0 TFSI S Line S tronic FWD Euro 6 5dr (147 bhp)
- Mileage
- 32,772 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- Estate
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 147 bhp
- Seats
- 5
- CO2
- 160 g/km
- Colour
- White
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Emissions standard
- Euro 6
About this car
This 2023 Audi A4 Avant S Line is advertised with 32,772 miles, approximately 2,200 above the typical mileage for its age. The dealer is asking £20,751, which is £850 below the AskCar estimate of £21,601. To work out the AskCar estimate, we analyse UK dealer adverts for 1,204 Audi A4 Avant cars across different ages and specifications. This car was first seen in our listings data today. The seller is Carbase Weston-super-Mare, based in Weston-Super-Mare.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £20,751 |
Price and mileage comparison
Fair price: £850 (3%) under the AskCar estimate of £21,601.
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 1,204 priced Audi A4 Avant adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 2,200 miles higher than the median mileage of a 2023 Audi A4 Avant on AskCar.
Other matching cars
56 other 2023 Audi A4 Avant S Line automatic petrol cars are for sale at UK dealers from £15,000 to £27,499, as of 30 October 2026.
The 5 cheapest:
- 2023 Audi A4 Avant. Price: £15,000. Mileage: 96,000 miles. Dealer: Car Valley in Redbridge. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-6afaa72fcf52
- 2023 Audi A4 Avant. Price: £16,998. Mileage: 76,466 miles. Dealer: Arnold Clark York Motorstore / Vanstore in York. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-3f7e5f63a991
- 2023 Audi A4 Avant. Price: £17,998. Mileage: 73,117 miles. Dealer: Arnold Clark Glasgow London Road Motorstore / Vanstore in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-29fb7aec9f41
- 2023 Audi A4 Avant. Price: £18,605. Mileage: 43,396 miles. Dealer: Carsa Cannock in Cannock. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-fea6c63db85e
- 2023 Audi A4 Avant. Price: £18,955. Mileage: 57,560 miles. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2023-a7415af19dc4
The 56 matching cars have covered 5,080 to 96,000 miles, compared with 32,772 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 Avant cars for sale · 2023 Audi A4 Avant price guide
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Photos
9 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 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.