2023 Audi A4
2.0 TFSI S Line Auto FWD Euro 6 4dr
£19,995
Fair price: within 8% of the typical £21,329 for this model, age and mileage, drawing on 1,429 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A4
- Trim
- S LINE
- Version
- 2.0 TFSI S Line Auto FWD Euro 6 4dr
- Mileage
- 31,288 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- Saloon
- Engine
- 2.0 L
- Gearbox
- Automatic
- Seats
- 5
- CO2
- 154 g/km
- Colour
- Green
- Doors
- 4
- Driven wheels
- Front Wheel Drive
- Engine badge
- TFSI
- Emissions standard
- Euro 6
About this car
This 2023 Audi A4 S Line is advertised with 31,288 miles, approximately 2,100 above the typical mileage for its age. The dealer is asking £19,995, which is £1,334 below our market estimate of £21,329. Our estimate draws on 1,429 Audi A4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 145 days ago, the asking price has dropped by £3,000. That may be worth mentioning if you discuss the price with the dealer. Its recorded MOT is valid until 9 December 2026, and its advertised mileage is consistent with the latest MOT reading. You can find this car at Roadside Motors Edwin May Ballymena in Mid and East Antrim.
Stock data from 19 October 2026.
Price history
First seen on 28 May 2026, 145 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £3,000 from the first recorded £22,995. 3 price reductions recorded, the latest observed on 9 October 2026.
| Date observed | Asking price |
|---|---|
| 28 May 2026 | £22,995 |
| 2 June 2026 | £21,995 |
| 1 July 2026 | £21,995 |
| 11 July 2026 | £21,995 |
| 17 July 2026 | £21,995 |
| 19 July 2026 | £20,995 |
| 9 October 2026 | £19,995 |
| 19 October 2026 | £19,995 |
Price and mileage comparison
Estimated market asking price: £21,329. The asking price is £1,334 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 2,100 miles higher than typical for a 2023 Audi A4.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 9 December 2026. 30,568 miles at the last test.
35 other cars with the same year, trim, gearbox and fuel are for sale from £14,700 to £23,498.
| Asking price | Mileage |
|---|---|
| £14,700 | 80,600 miles |
| £15,690 | 74,567 miles |
| £16,500 | 60,000 miles |
| £17,983 | 43,057 miles |
| £17,989 | 26,638 miles |
These cars have covered 8,994–80,600 miles, compared with 31,288 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all Audi A4 cars for sale · 2023 Audi A4 price guide
Similar cars for less
- 2023 Audi A4, 22,000 miles, £16,995, £2,880 under typical, Scunthorpe
- 2023 Audi A4, 26,638 miles, £17,989, £2,888 under typical, Derby
- 2024 Audi A4, 25,662 miles, £19,049, £2,824 under typical, Wolverhampton
Dealer
Roadside Motors Edwin May Ballymena, Mid and East Antrim. Across the dealer network: 7 branches, 507 cars for sale.
Dealer postcode: BT42 3HB.
Vehicle photos
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