2021 Audi A4 Avant
2.0 TDI S Line S tronic FWD Euro 6 5dr (160 bhp)
£13,898
Fair price: within 8% of the typical £13,106 for this model, age and mileage, drawing on 1,193 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A4 Avant
- Trim
- S LINE
- Version
- 2.0 TDI S Line S tronic FWD Euro 6 5dr (160 bhp)
- Mileage
- 108,000 miles
- Year
- 2021
- Fuel type
- Diesel Hybrid
- Body type
- Estate
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 160 bhp
- Seats
- 5
- CO2
- 142 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TDI
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
This 2021 Audi A4 Avant S Line has covered 108,000 miles, around 51,900 more than typical for its age. Our estimated market asking price is £13,106. This car is advertised at £13,898, which is £792 above that figure. The estimate uses 1,193 UK dealer adverts for the Audi A4 Avant, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 64 days ago. Its asking price has since fallen by £892. The recorded MOT expired on 27 July 2026, so ask the dealer whether it has been renewed. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. It is for sale at Westley Motor Company in Birmingham.
Stock data from 23 October 2026.
Price history
First seen on 22 August 2026, 64 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £892 from the first recorded £14,790. 7 price reductions recorded, the latest observed on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 22 August 2026 | £14,790 |
| 3 September 2026 | £14,570 |
| 11 September 2026 | £14,500 |
| 13 September 2026 | £14,460 |
| 22 September 2026 | £14,290 |
| 8 October 2026 | £14,179 |
| 14 October 2026 | £13,989 |
| 21 October 2026 | £13,898 |
| 23 October 2026 | £13,898 |
Price and mileage comparison
Estimated market asking price: £13,106. The asking price is £792 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 1,193 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 51,900 miles higher than typical for a 2021 Audi A4 Avant.
The advertised mileage is consistent with the last MOT reading.
The recorded MOT has expired; ask the dealer for an up-to-date MOT.
MOT
MOT not valid until 27 July 2026. 82,519 miles at the last test.
16 other cars with the same year, trim, gearbox and fuel are for sale from £8,999 to £22,000.
| Asking price | Mileage |
|---|---|
| £8,999 | 179,190 miles |
| £13,995 | 108,000 miles |
| £16,495 | 82,481 miles |
| £16,995 | 70,000 miles |
| £17,995 | 54,820 miles |
These cars have covered 35,650–179,190 miles, compared with 108,000 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 Avant cars for sale · 2021 Audi A4 Avant price guide
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
Vehicle photos
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