2021 Audi A4
2.0 TFSI S Line Auto FWD Euro 6 4dr
£19,999
Fair price: within 8% of the typical £19,485 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
- 33,568 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Saloon
- Engine
- 2.0 L
- Gearbox
- Automatic
- Seats
- 5
- CO2
- 155 g/km
- Colour
- White
- Doors
- 4
- Driven wheels
- Front Wheel Drive
- Engine badge
- TFSI
- Emissions standard
- Euro 6
About this car
This 2021 Audi A4 S Line has covered 33,568 miles, around 16,600 fewer than typical for its age. At £19,999, it is advertised £514 above our estimated market asking price of £19,485. To estimate its market asking price, we analyse UK dealer adverts for 1,429 Audi A4 cars across different ages and specifications. It first appeared in our advert records 18 days ago. Its MOT is recorded as valid until 18 June 2027. The advertised mileage is consistent with the latest MOT reading. It is for sale at Bridgend Motor Group in Gateshead.
Stock data from 19 October 2026.
Price history
First seen on 3 October 2026, 18 days ago. Advert duration calculated on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 3 October 2026 | £19,999 |
| 19 October 2026 | £19,999 |
Price and mileage comparison
Estimated market asking price: £19,485. The asking price is £514 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 1,429 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 16,600 miles lower than typical for a 2021 Audi A4.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 18 June 2027. 33,005 miles at the last test.
3 other cars with the same year, trim, gearbox and fuel are for sale from £17,498 to £17,990.
| Asking price | Mileage |
|---|---|
| £17,498 | 48,709 miles |
| £17,500 | 25,865 miles |
| £17,990 | 47,400 miles |
These cars have covered 25,865–48,709 miles, compared with 33,568 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 · 2021 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
- 2021 Audi A4, 29,448 miles, £15,997, £2,436 under typical, Wolverhampton
Dealer
Bridgend Motor Group, Gateshead. Across the dealer network: 5 branches, 901 cars for sale.
Dealer postcode: NE8 3RQ.
Dealer opening hours
- Monday
- 09:00-18:00
- Tuesday
- 09:00-18:00
- Wednesday
- 09:00-18:00
- Thursday
- 09:00-18:00
- Friday
- 09:00-18:00
- Saturday
- 09:00-17:00
- Sunday
- 11:00-17:00
Vehicle photos
- 2021 Audi A4 photo 1
- 2021 Audi A4 photo 2
- 2021 Audi A4 photo 3
- 2021 Audi A4 photo 4
- 2021 Audi A4 photo 5
- 2021 Audi A4 photo 6
- 2021 Audi A4 photo 7
- 2021 Audi A4 photo 8
- 2021 Audi A4 photo 9
- 2021 Audi A4 photo 10
- 2021 Audi A4 photo 11
- 2021 Audi A4 photo 12
- 2021 Audi A4 photo 13
- 2021 Audi A4 photo 14
- 2021 Audi A4 photo 15
- 2021 Audi A4 photo 16
- 2021 Audi A4 photo 17
- 2021 Audi A4 photo 18
- 2021 Audi A4 photo 19
- 2021 Audi A4 photo 20
- 2021 Audi A4 photo 21
- 2021 Audi A4 photo 22
- 2021 Audi A4 photo 23
- 2021 Audi A4 photo 24
- 2021 Audi A4 photo 25