2021 Audi A3
1.5 TFSI 35 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
£15,280
Fair price: within 8% of the typical £15,411 for this model, age and mileage, drawing on 6,419 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A3
- Trim
- S LINE
- Version
- 1.5 TFSI 35 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
- Mileage
- 57,450 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 1.5 L
- Gearbox
- Manual
- Power
- 148 bhp
- Seats
- 5
- CO2
- 136 g/km
- Colour
- White
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- TFSI
- Emissions standard
- Euro 6
About this car
At 57,450 miles, this 2021 Audi A3 S Line has covered about 13,900 more miles than other 2021 Audi A3 cars. The dealer is asking £15,280, which is £131 below our market estimate of £15,411. Our estimate draws on 6,419 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 3 days ago, the asking price has dropped by £10. MOT records show an expiry date of 30 October 2026, and the latest recorded mileage is consistent with the advert. You can find this car at Big Motoring World Enfield in Waltham Cross.
Stock data from 26 October 2026.
Price history
First seen on 24 October 2026, 3 days ago. Advert duration calculated on 27 October 2026. Net asking-price reduction: £10 from the first recorded £15,290. 1 price reduction recorded, the latest observed on 25 October 2026.
| Date observed | Asking price |
|---|---|
| 24 October 2026 | £15,290 |
| 25 October 2026 | £15,280 |
| 26 October 2026 | £15,280 |
Price and mileage comparison
Estimated market asking price: £15,411. The asking price is £131 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 6,419 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 13,900 miles higher than typical for a 2021 Audi A3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 30 October 2026. 46,100 miles at the last test.
42 other cars with the same year, trim, gearbox and fuel are for sale from £12,995 to £18,490.
| Asking price | Mileage |
|---|---|
| £12,995 | 84,920 miles |
| £13,799 | 78,694 miles |
| £14,200 | 52,604 miles |
| £14,495 | 71,881 miles |
| £14,950 | 42,000 miles |
These cars have covered 17,350–84,920 miles, compared with 57,450 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 A3 cars for sale · 2021 Audi A3 price guide
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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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