2021 Audi A3
1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
£17,995
Fair price: within 8% of the typical £17,363 for this model, age and mileage, drawing on 6,542 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A3
- Trim
- S LINE
- Version
- 1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
- Mileage
- 51,730 miles
- Year
- 2021
- Fuel type
- Petrol Hybrid
- Body type
- Hatchback
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 148 bhp
- Seats
- 5
- CO2
- 135 g/km
- Colour
- White
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
This 2021 Audi A3 S Line is advertised with 51,730 miles, approximately 8,800 above the typical mileage for its age. Its asking price of £17,995 is £632 above our estimate of £17,363. We use UK dealer asking prices, including 6,542 Audi A3 listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 2 days ago. Its MOT is recorded as valid until 14 June 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Hawco Group in Dundee.
Stock data from 22 October 2026.
Price history
First seen on 21 October 2026, 2 days ago. Advert duration calculated on 23 October 2026.
| Date observed | Asking price |
|---|---|
| 21 October 2026 | £17,995 |
| 22 October 2026 | £17,995 |
Price and mileage comparison
Estimated market asking price: £17,363. The asking price is £632 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 6,542 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 8,800 miles higher than typical for a 2021 Audi A3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 14 June 2027. 48,766 miles at the last test.
100 other cars with the same year, trim, gearbox and fuel are for sale from £11,995 to £21,995.
| Asking price | Mileage |
|---|---|
| £11,995 | 120,530 miles |
| £12,490 | 111,668 miles |
| £12,995 | 108,000 miles |
| £12,999 | 57,000 miles |
| £13,290 | 108,000 miles |
These cars have covered 11,900–120,530 miles, compared with 51,730 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
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.