2021 Audi A3
1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
£20,330
Fair price: within 8% of the typical £19,203 for this model, age and mileage, drawing on 6,439 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
- 32,574 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
- Grey
- 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
At 32,574 miles, this 2021 Audi A3 S Line has covered about 10,400 fewer miles than other 2021 Audi A3 cars. Its asking price of £20,330 is £1,127 above our estimate of £19,203. The estimate uses 6,439 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 2 days ago. The latest MOT record shows an expiry date of 7 October 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Prestige Cars Of Essex in Epping Forest.
Stock data from 23 October 2026.
Price history
First seen on 22 October 2026, 2 days ago. Advert duration calculated on 24 October 2026.
| Date observed | Asking price |
|---|---|
| 22 October 2026 | £20,330 |
| 23 October 2026 | £20,330 |
Price and mileage comparison
Estimated market asking price: £19,203. The asking price is £1,127 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 6,439 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 10,400 miles lower than typical for a 2021 Audi A3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 7 October 2027. 32,497 miles at the last test.
104 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 32,574 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.
Vehicle photos
- 2021 Audi A3 photo 1
- 2021 Audi A3 photo 2
- 2021 Audi A3 photo 3
- 2021 Audi A3 photo 4
- 2021 Audi A3 photo 5
- 2021 Audi A3 photo 6
- 2021 Audi A3 photo 7
- 2021 Audi A3 photo 8
- 2021 Audi A3 photo 9
- 2021 Audi A3 photo 10
- 2021 Audi A3 photo 11
- 2021 Audi A3 photo 12
- 2021 Audi A3 photo 13
- 2021 Audi A3 photo 14
AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.