2021 Audi A3
1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
£18,107
Above the going rate: £1,367 over the typical £16,740 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) 4dr (148 bhp)
- Mileage
- 61,173 miles
- Year
- 2021
- Fuel type
- Petrol Hybrid
- Body type
- Saloon
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 148 bhp
- Seats
- 5
- CO2
- 131 g/km
- Colour
- White
- Doors
- 4
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
At 61,173 miles, this 2021 Audi A3 S Line has covered about 18,200 more miles than other 2021 Audi A3 cars. Our estimated market asking price is £16,740. This car is advertised at £18,107, which is £1,367 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 6,439 Audi A3 cars across different ages and specifications. We first saw this car advertised 35 days ago. Its asking price has since fallen by £390. MOT records show an expiry date of 31 July 2027, and the latest recorded mileage is consistent with the advert. The seller is Lookers Audi Teesside, based in Stockton-on-Tees.
Stock data from 23 October 2026.
Price history
First seen on 21 September 2026, 35 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £390 from the first recorded £18,497. 2 price reductions recorded, the latest observed on 25 September 2026.
| Date observed | Asking price |
|---|---|
| 21 September 2026 | £18,497 |
| 22 September 2026 | £18,135 |
| 25 September 2026 | £18,107 |
| 23 October 2026 | £18,107 |
Price and mileage comparison
Estimated market asking price: £16,740. The asking price is £1,367 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 18,200 miles higher than typical for a 2021 Audi A3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 31 July 2027. 59,688 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 61,173 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
- 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
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