2021 Audi A3
1.0 TFSI 30 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
£15,495
Above the going rate: £2,789 over the typical £12,706 for this model, age and mileage, drawing on 6,484 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A3
- Trim
- S LINE
- Version
- 1.0 TFSI 30 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
- Mileage
- 75,718 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 1.0 L
- Gearbox
- Manual
- Power
- 108 bhp
- Seats
- 5
- CO2
- 132 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- TFSI
- Emissions standard
- Euro 6
About this car
This 2021 Audi A3 S Line has covered 75,718 miles, around 32,900 more than typical for its age. At £15,495, it is advertised £2,789 above our estimated market asking price of £12,706. We use UK dealer asking prices, including 6,484 Audi A3 listings, and account for the car’s age, mileage and specification. The asking price is now £250 lower than when we first recorded the advert 145 days ago. Our latest MOT record expired on 25 May 2026. Check the current position with the dealer. Its advertised mileage is consistent with the latest recorded MOT reading. You can find this car at Errigal Motor Company in Crumlin.
Stock data from 19 October 2026.
Price history
First seen on 28 May 2026, 145 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £250 from the first recorded £15,745. 1 price reduction recorded, the latest observed on 18 August 2026.
| Date observed | Asking price |
|---|---|
| 29 May 2026 | £15,745 |
| 7 July 2026 | £15,745 |
| 18 August 2026 | £15,495 |
| 19 October 2026 | £15,495 |
Price and mileage comparison
Estimated market asking price: £12,706. The asking price is £2,789 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 6,484 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 32,900 miles higher than typical for a 2021 Audi A3.
The advertised mileage is consistent with the last MOT reading.
The recorded MOT has expired; ask the dealer for an up-to-date MOT.
MOT
MOT not valid until 25 May 2026. 75,592 miles at the last test.
52 other cars with the same year, trim, gearbox and fuel are for sale from £12,936 to £20,402.
| Asking price | Mileage |
|---|---|
| £12,936 | 83,041 miles |
| £12,995 | 84,920 miles |
| £13,999 | 78,694 miles |
| £14,427 | 52,604 miles |
| £14,495 | 71,881 miles |
These cars have covered 7,591–84,920 miles, compared with 75,718 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
Similar cars for less
- 2023 Audi A3, 35,650 miles, £14,995, £4,878 under typical, Barnet
- 2024 Audi A3, 26,200 miles, £14,489, £4,676 under typical, Bradford
- 2021 Audi A3, 57,000 miles, £12,999, £4,138 under typical, Gerrards Cross
Dealer
Errigal Motor Company, Crumlin. Across the dealer network: 45 cars for sale.
Dealer postcode: BT29 4SR.
Vehicle photos
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