2021 Audi A3
1.4 13kWh TFSIe 45 S Line Competition S tronic FWD Euro 6 (s/s) 5dr Sportback (242 bhp)
£13,000
Above the going rate: £1,013 over the typical £11,987 for this model, age and mileage, drawing on 6,542 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A3
- Trim
- S LINE COMPETITION
- Version
- 1.4 13kWh TFSIe 45 S Line Competition S tronic FWD Euro 6 (s/s) 5dr Sportback (242 bhp)
- Mileage
- 113,000 miles
- Year
- 2021
- Fuel type
- Petrol Plug-in Hybrid
- Body type
- Hatchback
- Engine
- 1.4 L
- Gearbox
- Automatic
- Power
- 242 bhp
- Seats
- 5
- CO2
- 30 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSIe
- Hybrid type
- Plug-in hybrid
- Emissions standard
- Euro 6
About this car
This 2021 Audi A3 S Line Competition is advertised with 113,000 miles, approximately 70,100 above the typical mileage for its age. Our estimated market asking price is £11,987. This car is advertised at £13,000, which is £1,013 above that figure. Our estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 43 days ago. It is advertised by Car Solutions Bedfordshire in Luton.
Stock data from 22 October 2026.
Price history
First seen on 10 September 2026, 43 days ago. Advert duration calculated on 23 October 2026.
| Date observed | Asking price |
|---|---|
| 10 September 2026 | £13,000 |
| 22 October 2026 | £13,000 |
Price and mileage comparison
Estimated market asking price: £11,987. The asking price is £1,013 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 70,100 miles higher than typical for a 2021 Audi A3.
9 other cars with the same year, trim, gearbox and fuel are for sale from £16,995 to £22,995.
| Asking price | Mileage |
|---|---|
| £16,995 | 58,778 miles |
| £17,440 | 69,301 miles |
| £18,498 | 48,768 miles |
| £18,610 | 42,184 miles |
| £18,650 | 41,972 miles |
These cars have covered 10,000–69,301 miles, compared with 113,000 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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Vehicle photos
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