2021 Audi A3
2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
£15,950
Above the going rate: £2,072 over the typical £13,878 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
- 2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
- Mileage
- 93,000 miles
- Year
- 2021
- Fuel type
- Diesel
- Body type
- Hatchback
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 148 bhp
- Seats
- 5
- CO2
- 127 g/km
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TDI
- Emissions standard
- Euro 6
About this car
This 2021 Audi A3 S Line is advertised with 93,000 miles, approximately 50,200 above the typical mileage for its age. Our estimated market asking price is £13,878. This car is advertised at £15,950, which is £2,072 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 6,484 Audi A3 cars across different ages and specifications. It first appeared in our advert records 3 days ago. Its MOT is recorded as valid until 9 March 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at MC Autosales in Magherafelt.
Stock data from 19 October 2026.
Price history
First seen on 17 October 2026, 3 days ago. Advert duration calculated on 20 October 2026.
| Date observed | Asking price |
|---|---|
| 17 October 2026 | £15,950 |
| 19 October 2026 | £15,950 |
Price and mileage comparison
Estimated market asking price: £13,878. The asking price is £2,072 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 50,200 miles higher than typical for a 2021 Audi A3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 9 March 2027. 63,830 miles at the last test.
8 other cars with the same year, trim, gearbox and fuel are for sale from £15,650 to £18,795.
| Asking price | Mileage |
|---|---|
| £15,650 | 63,113 miles |
| £16,495 | 71,923 miles |
| £16,800 | 50,311 miles |
| £17,495 | 45,833 miles |
| £17,990 | 44,495 miles |
These cars have covered 25,000–71,923 miles, compared with 93,000 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
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
MC Autosales, Magherafelt. Across the dealer network: 182 cars for sale.
Dealer postcode: BT45 6EW.
Dealer opening hours
- Monday
- 09:00-17:00
- Tuesday
- 08:00-20:00
- Wednesday
- 09:00-17:00
- Thursday
- 09:00-20:00
- Friday
- 09:00-17:00
- Saturday
- 09:00-15:00
- Sunday
- Closed
