2021 Audi A3
2.0 40 TFSI S tronic 4WD Euro 6 5dr (187 bhp)
£25,495
Fair price: within 8% of the typical £25,605 for this model, age and mileage, drawing on 6,484 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A3
- Version
- 2.0 40 TFSI S tronic 4WD Euro 6 5dr (187 bhp)
- Mileage
- 40,120 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 187 bhp
- Seats
- 5
- CO2
- 185 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Emissions standard
- Euro 6
About this car
With 40,120 miles on the clock, this 2021 Audi A3 has done roughly 2,700 fewer miles than a typical 2021 Audi A3. The dealer is asking £25,495, which is £110 below our market estimate of £25,605. Our estimate draws on 6,484 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 3 days. Its recorded MOT is valid until 7 July 2027, and its advertised mileage is consistent with the latest MOT reading.
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 | £25,495 |
| 19 October 2026 | £25,495 |
Price and mileage comparison
Estimated market asking price: £25,605. The asking price is £110 below 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 2,700 miles lower than typical for a 2021 Audi A3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 7 July 2027. 38,487 miles at the last test.
8 other cars with the same year, trim, gearbox and fuel are for sale from £21,995 to £28,995.
| Asking price | Mileage |
|---|---|
| £21,995 | 63,747 miles |
| £23,799 | 57,184 miles |
| £24,600 | 45,522 miles |
| £24,900 | 43,765 miles |
| £25,995 | 22,959 miles |
These cars have covered 22,959–63,747 miles, compared with 40,120 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
- 2025 Audi A3, 35,874 miles, £15,750, £4,926 under typical, Hadleigh
Dealer
Sandown Group. Across the dealer network: 8 branches, 413 cars for sale.