2021 Audi A3
1.0 TFSI 30 Sport S tronic FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
£18,995
Fair price: within 8% of the typical £18,196 for this model, age and mileage, drawing on 6,532 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A3
- Trim
- SPORT
- Version
- 1.0 TFSI 30 Sport S tronic FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
- Mileage
- 16,450 miles
- Year
- 2021
- Fuel type
- Petrol Hybrid
- Body type
- Hatchback
- Engine
- 1.0 L
- Gearbox
- Automatic
- Power
- 108 bhp
- Seats
- 5
- CO2
- 119 g/km
- Colour
- Blue
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
With 16,450 miles on the clock, this 2021 Audi A3 Sport has done roughly 26,600 fewer miles than a typical 2021 Audi A3. Its asking price of £18,995 is £799 above our estimate of £18,196. To estimate its market asking price, we analyse UK dealer adverts for 6,532 Audi A3 cars across different ages and specifications. We first recorded this car for sale 60 days ago. It is advertised by JMS Cars in Staines.
Stock data from 20 October 2026.
Price history
First seen on 22 August 2026, 60 days ago. Advert duration calculated on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 22 August 2026 | £18,995 |
| 20 October 2026 | £18,995 |
Price and mileage comparison
Estimated market asking price: £18,196. The asking price is £799 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 6,532 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 26,600 miles lower than typical for a 2021 Audi A3.
21 other cars with the same year, trim, gearbox and fuel are for sale from £11,990 to £18,895.
| Asking price | Mileage |
|---|---|
| £11,990 | 31,900 miles |
| £12,046 | 95,513 miles |
| £12,950 | 90,000 miles |
| £13,649 | 73,958 miles |
| £13,750 | 77,000 miles |
These cars have covered 9,383–95,513 miles, compared with 16,450 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, 7,500 miles, £16,989, £5,148 under typical, Keighley
- 2024 Audi A3, 14,730 miles, £15,499, £4,471 under typical, Halifax
- 2024 Audi A3, 14,100 miles, £17,950, £4,425 under typical, Greenford
Dealer
JMS Cars, Staines. Across the dealer network: 79 cars for sale.
Dealer postcode: TW19 5NW.
