2021 Audi A3
1.5 35 TFSI S tronic FWD Euro 6 4dr (148 bhp)
£20,998
Fair price: within 8% of the typical £21,438 for this model, age and mileage, drawing on 6,484 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A3
- Version
- 1.5 35 TFSI S tronic FWD Euro 6 4dr (148 bhp)
- Mileage
- 38,088 miles
- Year
- 2021
- Fuel type
- Petrol Hybrid
- Body type
- Saloon
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 148 bhp
- Seats
- 5
- CO2
- 133 g/km
- Colour
- White
- Doors
- 4
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
With 38,088 miles on the clock, this 2021 Audi A3 has done roughly 4,700 fewer miles than a typical 2021 Audi A3. Its asking price of £20,998 is £440 below our estimate of £21,438. The estimate uses 6,484 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 103 days ago, the asking price has dropped by £500. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 7 July 2027, and the latest recorded mileage is consistent with the advert. The seller is Arnold Clark Perth Vauxhall / Fiat / Abarth / Jeep / Alfa Romeo / Leapmotor / Vanstore, based in Perth.
Stock data from 19 October 2026.
Price history
First seen on 9 July 2026, 103 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £500 from the first recorded £21,498. 1 price reduction recorded, the latest observed on 2 October 2026.
| Date observed | Asking price |
|---|---|
| 9 July 2026 | £21,498 |
| 2 October 2026 | £20,998 |
| 19 October 2026 | £20,998 |
Price and mileage comparison
Estimated market asking price: £21,438. The asking price is £440 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 4,700 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. 35,781 miles at the last test.
34 other cars with the same year, trim, gearbox and fuel are for sale from £14,600 to £24,995.
| Asking price | Mileage |
|---|---|
| £14,600 | 96,035 miles |
| £17,780 | 73,000 miles |
| £17,895 | 70,442 miles |
| £17,998 | 76,359 miles |
| £17,999 | 74,823 miles |
These cars have covered 8,200–96,035 miles, compared with 38,088 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
Arnold Clark Perth Vauxhall / Fiat / Abarth / Jeep / Alfa Romeo / Leapmotor / Vanstore, Perth. Across the dealer network: 152 branches, 29,989 cars for sale.
Dealer postcode: PH1 3GA.
Dealer opening hours
- Monday
- 09:00-20:00
- Tuesday
- 09:00-20:00
- Wednesday
- 09:00-20:00
- Thursday
- 09:00-20:00
- Friday
- 09:00-20:00
- Saturday
- 09:00-18:00
- Sunday
- 11:00-18:00
Vehicle photos
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