2021 Audi A3
1.5 TFSI 35 Technik S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
£18,172
Fair price: within 8% of the typical £18,665 for this model, age and mileage, drawing on 6,484 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A3
- Trim
- TECHNIK
- Version
- 1.5 TFSI 35 Technik S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
- Mileage
- 22,636 miles
- Year
- 2021
- Fuel type
- Petrol Hybrid
- Body type
- Hatchback
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 148 bhp
- Seats
- 5
- CO2
- 127 g/km
- Colour
- Black
- 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
This 2021 Audi A3 Technik is advertised with 22,636 miles, approximately 20,100 below the typical mileage for its age. Its asking price of £18,172 is £493 below our estimate of £18,665. We use UK dealer asking prices, including 6,484 Audi A3 listings, and account for the car’s age, mileage and specification. It first appeared in our advert records 7 days ago. Its recorded MOT is valid until 28 May 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is LSH Auto Mercedes-Benz of Stockport, based in Stockport.
Stock data from 19 October 2026.
Price history
First seen on 13 October 2026, 7 days ago. Advert duration calculated on 20 October 2026.
| Date observed | Asking price |
|---|---|
| 13 October 2026 | £18,172 |
| 19 October 2026 | £18,172 |
Price and mileage comparison
Estimated market asking price: £18,665. The asking price is £493 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 20,100 miles lower than typical for a 2021 Audi A3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 28 May 2027. 19,388 miles at the last test.
8 other cars with the same year, trim, gearbox and fuel are for sale from £11,989 to £18,199.
| Asking price | Mileage |
|---|---|
| £11,989 | 122,000 miles |
| £13,990 | 35,397 miles |
| £14,013 | 54,000 miles |
| £15,495 | 56,353 miles |
| £15,940 | 29,713 miles |
These cars have covered 15,193–122,000 miles, compared with 22,636 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, £5,178 under typical, Keighley
- 2024 Audi A3, 18,500 miles, £17,450, £5,086 under typical, Halifax
- 2024 Audi A3, 14,100 miles, £17,950, £4,509 under typical, Greenford
Dealer
LSH Auto Mercedes-Benz of Stockport, Stockport. Across the dealer network: 9 branches, 635 cars for sale.
Dealer postcode: SK4 2BE.
Dealer opening hours
- Monday
- 08:30-18:30
- Tuesday
- 08:30-18:30
- Wednesday
- 08:30-18:30
- Thursday
- 08:30-18:30
- Friday
- 08:30-18:30
- Saturday
- 09:00-17:00
- Sunday
- 10:00-16:00
