2023 Audi A3
1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
£21,590
Fair price: within 8% of the typical £22,193 for this model, age and mileage, drawing on 6,563 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A3
- Trim
- S LINE
- Version
- 1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
- Mileage
- 17,908 miles
- Year
- 2023
- Fuel type
- Petrol Hybrid
- Body type
- Hatchback
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 148 bhp
- Seats
- 5
- CO2
- 135 g/km
- Colour
- White
- 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 2023 Audi A3 S Line is advertised with 17,908 miles, approximately 8,700 below the typical mileage for its age. At £21,590, it is advertised £603 below our estimated market asking price of £22,193. We use UK dealer asking prices, including 6,563 Audi A3 listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 6 days ago. The seller is Days Motorpark Cardiff, based in Cardiff.
Stock data from 18 October 2026.
Price history
First seen on 13 October 2026, 6 days ago. Advert duration calculated on 19 October 2026.
| Date observed | Asking price |
|---|---|
| 13 October 2026 | £21,590 |
| 18 October 2026 | £21,590 |
Price and mileage comparison
Estimated market asking price: £22,193. The asking price is £603 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 6,563 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 8,700 miles lower than typical for a 2023 Audi A3.
MOT
MOT no details held by dvla.
350 other cars with the same year, trim, gearbox and fuel are for sale from £14,350 to £24,990.
| Asking price | Mileage |
|---|---|
| £14,350 | 82,859 miles |
| £14,990 | 82,835 miles |
| £15,699 | 69,776 miles |
| £15,700 | 51,701 miles |
| £15,720 | 68,067 miles |
These cars have covered 1,217–82,859 miles, compared with 17,908 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 · 2023 Audi A3 price guide
Similar cars for less
- 2025 Audi A3, 13,000 miles, £19,795, £6,026 under typical, Wakefield
- 2023 Audi A3, 7,500 miles, £16,989, £5,006 under typical, Keighley
- 2024 Audi A3, 14,730 miles, £15,499, £4,546 under typical, Halifax
Dealer
Days Motorpark Cardiff, Cardiff. Across the dealer network: 3 branches, 520 cars for sale.
Dealer postcode: CF11 8AQ.
Dealer opening hours
- Monday
- 09:00-18:00
- Tuesday
- 09:00-18:00
- Wednesday
- 09:00-18:00
- Thursday
- 09:00-18:00
- Friday
- 09:00-18:00
- Saturday
- 09:00-17:00
- Sunday
- 11:00-16:00
