2023 Audi A3
1.5 TFSI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
£20,539
Fair price: within 8% of the typical £21,271 for this model, age and mileage, drawing on 6,520 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
- 25,737 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
- 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
The advertised mileage for this 2023 Audi A3 S Line is 25,737 miles. At £20,539, it is advertised £732 below our estimated market asking price of £21,271. Our estimate draws on 6,520 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 4 days ago. Its asking price has since fallen by £9. MOT records show an expiry date of 19 August 2027, and the latest recorded mileage is consistent with the advert.
Stock data from 27 October 2026.
Price history
First seen on 24 October 2026, 4 days ago. Advert duration calculated on 28 October 2026. Net asking-price reduction: £9 from the first recorded £20,548. 2 price reductions recorded, the latest observed on 27 October 2026.
| Date observed | Asking price |
|---|---|
| 24 October 2026 | £20,548 |
| 26 October 2026 | £20,543 |
| 27 October 2026 | £20,539 |
Price and mileage comparison
Estimated market asking price: £21,271. The asking price is £732 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 6,520 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 1,000 miles lower than typical for a 2023 Audi A3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 19 August 2027. 24,035 miles at the last test.
351 other cars with the same year, trim, gearbox and fuel are for sale from £14,990 to £27,398.
| Asking price | Mileage |
|---|---|
| £14,990 | 82,835 miles |
| £15,250 | 65,088 miles |
| £15,490 | 68,067 miles |
| £15,599 | 70,965 miles |
| £15,599 | 69,776 miles |
These cars have covered 1,217–82,835 miles, compared with 25,737 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
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