2023 Audi A3
1.4 13kWh TFSIe 45 S Line Competition S tronic FWD Euro 6 (s/s) 5dr Sportback (242 bhp)
£20,995
Fair price: within 8% of the typical £21,345 for this model, age and mileage, drawing on 6,484 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A3
- Trim
- S LINE COMPETITION
- Version
- 1.4 13kWh TFSIe 45 S Line Competition S tronic FWD Euro 6 (s/s) 5dr Sportback (242 bhp)
- Mileage
- 36,972 miles
- Year
- 2023
- Fuel type
- Petrol Plug-in Hybrid
- Body type
- Hatchback
- Engine
- 1.4 L
- Gearbox
- Automatic
- Power
- 242 bhp
- Seats
- 5
- CO2
- 30 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSIe
- Hybrid type
- Plug-in hybrid
- Emissions standard
- Euro 6
About this car
This 2023 Audi A3 S Line Competition has covered 36,972 miles, around 10,400 more than typical for its age. The dealer is asking £20,995, which is £350 below our market estimate of £21,345. Our estimate draws on 6,484 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £200 lower than when we first recorded the advert 4 days ago. It is for sale at Motor Trust UK Garstang in Preston.
Stock data from 19 October 2026.
Price history
First seen on 16 October 2026, 4 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £200 from the first recorded £21,195. 1 price reduction recorded, the latest observed on 17 October 2026.
| Date observed | Asking price |
|---|---|
| 16 October 2026 | £21,195 |
| 17 October 2026 | £20,995 |
| 19 October 2026 | £20,995 |
Price and mileage comparison
Estimated market asking price: £21,345. The asking price is £350 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 10,400 miles higher than typical for a 2023 Audi A3.
MOT
MOT no details held by dvla.
14 other cars with the same year, trim, gearbox and fuel are for sale from £16,995 to £26,971.
| Asking price | Mileage |
|---|---|
| £16,995 | 82,777 miles |
| £17,499 | 71,626 miles |
| £17,895 | 67,825 miles |
| £18,995 | 51,600 miles |
| £20,643 | 27,225 miles |
These cars have covered 5,144–82,777 miles, compared with 36,972 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
- 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
Motor Trust UK Garstang, Preston. Across the dealer network: 317 cars for sale.
Dealer postcode: PR3 0RB.
Dealer opening hours
- Monday
- 09:00-19:00
- Tuesday
- 09:00-19:00
- Wednesday
- 09:00-19:00
- Thursday
- 09:00-19:00
- Friday
- 09:00-19:00
- Saturday
- 09:00-18:00
- Sunday
- 10:30-17:00
