2023 Audi A3
1.0 TFSI 30 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
£21,660
Fair price: within 8% of the typical £20,743 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
- 1.0 TFSI 30 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
- Mileage
- 16,987 miles
- Year
- 2023
- Fuel type
- Petrol Hybrid
- Body type
- Hatchback
- Engine
- 1.0 L
- Gearbox
- Automatic
- Power
- 108 bhp
- Seats
- 5
- CO2
- 124 g/km
- Colour
- Red
- 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
At 16,987 miles, this 2023 Audi A3 S Line has covered about 9,600 fewer miles than other 2023 Audi A3 cars. The dealer is asking £21,660, which is £917 above our market estimate of £20,743. Our estimate draws on 6,563 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 17 days ago. MOT records show an expiry date of 18 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Marriott Motor Group Kings Lynn Audi, based in Kings Lynn.
Stock data from 18 October 2026.
Price history
First seen on 3 October 2026, 17 days ago. Advert duration calculated on 20 October 2026.
| Date observed | Asking price |
|---|---|
| 3 October 2026 | £21,660 |
| 18 October 2026 | £21,660 |
Price and mileage comparison
Estimated market asking price: £20,743. The asking price is £917 above 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 9,600 miles lower than typical for a 2023 Audi A3.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 18 August 2027. 15,869 miles at the last test.
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 16,987 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
Marriott Motor Group Kings Lynn Audi, Kings Lynn. Across the dealer network: 9 branches, 526 cars for sale.
Dealer postcode: PE30 2ND.