2023 Audi A3 1.0 TFSI S Line
Price: £17,995. Fair price: £941 (5%) over the AskCar estimate of £17,054, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,542 priced Audi A3 adverts on AskCar as of 2 November 2026.
AskCar lists 6,720 used Audi A3 from 2,302 UK dealerships, as of 2 November 2026.
Overview
- Make: Audi
- Model: A3
- Trim: S Line
- Version: 1.0 TFSI 30 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (108 bhp)
- Year: 2023
- Mileage: 40,000 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.0 litres, 108 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Red
- CO2: 132 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Audi A3 S Line has covered 40,000 miles, around 13,000 more miles than is typical for its age. Priced at £17,995, it is advertised £941 above the AskCar estimate of £17,054. The AskCar estimate uses 6,542 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 22 days ago. The seller is Penton Citroen & MG Poole, based in Poole. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £941 (5%) over the AskCar estimate of £17,054.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 6,542 priced Audi A3 adverts across different ages and specifications, as of 2 November 2026.
A 2023 Audi A3 with the 1.0 petrol engine is typically advertised at £18,200: the median of the 453 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2023 Audi A3 has been on sale for at least 22 days.
Price history
AskCar first saw this advert on 11 October 2026 at £17,995. Its asking price has not changed.
Price changes recorded:
- 11 October 2026: £17,995
- 12 October 2026: £17,495
- 15 October 2026: £17,995
Mileage and MOT
Advertised mileage is about 13,000 miles higher than the median mileage of a 2023 Audi A3 on AskCar.
Similar cars
106 other 2023 Audi A3 S Line 1.0 petrol manual hatchbacks are for sale at UK dealers, from £12,300 to £21,000, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 40,324 miles. Price: £17,998, the same price as this car. Dealer: Arnold Clark Edinburgh Sighthill Motorstore / Fiat / BYD in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-a3-2023-f979f8b2011e
- 2023 Audi A3 S Line, 1.0 petrol hatchback, black. Mileage: 40,544 miles. Price: £16,399, £1,596 less than this car. Dealer: Motorpoint Derby in Derby. AskCar page: https://askcar.co.uk/car/audi-a3-2023-f1e617748b49
- 2023 Audi A3 S Line, 1.0 petrol hatchback, white. Mileage: 40,781 miles. Price: £17,498, £497 less than this car. Dealer: Arnold Clark Ayr BYD in Prestwick. AskCar page: https://askcar.co.uk/car/audi-a3-2023-4fc54feef795
- The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, black, 29 miles from this car. Mileage: 51,727 miles. Price: £15,350, £2,645 less than this car. Dealer: Abbey Park Cars in Romsey. AskCar page: https://askcar.co.uk/car/audi-a3-2023-55690bf52955
Browse all Audi A3 cars for sale · 2023 Audi A3 price guide
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Photos
29 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.