2023 Audi A3 1.0 TFSI S Line
Price: £17,995. Fair price: £199 (1%) under the AskCar estimate of £18,194, 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 30 TFSI S Line S tronic FWD Euro 6 4dr (108 bhp)
- Year: 2023
- Mileage: 49,819 miles
- Fuel: Petrol, mild hybrid
- Body: Saloon, 4 doors, 5 seats
- Engine: 1.0 litres, 108 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 120 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 49,819 miles, this 2023 Audi A3 S Line has covered about 22,800 more miles than other 2023 Audi A3 cars. The dealer is asking £17,995, which is £199 below the AskCar estimate of £18,194. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 158 days, and its asking price is down £1,500. You can find this car at Roadside Motors Lurgan in Armagh City, Banbridge and Craigavon. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £199 (1%) under the AskCar estimate of £18,194.
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
The dealer may accept less. This 2023 Audi A3 has been on sale for at least 158 days, and its asking price has been cut by £1,500. About half of 2023 Audi A3 cars are gone from sale within a month of being advertised: 963 of the 1,886 first advertised between 8 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 28 May 2026 at £19,495. Its asking price is now £17,995, £1,500 less. The latest price cut was seen on 4 September 2026.
Price changes recorded:
- 28 May 2026: £19,495
- 16 June 2026: £18,895
- 6 August 2026: £18,495
- 4 September 2026: £17,995
Mileage and MOT
Advertised mileage is about 22,800 miles higher than the median mileage of a 2023 Audi A3 on AskCar.
Similar cars
10 other 2023 Audi A3 S Line 1.0 petrol automatic saloons are for sale at UK dealers, from £16,990 to £21,990, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A3 S Line, 1.0 petrol saloon, blue. Mileage: 48,950 miles. Price: £16,990, £1,005 less than this car. Dealer: Acer Glade Cars in Arnold. AskCar page: https://askcar.co.uk/car/audi-a3-2023-d5ddfb6e4f29
- 2023 Audi A3 S Line, 1.0 petrol saloon, black. Mileage: 47,263 miles. Price: £19,999, £2,004 more than this car. Dealer: John Clark Motor Group Aberdeen Audi in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a3-2023-16323de0a5fd
- 2023 Audi A3 S Line, 1.0 petrol saloon, white. Mileage: 45,000 miles. Price: £19,995, £2,000 more than this car. Dealer: Moy Auto Services in Dungannon. AskCar page: https://askcar.co.uk/car/audi-a3-2023-8ae3a61830f5
Browse all Audi A3 cars for sale · 2023 Audi A3 price guide
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Photos
40 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.