2023 Audi A3 1.0 TFSI S Line
Price: £19,991. Above the going rate: £2,681 (15%) over the AskCar estimate of £17,310, 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: 37,216 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.0 litres, 108 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Black
- CO2: 132 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 37,216 miles on the clock, this 2023 Audi A3 S Line has done roughly 10,200 more miles than a typical 2023 Audi A3. Its asking price of £19,991 is £2,681 above the AskCar estimate of £17,310. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 41 days ago. Its asking price has since fallen by £500. The seller is Sinclair Volkswagen (Swansea), based in Swansea. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Above the going rate: £2,681 (15%) over the AskCar estimate of £17,310.
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 41 days.
Price history
AskCar first saw this advert on 22 September 2026 at £20,491. Its asking price is now £19,991, £500 less. The latest price cut was seen on 21 October 2026.
Price changes recorded:
- 22 September 2026: £20,491
- 21 October 2026: £19,991
Mileage and MOT
Advertised mileage is about 10,200 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, blue. Mileage: 37,000 miles. Price: £16,160, £3,831 less than this car. Dealer: Big Motoring World Camberley in Camberley. AskCar page: https://askcar.co.uk/car/audi-a3-2023-dc263a6a8c07
- 2023 Audi A3 S Line, 1.0 petrol hatchback, yellow. Mileage: 37,454 miles. Price: £16,080, £3,911 less than this car. Dealer: Evans Halshaw Ford Preston in Preston. AskCar page: https://askcar.co.uk/car/audi-a3-2023-2650643046dd
- 2023 Audi A3 S Line, 1.0 petrol hatchback, grey. Mileage: 36,958 miles. Price: £15,446, £4,545 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/audi-a3-2023-694cfefbb514
- The nearest: 2023 Audi A3 S Line, 1.0 petrol hatchback, black, 3 miles from this car. Mileage: 59,414 miles. Price: £16,999, £2,992 less than this car. Dealer: FRF Mazda Swansea in Swansea. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0ba01c058c87
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.