2023 Audi A3 1.5 TFSI S Line
Price: £22,710. Fair price: £1,308 (6%) over the AskCar estimate of £21,402, 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: 1.5 TFSI 35 S Line Manual FWD Euro 6 (s/s) 4dr (148 bhp)
- Year: 2023
- Mileage: 9,191 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 1.5 litres, 148 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: White
- CO2: 133 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 9,191 miles, this 2023 Audi A3 S Line has covered about 17,800 fewer miles than other 2023 Audi A3 cars. Its asking price of £22,710 is £1,308 above the AskCar estimate of £21,402. The AskCar estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 30 days. You can find this car at Sinclair Group in Bridgend. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £1,308 (6%) over the AskCar estimate of £21,402.
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 1.5 petrol engine is typically advertised at £20,600: the median of the 493 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2023 Audi A3 has been on sale for at least 30 days.
Price history
AskCar first saw this advert on 3 October 2026 at £22,710. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 17,800 miles lower than the median mileage of a 2023 Audi A3 on AskCar.
Similar cars
20 other 2023 Audi A3 S Line 1.5 petrol manual saloons are for sale at UK dealers, from £15,295 to £22,991, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A3 S Line, 1.5 petrol saloon, blue. Mileage: 8,469 miles. Price: £21,595, £1,115 less than this car. Dealer: Group 1 Automotive Stockport Audi in Stockport. AskCar page: https://askcar.co.uk/car/audi-a3-2023-513e38f8a8d2
- 2023 Audi A3 S Line, 1.5 petrol saloon, blue. Mileage: 10,196 miles. Price: £18,499, £4,211 less than this car. Dealer: Vertu Skoda Nottingham in Nottingham. AskCar page: https://askcar.co.uk/car/audi-a3-2023-41c1189a3039
- 2023 Audi A3 S Line, 1.5 petrol saloon, grey. Mileage: 10,284 miles. Price: £22,991, £281 more than this car. Dealer: Sinclair Volkswagen (Swansea) in Swansea. AskCar page: https://askcar.co.uk/car/audi-a3-2023-18a0df464d89
Browse all Audi A3 cars for sale · 2023 Audi A3 price guide
More like this
- Used Audi A3 S Line prices
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- Used Audi A3 for sale near Bridgend
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.