2023 Audi A3 1.0 TFSI S Line
Price: £19,769. Fair price: £251 (1%) under the AskCar estimate of £20,020, 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: 32,000 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
This 2023 Audi A3 S Line has covered 32,000 miles, around 5,000 more miles than is typical for its age. Its asking price of £19,769 is £251 below the AskCar estimate of £20,020. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We first recorded this car for sale 32 days ago. The seller is Newarth Car Sales, based in Manchester. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £251 (1%) under the AskCar estimate of £20,020.
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 32 days.
Price history
AskCar first saw this advert on 1 October 2026 at £19,500. Its asking price is now £19,769, £269 more.
Price changes recorded:
- 1 October 2026: £19,500
- 2 October 2026: £19,769
Mileage and MOT
Advertised mileage is about 5,000 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, black. Mileage: 31,772 miles. Price: £20,999, £1,230 more than this car. Dealer: Eastern Western Motor Group Audi Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-a3-2023-467802285a26
- 2023 Audi A3 S Line, 1.0 petrol saloon, black. Mileage: 31,681 miles. Price: £18,495, £1,274 less than this car. Dealer: House Of Motors in Romford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-cb44598edada
- 2023 Audi A3 S Line, 1.0 petrol saloon, black. Mileage: 29,257 miles. Price: £19,990, £221 more than this car. Dealer: Acer Glade Cars in Arnold. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7d1a1e84b055
- The nearest: 2023 Audi A3 S Line, 1.0 petrol saloon, red, 65 miles from this car. Mileage: 16,059 miles. Price: £19,999, £230 more than this car. Dealer: Available Car Supermarket - Castle Donington in Castle Donington. AskCar page: https://askcar.co.uk/car/audi-a3-2023-91b6761cdd22
Browse all Audi A3 cars for sale · 2023 Audi A3 price guide
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Photos
66 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.