2023 Audi A3 1.0 TFSI S Line
Price: £18,990. Fair price: £349 (1%) under the AskCar estimate of £19,339, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,645 priced Audi A3 adverts on AskCar as of 5 November 2026.
AskCar lists 6,826 used Audi A3 from 2,317 UK dealerships, as of 5 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: 38,238 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 38,238 miles, around 11,500 more miles than is typical for its age. Its asking price of £18,990 is £349 below the AskCar estimate of £19,339. The AskCar estimate uses UK dealer asking prices, including 6,645 Audi A3 adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data today. The seller is Vertu Skoda Darlington, based in Darlington. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £349 (1%) under the AskCar estimate of £19,339.
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 6,645 priced Audi A3 adverts across different ages and specifications, as of 5 November 2026.
A 2023 Audi A3 with the 1.0 petrol engine is typically advertised at £18,100: the median of the 464 for sale on AskCar, as of 5 November 2026.
Time on sale
AskCar first saw this 2023 Audi A3 advertised today. About half of 2023 Audi A3 cars are gone from sale within a month of being advertised: 1,037 of the 2,042 first advertised between 8 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 5 November 2026 at £18,990. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 11,500 miles higher than the median mileage of a 2023 Audi A3 on AskCar.
Similar cars
12 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 5 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A3 S Line, 1.0 petrol saloon, blue. Mileage: 36,810 miles. Price: £19,450, £460 more than this car. Dealer: Swansway Garages Stoke Audi in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/audi-a3-2023-81da863f3842
- 2023 Audi A3 S Line, 1.0 petrol saloon, blue. Mileage: 41,481 miles. Price: £21,990, £3,000 more than this car. Dealer: Wilsons of Rathkenny in Ballymena. AskCar page: https://askcar.co.uk/car/audi-a3-2023-09ea3c8dcad1
- 2023 Audi A3 S Line, 1.0 petrol saloon, grey. Mileage: 32,000 miles. Price: £19,769, £779 more than this car. Dealer: Newarth Car Sales in Worsley. AskCar page: https://askcar.co.uk/car/audi-a3-2023-91fc000194fa
- The nearest: 2023 Audi A3 S Line, 1.0 petrol saloon, black, 68 miles from this car. Mileage: 29,257 miles. Price: £19,990, £1,000 more than this car. Dealer: Acer Glade Cars in Arnold. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7d1a1e84b055
Browse all Audi A3 cars for sale · 2023 Audi A3 price guide
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Photos
1 photo of this car is on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.