2023 Audi A3 2.0 TDI S Line
Price: £21,563. Fair price: £676 (3%) over the AskCar estimate of £20,887, 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: 2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 4dr (148 bhp)
- Year: 2023
- Mileage: 38,508 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 148 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: White
- CO2: 124 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 38,508 miles on the clock, this 2023 Audi A3 S Line has done roughly 11,500 more miles than a typical 2023 Audi A3. Its asking price of £21,563 is £676 above the AskCar estimate of £20,887. The AskCar estimate uses UK dealer asking prices, including 6,542 Audi A3 adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 39 days ago. The seller is Marriott Motor Group Ipswich Audi, based in Ipswich. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £676 (3%) over the AskCar estimate of £20,887.
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 2.0 diesel engine is typically advertised at £21,500: the median of the 113 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2023 Audi A3 has been on sale for at least 39 days.
Price history
AskCar first saw this advert on 24 September 2026 at £21,563. 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
5 other 2023 Audi A3 S Line 2.0 diesel automatic saloons are for sale at UK dealers, from £18,995 to £21,999, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A3 S Line, 2.0 diesel saloon, black. Mileage: 36,770 miles. Price: £18,995, £2,568 less than this car. Dealer: Noya Cars in Barnet. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a203f6619384
- 2023 Audi A3 S Line, 2.0 diesel saloon, black. Mileage: 29,998 miles. Price: £21,495, £68 less than this car. Dealer: Swansway Garages Preston Audi in Preston. AskCar page: https://askcar.co.uk/car/audi-a3-2023-91502b90c808
- 2023 Audi A3 S Line, 2.0 diesel saloon, blue. Mileage: 27,529 miles. Price: £21,790, £227 more than this car. Dealer: Horton SEAT I CUPRA in Lincoln. AskCar page: https://askcar.co.uk/car/audi-a3-2023-3682252a9183
Browse all Audi A3 cars for sale · 2023 Audi A3 price guide
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- Used Audi A3 for sale near Ipswich
Photos
1 photo of this car is 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.