2023 Audi A3 TFSI S Line
Price: £17,990. Good value: £2,634 (12%) under the AskCar estimate of £20,624, 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: TFSI S Line Manual FWD Euro 6 (s/s) 5dr Sportback
- Year: 2023
- Mileage: 30,697 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Grey
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 30,697 miles, this 2023 Audi A3 S Line has covered about 3,700 more miles than other 2023 Audi A3 cars. The dealer is asking £17,990, which is £2,634 below the AskCar estimate of £20,624. 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 19 days ago. The seller is Lloyd Cockermouth MINI, based in Cockermouth. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £2,634 (12%) under the AskCar estimate of £20,624.
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.
Time on sale
This 2023 Audi A3 has been on sale for at least 19 days.
Price history
AskCar first saw this advert on 14 October 2026 at £17,990. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 3,700 miles higher than the median mileage of a 2023 Audi A3 on AskCar.
Browse all Audi A3 cars for sale · 2023 Audi A3 price guide
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Photos
36 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.