2023 Audi A3 2.0 TDI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2023
• Mileage: 22,053 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line is advertised with 22,053 miles, approximately 4,900 below the typical mileage for its age. Priced at £22,225, it is advertised £470 below the AskCar estimate of £22,695. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. The asking price is now £779 lower than when we first recorded the advert 16 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is JCT600 Volkswagen Sheffield, based in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £470 (2%) under the AskCar estimate of £22,695.

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 16 days.

Price history

AskCar first saw this advert on 17 October 2026 at £23,004. Its asking price is now £22,225, £779 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 17 October 2026: £23,004
• 21 October 2026: £22,471
• 29 October 2026: £22,225

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 20 April 2027.

It has had one MOT, on 21 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 19,002 miles, which matches the advertised 22,053 miles.

Advertised mileage is about 4,900 miles lower than the median mileage of a 2023 Audi A3 on AskCar.

Similar cars

40 other 2023 Audi A3 S Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £16,203 to £24,699, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Audi A3 S Line, 2.0 diesel hatchback, black. Mileage: 22,039 miles. Price: £20,999, £1,226 less than this car. Dealer: Motorpoint Leeds in Leeds. AskCar page: https://askcar.co.uk/car/audi-a3-2023-755bda5229c2
• 2023 Audi A3 S Line, 2.0 diesel hatchback, black. Mileage: 22,642 miles. Price: £22,498, £273 more than this car. Dealer: Arnold Clark Liverpool Motorstore / MG / Chery in Liverpool. AskCar page: https://askcar.co.uk/car/audi-a3-2023-8ca0f7ac2f90
• 2023 Audi A3 S Line, 2.0 diesel hatchback, white. Mileage: 23,731 miles. Price: £21,799, £426 less than this car. Dealer: Lookers Audi Ayr in Prestwick. AskCar page: https://askcar.co.uk/car/audi-a3-2023-23fe34776d4e

• The nearest: 2023 Audi A3 S Line, 2.0 diesel hatchback, grey, 29 miles from this car. Mileage: 41,667 miles. Price: £21,000, £1,225 less than this car. Dealer: Sytner Group Derby Audi in Derby. AskCar page: https://askcar.co.uk/car/audi-a3-2023-e8bc889c7c4a