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: 79,878 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 79,878 miles on the clock, this 2023 Audi A3 S Line has done roughly 52,900 more miles than a typical 2023 Audi A3. The AskCar estimate for this car is £16,199. It is priced at £16,203, which is £4 above that estimate. The AskCar estimate uses UK dealer asking prices, including 6,542 Audi A3 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 39 days ago, the asking price has dropped by £397. We checked its advertised mileage against the government's MOT record, and they match. The seller is JCT600 Volkswagen York, based in York. 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: £4 (under 1%) over the AskCar estimate of £16,199.

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 £16,600. Its asking price is now £16,203, £397 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 24 September 2026: £16,600
• 25 September 2026: £17,447
• 7 October 2026: £16,756
• 21 October 2026: £16,576
• 24 October 2026: £16,406
• 1 November 2026: £16,203

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 May 2027.

It has had one MOT, on 18 May 2026, and passed.

Advisories at the latest test: rear registration plate deteriorated but not likely to be misread.

Mileage at that test: 72,177 miles, which matches the advertised 79,878 miles.

Advertised mileage is about 52,900 miles higher 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 £17,995 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, grey. Mileage: 87,000 miles. Price: £17,995, £1,792 more than this car. Dealer: M J Motors in Belfast. AskCar page: https://askcar.co.uk/car/audi-a3-2023-b33aefa2fdba
• 2023 Audi A3 S Line, 2.0 diesel hatchback, grey. Mileage: 61,059 miles. Price: £19,985, £3,782 more than this car. Dealer: Donnelly Motorstore Dungannon in Dungannon. AskCar page: https://askcar.co.uk/car/audi-a3-2023-138832e9a92c
• 2023 Audi A3 S Line, 2.0 diesel hatchback, grey. Mileage: 58,100 miles. Price: £18,750, £2,547 more than this car. Dealer: S Mckeever Cars in Ballymena. AskCar page: https://askcar.co.uk/car/audi-a3-2023-d3b081ee52e5

• The nearest: 2023 Audi A3 S Line, 2.0 diesel hatchback, black, 23 miles from this car. Mileage: 22,039 miles. Price: £20,999, £4,796 more than this car. Dealer: Motorpoint Leeds in Leeds. AskCar page: https://askcar.co.uk/car/audi-a3-2023-755bda5229c2