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: 33,237 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Audi A3 S Line is advertised with 33,237 miles, approximately 6,200 above the typical mileage for its age. The AskCar estimate for this car is £21,552. It is priced at £21,498, which is £54 below that estimate. The AskCar estimate uses 6,542 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 54 days ago. Its asking price has since fallen by £701. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Eastern Western Motor Group Audi Edinburgh, based in Edinburgh. 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: £54 (under 1%) under the AskCar estimate of £21,552.

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 54 days.

Price history

AskCar first saw this advert on 9 September 2026 at £22,199. Its asking price is now £21,498, £701 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 9 September 2026: £22,199
• 8 October 2026: £21,898
• 24 October 2026: £21,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 21 August 2027.

It has had one MOT, on 22 August 2026, and passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge @3mm; offside front tyre worn close to legal limit/worn on edge @3mm; nearside rear tyre worn close to legal limit/worn on edge @3mm; and 1 more.

Mileage at that test: 33,136 miles, which matches the advertised 33,237 miles.

Advertised mileage is about 6,200 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 £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: 33,280 miles. Price: £20,714, £784 less than this car. Dealer: Pentagon Burton in Burton upon Trent. AskCar page: https://askcar.co.uk/car/audi-a3-2023-49adb3335e64
• 2023 Audi A3 S Line, 2.0 diesel hatchback, grey. Mileage: 33,622 miles. Price: £21,250, £248 less than this car. Dealer: Stratstone Warrington Audi in Warrington. AskCar page: https://askcar.co.uk/car/audi-a3-2023-798b0e958814
• 2023 Audi A3 S Line, 2.0 diesel hatchback, white. Mileage: 34,157 miles. Price: £21,114, £384 less than this car. Dealer: Vindis Group Peterborough Audi in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a3-2023-2539225cd190

• The nearest: 2023 Audi A3 S Line, 2.0 diesel hatchback, blue, under a mile from this car. Mileage: 26,989 miles. Price: £22,498, £1,000 more than this car. Dealer: Arnold Clark Edinburgh Sighthill Vauxhall / Peugeot / Leapmotor in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-a3-2023-b24a96b76c30