2026 Audi A3 2.0 TDI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 2.0 TDI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2026
• Mileage: 50 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: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Audi A3 S Line is advertised with 50 miles, approximately 3,200 below the typical mileage for its age. Priced at £34,199, it is advertised £132 above the AskCar estimate of £34,067. To work out the AskCar estimate, we analyse UK dealer adverts for 6,542 Audi A3 cars across different ages and specifications. We have tracked this advert for 114 days. 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: £132 (under 1%) over the AskCar estimate of £34,067.

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 2026 Audi A3 with the 2.0 diesel engine is typically advertised at £30,900: the median of the 39 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 Audi A3 has been on sale for at least 114 days.

Price history

AskCar first saw this advert on 11 July 2026 at £33,899. Its asking price is now £34,199, £300 more.

Price changes recorded:

• 12 July 2026: £33,899
• 14 July 2026: £33,890
• 1 August 2026: £35,890
• 8 August 2026: £35,499
• 8 September 2026: £34,899
• 27 September 2026: £34,699
• 1 November 2026: £34,199

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,200 miles lower than the median mileage of a 2026 Audi A3 on AskCar.

Similar cars

7 other 2026 Audi A3 S Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £29,121 to £33,799, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2026 Audi A3 S Line, 2.0 diesel hatchback, grey. Mileage: 50 miles. Price: £33,799, £400 less than this car. Dealer: Eastern Western Motor Group Audi Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-a3-2026-a092b755c035
• 2026 Audi A3 S Line, 2.0 diesel hatchback, grey. Mileage: 10 miles. Price: £30,000, £4,199 less than this car. Dealer: Sytner Group Harrogate Audi in Harrogate. AskCar page: https://askcar.co.uk/car/audi-a3-2026-68274d6bfc22
• 2026 Audi A3 S Line, 2.0 diesel hatchback, grey. Mileage: 987 miles. Price: £31,000, £3,199 less than this car. Dealer: Sytner Group Leicester Audi in Leicester. AskCar page: https://askcar.co.uk/car/audi-a3-2026-e150aa24838c