2026 Audi A3 1.5 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.5 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2026
• Mileage: 6,883 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 6,883 miles, this 2026 Audi A3 S Line has covered about 3,900 more miles than other 2026 Audi A3 cars. Priced at £27,500, it is advertised £515 below the AskCar estimate of £28,015. The AskCar estimate draws on 6,620 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 103 days ago, the asking price has dropped by £2,250. The seller is Sytner Group North Wales Audi, based in Llandudno Junction. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £515 (1%) under the AskCar estimate of £28,015.

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 6,620 priced Audi A3 adverts across different ages and specifications, as of 8 November 2026.

A 2026 Audi A3 with the 1.5 petrol engine is typically advertised at £29,900: the median of the 776 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2026 Audi A3 has been on sale for at least 103 days.

Price history

AskCar first saw this advert on 28 July 2026 at £29,750. Its asking price is now £27,500, £2,250 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 29 July 2026: £29,750
• 4 November 2026: £27,500

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,900 miles higher than the median mileage of a 2026 Audi A3 on AskCar.

Similar cars

185 other 2026 Audi A3 S Line 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £24,949 to £35,750, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2026 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 6,921 miles. Price: £28,250, £750 more than this car. Dealer: Group 1 Automotive Tetbury Audi in Tetbury. AskCar page: https://askcar.co.uk/car/audi-a3-2026-2f66e93d5478
• 2026 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 6,844 miles. Price: £26,699, £801 less than this car. Dealer: cinch in Exeter. AskCar page: https://askcar.co.uk/car/audi-a3-2026-809663c2a9f7
• 2026 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 6,951 miles. Price: £26,252, £1,248 less than this car. Dealer: JCT600 Volkswagen York in York. AskCar page: https://askcar.co.uk/car/audi-a3-2026-84fde74b2388

• The nearest: 2026 Audi A3 S Line, 1.5 petrol hatchback, white, under a mile from this car. Mileage: 2,500 miles. Price: £30,000, £2,500 more than this car. Dealer: Sytner Group North Wales Audi in Conwy. AskCar page: https://askcar.co.uk/car/audi-a3-2026-3ade299b56a8