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 (114 bhp)
• Year: 2026
• Mileage: 5,011 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 114 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 125 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2026 Audi A3 S Line is 5,011 miles. Priced at £25,500, it is advertised £1,628 below the AskCar estimate of £27,128. The AskCar estimate draws on 6,630 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 105 days ago, and its asking price has since fallen by £3,300. The seller is Marshall Motor Group Bexley Audi, based in Bexley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,628 (6%) under the AskCar estimate of £27,128.

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 6,630 priced Audi A3 adverts across different ages and specifications, as of 4 November 2026.

A 2026 Audi A3 with the 1.5 petrol engine is typically advertised at £29,500: the median of the 738 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2026 Audi A3 has been on sale for at least 105 days.

Price history

AskCar first saw this advert on 22 July 2026 at £28,800. Its asking price is now £25,500, £3,300 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 23 July 2026: £28,800
• 7 August 2026: £27,900
• 13 August 2026: £27,700
• 21 August 2026: £27,400
• 24 August 2026: £27,350
• 3 September 2026: £27,295
• 13 September 2026: £27,200
• 19 September 2026: £26,995
• 26 September 2026: £26,895
• 1 October 2026: £26,795
• 6 October 2026: £26,595
• 11 October 2026: £26,495
• 16 October 2026: £25,990
• 22 October 2026: £25,800
• 3 November 2026: £25,500

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,800 miles higher than the median mileage of a 2026 Audi A3 on AskCar.

Similar cars

192 other 2026 Audi A3 S Line 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £25,249 to £35,750, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2026 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 5,008 miles. Price: £27,900, £2,400 more than this car. Dealer: Marshall Motor Group Exeter Audi in Exeter. AskCar page: https://askcar.co.uk/car/audi-a3-2026-437f03d25312
• 2026 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 5,000 miles. Price: £26,950, £1,450 more than this car. Dealer: Mon Motors Cardiff Audi in Cardiff. AskCar page: https://askcar.co.uk/car/audi-a3-2026-c54932a60897
• 2026 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 5,030 miles. Price: £27,850, £2,350 more than this car. Dealer: Group 1 Automotive Hatfield Audi in Hatfield. AskCar page: https://askcar.co.uk/car/audi-a3-2026-793392ed930f

• The nearest: 2026 Audi A3 S Line, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 1,368 miles. Price: £28,900, £3,400 more than this car. Dealer: Marshall Motor Group Bexley Audi in Bexley. AskCar page: https://askcar.co.uk/car/audi-a3-2026-0d4cdc9607d7