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: 6,118 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: Yellow
• CO2: 125 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Audi A3 S Line has covered 6,118 miles, around 2,900 more miles than is typical for its age. Priced at £27,557, it is advertised £710 below the AskCar estimate of £28,267. 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 50 days ago, and its asking price has since fallen by £1,940. You can find this car at Lookers Audi Newcastle in Newcastle Upon Tyne. 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: £710 (2%) under the AskCar estimate of £28,267.

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 50 days.

Price history

AskCar first saw this advert on 15 September 2026 at £29,497. Its asking price is now £27,557, £1,940 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 15 September 2026: £29,497
• 16 September 2026: £28,997
• 17 September 2026: £28,397
• 18 September 2026: £28,499
• 22 September 2026: £28,349
• 26 September 2026: £28,307
• 2 October 2026: £28,138
• 13 October 2026: £27,491
• 23 October 2026: £27,733
• 4 November 2026: £27,557

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,900 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, blue. Mileage: 6,043 miles. Price: £29,000, £1,443 more than this car. Dealer: Sytner Group Leeds Audi in Leeds. AskCar page: https://askcar.co.uk/car/audi-a3-2026-8efc2bf28ae8
• 2026 Audi A3 S Line, 1.5 petrol hatchback, grey. Mileage: 6,031 miles. Price: £27,390, £167 less than this car. Dealer: Stratstone Milton Keynes Audi in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a3-2026-a1e7882f1829
• 2026 Audi A3 S Line, 1.5 petrol hatchback, black. Mileage: 6,218 miles. Price: £27,980, £423 more than this car. Dealer: Group 1 Automotive Hatfield Audi in Hatfield. AskCar page: https://askcar.co.uk/car/audi-a3-2026-e2f25935cb15

• The nearest: 2026 Audi A3 S Line, 1.5 petrol hatchback, black, under a mile from this car. Mileage: 7,784 miles. Price: £28,491, £934 more than this car. Dealer: Lookers Audi Newcastle in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/audi-a3-2026-c104f22b3aa7