2026 Audi A3 1.5 TFSI S Line

Overview

• Make: Audi
• Model: A3
• Trim: S Line
• Version: 1.5 TFSI S Line Manual FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
• Year: 2026
• Mileage: 10 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 148 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 10 miles on the clock, this 2026 Audi A3 S Line has done roughly 3,000 fewer miles than a typical 2026 Audi A3. The AskCar estimate for this car is £29,278. It is priced at £28,598, which is £680 below that estimate. The AskCar estimate uses UK dealer asking prices, including 6,620 Audi A3 adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 2 days ago. The seller is Marriott Motor Group Bury St Edmunds Audi, based in Bury St Edmunds. 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: £680 (2%) under the AskCar estimate of £29,278.

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

AskCar first saw this 2026 Audi A3 advertised 2 days ago. About 3 in 10 of 2026 Audi A3 cars are gone from sale within a month of being advertised: 274 of the 867 first advertised between 8 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £28,598. Its asking price has not changed.

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 3,000 miles lower than the median mileage of a 2026 Audi A3 on AskCar.

Similar cars

10 other 2026 Audi A3 S Line 1.5 petrol manual hatchbacks are for sale at UK dealers, from £25,164 to £29,346, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2026 Audi A3 S Line, 1.5 petrol hatchback, grey. Mileage: 9 miles. Price: £29,346, £748 more than this car. Dealer: Marriott Motor Group Kings Lynn Audi in King's Lynn. AskCar page: https://askcar.co.uk/car/audi-a3-2026-2064df1ef9e4
• 2026 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 6 miles. Price: £29,346, £748 more than this car. Dealer: Marriott Motor Group Kings Lynn Audi in King's Lynn. AskCar page: https://askcar.co.uk/car/audi-a3-2026-d0825bff933d
• 2026 Audi A3 S Line, 1.5 petrol hatchback, white. Mileage: 2,748 miles. Price: £25,781, £2,817 less than this car. Dealer: JCT600 Lincoln Audi in Lincoln. AskCar page: https://askcar.co.uk/car/audi-a3-2026-0e129b82252d

• The nearest: 2026 Audi A3 S Line, 1.5 petrol hatchback, black, 24 miles from this car. Mileage: 3,112 miles. Price: £25,954, £2,644 less than this car. Dealer: Marriott Motor Group Ipswich Audi in Ipswich. AskCar page: https://askcar.co.uk/car/audi-a3-2026-fd53a8ed3a0b