2026 Audi A3 1.5 TFSI S Line
Price: £31,500. Fair price: £1,380 (4%) over the AskCar estimate of £30,120, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,645 priced Audi A3 adverts on AskCar as of 5 November 2026.
AskCar lists 6,826 used Audi A3 from 2,317 UK dealerships, as of 5 November 2026.
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: 1,000 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: Grey
- CO2: 125 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 1,000 miles, this 2026 Audi A3 S Line has covered about 2,200 fewer miles than other 2026 Audi A3 cars. Its asking price of £31,500 is £1,380 above the AskCar estimate of £30,120. To work out the AskCar estimate, we analyse UK dealer adverts for 6,645 Audi A3 cars across different ages and specifications. We first recorded this advert 92 days ago, and its asking price has since fallen by £3,000. It is advertised by Sytner Group West London Audi in Brentford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £1,380 (4%) over the AskCar estimate of £30,120.
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 6,645 priced Audi A3 adverts across different ages and specifications, as of 5 November 2026.
A 2026 Audi A3 with the 1.5 petrol engine is typically advertised at £29,500: the median of the 736 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2026 Audi A3 has been on sale for at least 92 days.
Price history
AskCar first saw this advert on 5 August 2026 at £34,500. Its asking price is now £31,500, £3,000 less. The latest price cut was seen on 5 November 2026.
Price changes recorded:
- 6 August 2026: £34,500
- 5 September 2026: £34,000
- 6 October 2026: £32,000
- 5 November 2026: £31,500
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 2,200 miles lower than the median mileage of a 2026 Audi A3 on AskCar.
Similar cars
193 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 5 November 2026.
The 3 closest to this car in mileage:
- 2026 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 1,000 miles. Price: £32,000, £500 more than this car. Dealer: Sytner Group Leicester Audi in Leicester. AskCar page: https://askcar.co.uk/car/audi-a3-2026-9d01a1892b3a
- 2026 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 1,000 miles. Price: £32,500, £1,000 more than this car. Dealer: Sytner Group West London Audi in London. AskCar page: https://askcar.co.uk/car/audi-a3-2026-4f5f4dcb9367
- 2026 Audi A3 S Line, 1.5 petrol hatchback, blue. Mileage: 1,000 miles. Price: £34,500, £3,000 more than this car. Dealer: Sytner Group West London Audi in London. AskCar page: https://askcar.co.uk/car/audi-a3-2026-0172a6d4dc3c
Browse all Audi A3 cars for sale · 2026 Audi A3 price guide
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Photos
22 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.