2026 Audi A3 1.5 TFSIe S Line
Price: £29,500. Good value: £5,052 (14%) under the AskCar estimate of £34,552, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,763 priced Audi A3 adverts on AskCar as of 14 November 2026.
AskCar lists 6,922 used Audi A3 from 2,322 UK dealerships, as of 14 November 2026.
Overview
- Make: Audi
- Model: A3
- Trim: S Line
- Version: 1.5 TFSI e 204 S Line [Tech Pack] S tronic FWD Euro 6 5dr (201 bhp)
- Year: 2026
- Mileage: 826 miles
- Fuel: Plug-in hybrid (petrol)
- Body: 5 doors, 5 seats
- Engine: 1.5 litres, 201 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Black
- CO2: 29 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 826 miles, this 2026 Audi A3 S Line has covered about 2,200 fewer miles than other 2026 Audi A3 cars. Its asking price of £29,500 is £5,052 below the AskCar estimate of £34,552. To work out the AskCar estimate, we analyse UK dealer adverts for 6,763 Audi A3 cars across different ages and specifications. Since we first spotted the advert 101 days ago, the asking price has dropped by £10,500. You can find this car at 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 14 November 2026.
Sytner Group West London Audi is rated 4.4 out of 5 on Google.
Price
Good value: £5,052 (14%) under the AskCar estimate of £34,552.
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 6,763 priced Audi A3 adverts across different ages and specifications, as of 14 November 2026.
A 2026 Audi A3 with the 1.5 plug-in hybrid engine is typically advertised at £29,600: the median of the 885 for sale on AskCar, as of 14 November 2026.
Time on sale
This 2026 Audi A3 has been on sale for at least 101 days.
Price history
AskCar first saw this advert on 5 August 2026 at £40,000. Its asking price is now £29,500, £10,500 less. The latest price cut was seen on 13 November 2026.
Price changes recorded:
- 6 August 2026: £40,000
- 8 September 2026: £34,500
- 8 October 2026: £32,000
- 22 October 2026: £31,000
- 13 November 2026: £29,500
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.
Browse all Audi A3 cars for sale · 2026 Audi A3 price guide
More like this
- Used Audi A3 S Line prices
- Used automatic Audi A3 for sale
- Used plug-in hybrid Audi A3 for sale
- Used Audi A3 for sale near Richmond upon Thames
Photos
22 photos of this car are on its AskCar page.
As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.