2026 Audi A3 1.5 TFSI S Line
Price: £25,999. Fair price: £541 (2%) under the AskCar estimate of £26,540, our expected asking price for this car from its model, age, mileage and specification, drawing on 6,729 priced Audi A3 adverts on AskCar as of 6 November 2026.
AskCar lists 6,900 used Audi A3 from 2,320 UK dealerships, as of 6 November 2026.
Overview
- Make: Audi
- Model: A3
- Trim: S Line
- Version: 1.5 TFSI S Line Manual FWD Euro 6 (s/s) 4dr (114 bhp)
- Year: 2026
- Mileage: 3,398 miles
- Fuel: Petrol
- Body: Saloon, 4 doors, 5 seats
- Engine: 1.5 litres, 114 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Black
- CO2: 128 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2026 Audi A3 S Line is 3,398 miles. Priced at £25,999, it is advertised £541 below the AskCar estimate of £26,540. The AskCar estimate uses UK dealer asking prices, including 6,729 Audi A3 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 23 days ago. The seller is Eastern Western Motor Group Audi Stirling, based in Stirling. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £541 (2%) under the AskCar estimate of £26,540.
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 6,729 priced Audi A3 adverts across different ages and specifications, as of 6 November 2026.
A 2026 Audi A3 with the 1.5 petrol engine is typically advertised at £29,500: the median of the 752 for sale on AskCar, as of 6 November 2026.
Time on sale
This 2026 Audi A3 has been on sale for at least 23 days.
Price history
AskCar first saw this advert on 14 October 2026 at £25,999. Its asking price has not changed.
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 200 miles higher than the median mileage of a 2026 Audi A3 on AskCar.
Similar cars
10 other 2026 Audi A3 S Line 1.5 petrol manual saloons are for sale at UK dealers, from £25,898 to £27,498, as of 6 November 2026.
The 3 closest to this car in mileage:
- 2026 Audi A3 S Line, 1.5 petrol saloon, green. Mileage: 3,350 miles. Price: £27,350, £1,351 more than this car. Dealer: Group 1 Automotive Southend Audi in Thundersley and South Benfleet. AskCar page: https://askcar.co.uk/car/audi-a3-2026-4afb003f1660
- 2026 Audi A3 S Line, 1.5 petrol saloon, blue. Mileage: 4,826 miles. Price: £27,390, £1,391 more than this car. Dealer: Swansway Garages Crewe Audi in Crewe. AskCar page: https://askcar.co.uk/car/audi-a3-2026-4b2e99a080c4
- 2026 Audi A3 S Line, 1.5 petrol saloon, white. Mileage: 4,966 miles. Price: £26,850, £851 more than this car. Dealer: Group 1 Automotive Cheshire Oaks Audi in Ellesmere Port. AskCar page: https://askcar.co.uk/car/audi-a3-2026-02cd4f334996
- The nearest: 2026 Audi A3 S Line, 1.5 petrol saloon, blue, 27 miles from this car. Mileage: 5,584 miles. Price: £26,498, £499 more than this car. Dealer: Eastern Western Motor Group Audi Edinburgh in Edinburgh. AskCar page: https://askcar.co.uk/car/audi-a3-2026-290a21042f36
Browse all Audi A3 cars for sale · 2026 Audi A3 price guide
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- Used Audi A3 for sale near Stirling
Photos
43 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.