2026 Audi A3

1.5 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback

£29,391

Fair price: within 8% of the typical £28,790 for this model, age and mileage, drawing on 6,439 adverts of this make and model.

Overview

Make
Audi
Model
A3
Trim
S LINE
Version
1.5 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback
Mileage
3,416 miles
Year
2026
Fuel type
Petrol
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
Seats
5
CO2
125 g/km
Colour
Blue
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2026 Audi A3 S Line has covered 3,416 miles. The dealer is asking £29,391, which is £601 above our market estimate of £28,790. To estimate its market asking price, we analyse UK dealer adverts for 6,439 Audi A3 cars across different ages and specifications. We first saw this car advertised 21 days ago. Its asking price has since fallen by £100. The seller is Sinclair Volkswagen (Swansea), based in Swansea.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 October 2026, 21 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £100 from the first recorded £29,491. 1 price reduction recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observedAsking price
3 October 2026£29,491
21 October 2026£29,391
23 October 2026£29,391

Price and mileage comparison

Estimated market asking price: £28,790. The asking price is £601 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 6,439 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 100 miles higher than typical for a 2026 Audi A3.

MOT

MOT no details held by dvla.

68 other cars with the same year, trim, gearbox and fuel are for sale from £8,995 to £36,000.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£8,99590,200 miles
£25,8005,011 miles
£25,9801,474 miles
£26,2955,785 miles
£26,2951,454 miles

These cars have covered 4–90,200 miles, compared with 3,416 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Audi A3 cars for sale · 2026 Audi A3 price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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