2026 Audi A3

1.5 TFSI S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)

£29,495

Fair price: within 8% of the typical £28,908 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 (148 bhp)
Mileage
3,000 miles
Year
2026
Fuel type
Petrol Hybrid
Body type
Hatchback
Engine
1.5 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
125 g/km
Colour
Black
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2026 Audi A3 S Line is advertised with 3,000 miles on the clock. At £29,495, it is advertised £587 above our estimated market asking price of £28,908. Our estimate draws on 6,439 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 115 days ago, and its asking price has since fallen by £3,495. That history is worth bearing in mind when speaking to the dealer. The seller is Group 1 Automotive Finchley Road Audi, based in London.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 July 2026, 115 days ago. Advert duration calculated on 26 October 2026. Net asking-price reduction: £3,495 from the first recorded £32,990. 4 price reductions recorded, the latest observed on 29 September 2026.

Recorded asking prices
Date observedAsking price
3 July 2026£32,990
7 July 2026£32,990
8 September 2026£31,990
11 September 2026£30,490
22 September 2026£29,990
29 September 2026£29,495
23 October 2026£29,495

Price and mileage comparison

Estimated market asking price: £28,908. The asking price is £587 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 300 miles lower than typical for a 2026 Audi A3.

MOT

MOT no details held by dvla.

162 other cars with the same year, trim, gearbox and fuel are for sale from £25,949 to £35,786.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£25,94910,561 miles
£26,4287,062 miles
£26,6005,766 miles
£26,6335,200 miles
£26,8808,500 miles

These cars have covered 3–13,697 miles, compared with 3,000 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

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