2026 Audi A3

1.5 TFSI S Line S tronic FWD Euro 6 (s/s) 4dr

£29,755

Fair price: within 8% of the typical £29,551 for this model, age and mileage, drawing on 6,484 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) 4dr
Mileage
4,389 miles
Year
2026
Fuel type
Petrol
Body type
Saloon
Engine
1.5 L
Gearbox
Automatic
Seats
5
CO2
121 g/km
Colour
Red
Doors
4
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

The advertised mileage for this 2026 Audi A3 S Line is 4,389 miles. At £29,755, it is advertised £204 above our estimated market asking price of £29,551. To estimate its market asking price, we analyse UK dealer adverts for 6,484 Audi A3 cars across different ages and specifications. This car was first seen in our listings data 40 days ago. You can find this car at Sinclair Group in Bridgend.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 10 September 2026, 40 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observedAsking price
10 September 2026£29,755
19 October 2026£29,755

Price and mileage comparison

Estimated market asking price: £29,551. The asking price is £204 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 6,484 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,100 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
£25,6991,439 miles
£26,0895,011 miles
£26,4931,414 miles
£26,4955,785 miles

These cars have covered 4–90,200 miles, compared with 4,389 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

Similar cars for less

Dealer

Sinclair Group, Bridgend. Across the dealer network: 9 branches, 1,239 cars for sale.

Dealer postcode: CF31 3NB.

Dealer opening hours

Monday
09:00-18:00
Tuesday
09:00-18:00
Wednesday
09:00-18:00
Thursday
09:00-18:00
Friday
09:00-18:00
Saturday
09:00-17:00
Sunday
11:00-16:00

Vehicle photos