2026 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

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

Mileage

3,732 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 3,732 miles. Its asking price of £28,600 is £256 below our estimate of £28,856. The estimate uses 6,532 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 40 days ago, the asking price has dropped by £900. The seller is Mon Motors Bristol Audi, based in Bristol.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £28,856. The asking price is £256 below 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 6,532 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 400 miles higher than typical for a 2026 Audi A3.