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 (148 bhp)

Mileage

3,907 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 3,907 miles on the clock. Our estimated market asking price is £28,806. This car is advertised at £27,455, which is £1,351 below that figure. Our estimate draws on 6,532 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 81 days ago, and its asking price has since fallen by £2,127. That history is worth bearing in mind when speaking to the dealer. You can find this car at JCT600 Hull Audi in Hessle.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £28,806. The asking price is £1,351 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 600 miles higher than typical for a 2026 Audi A3.