2026 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

1.5 TFSI S Line S tronic FWD Euro 6 (s/s) 4dr (114 bhp)

Mileage

5,124 miles

Year

2026

Fuel type

Petrol

Body type

Saloon

Engine

1.5 L

Gearbox

Automatic

Power

114 bhp

Seats

5

CO2

121 g/km

Colour

Black

Doors

4

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 is advertised with 5,124 miles on the clock. The dealer is asking £28,699, which is £271 below our market estimate of £28,970. Our estimate draws on 6,542 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 19 days ago. Its asking price has since fallen by £100. The seller is Stratstone Manchester Audi, based in Manchester.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £28,970. The asking price is £271 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 6,542 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,800 miles higher than typical for a 2026 Audi A3.