2025 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

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

Mileage

3,712 miles

Year

2025

Fuel type

Petrol

Body type

Saloon

Engine

1.5 L

Gearbox

Automatic

Seats

5

CO2

121 g/km

Colour

White

Doors

4

Driven wheels

Front Wheel Drive

Gearbox version

S tronic

Engine badge

TFSI

Emissions standard

Euro 6

About this car

With 3,712 miles on the clock, this 2025 Audi A3 S Line has done roughly 4,500 fewer miles than a typical 2025 Audi A3. The dealer is asking £28,088, which is £390 below our market estimate of £28,478. Our estimate draws on 6,484 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £1,880 lower than when we first recorded the advert 145 days ago. That may be worth mentioning if you discuss the price with the dealer. You can find this car at Sinclair Group in Bridgend.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £28,478. The asking price is £390 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 6,484 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 4,500 miles lower than typical for a 2025 Audi A3.