2025 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)

Mileage

6,505 miles

Year

2025

Fuel type

Diesel

Body type

Hatchback

Engine

2.0 L

Gearbox

Automatic

Power

148 bhp

Seats

5

CO2

134 g/km

Colour

Grey

Doors

5

Driven wheels

Front Wheel Drive

Gearbox version

S tronic

Engine badge

TDI

Emissions standard

Euro 6

About this car

This 2025 Audi A3 S Line has covered 6,505 miles. Our estimated market asking price is £29,633. This car is advertised at £30,665, which is £1,032 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 6,532 Audi A3 cars across different ages and specifications. We first recorded this advert 20 days ago, and its asking price has since fallen by £621. The seller is Lookers Audi Guildford, based in Guildford.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £29,633. The asking price is £1,032 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 6,532 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,900 miles lower than typical for a 2025 Audi A3.