2025 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

1.5 TFSI 30 S Line Manual FWD Euro 6 (s/s) 5dr Sportback (114 bhp)

Mileage

4,897 miles

Year

2025

Fuel type

Petrol

Body type

Hatchback

Engine

1.5 L

Gearbox

Manual

Power

114 bhp

Seats

5

CO2

133 g/km

Colour

Grey

Doors

5

Driven wheels

Front Wheel Drive

Engine badge

TFSI

Emissions standard

Euro 6

About this car

At 4,897 miles, this 2025 Audi A3 S Line has covered about 3,300 fewer miles than other 2025 Audi A3 cars. The dealer is asking £23,950, which is £913 below our market estimate of £24,863. We use UK dealer asking prices, including 6,484 Audi A3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 145 days ago, the asking price has dropped by £10,840. That may be worth mentioning if you discuss the price with the dealer. The seller is Harwoods Portsmouth Audi, based in Portsmouth.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £24,863. The asking price is £913 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 3,300 miles lower than typical for a 2025 Audi A3.