2025 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

1.5 17.9kWh TFSIe 40 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (201 bhp)

Mileage

6,786 miles

Year

2025

Fuel type

Petrol Plug-in Hybrid

Body type

Hatchback

Engine

1.5 L

Gearbox

Automatic

Power

201 bhp

Seats

5

CO2

9 g/km

Colour

Black

Doors

5

Driven wheels

Front Wheel Drive

Gearbox version

S tronic

Engine badge

TFSIe

Hybrid type

Plug-in hybrid

Emissions standard

Euro 6

About this car

The advertised mileage for this 2025 Audi A3 S Line is 6,786 miles. At £25,298, it is advertised £2,236 below our estimated market asking price of £27,534. We use UK dealer asking prices, including 6,563 Audi A3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 76 days ago, the asking price has dropped by £9,700. That history is worth bearing in mind when speaking to the dealer. The seller is CarSupermarket.com Hessle, based in East Riding of Yorkshire.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £27,534. The asking price is £2,236 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 6,563 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,400 miles lower than typical for a 2025 Audi A3.