2018 Audi S3

Overview

Make

Audi

Model

S3

Trim

BLACK EDITION

Version

2.0 TFSI Black Edition S tronic 4WD Euro 6 (s/s) 5dr (306 bhp)

Mileage

55,000 miles

Year

2018

Fuel type

Petrol

Body type

Hatchback

Engine

2.0 L

Gearbox

Automatic

Power

306 bhp

Seats

5

CO2

150 g/km

Colour

Purple

Doors

5

Driven wheels

Four Wheel Drive

Gearbox version

S tronic

Engine badge

TFSI

Emissions standard

Euro 6

About this car

This 2018 Audi S3 Black Edition has covered 55,000 miles, around 14,900 fewer than typical for its age. Its asking price of £20,450 is £672 below our estimate of £21,122. Our estimate draws on 1,031 Audi S3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 72 days ago, and its asking price has since fallen by £2,500. That may be worth mentioning if you discuss the price with the dealer. MOT records show an expiry date of 6 March 2027, and the latest recorded mileage is consistent with the advert. The seller is First Autos, based in Watford.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £21,122. The asking price is £672 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 1,031 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 14,900 miles lower than typical for a 2018 Audi S3.

The advertised mileage is consistent with the last MOT reading.