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

84,250 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

Black

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 84,250 miles, around 13,500 more than typical for its age. Our estimated market asking price is £17,573. This car is advertised at £16,490, which is £1,083 below that figure. To estimate its market asking price, we analyse UK dealer adverts for 1,022 Audi S3 cars across different ages and specifications. We have tracked this advert for 31 days. Its recorded MOT is valid until 6 April 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Octane Car Sales in Peterborough.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £17,573. The asking price is £1,083 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 1,022 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,500 miles higher than typical for a 2018 Audi S3.

The advertised mileage is consistent with the last MOT reading.