2018 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

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

Mileage

43,297 miles

Year

2018

Fuel type

Petrol

Body type

Hatchback

Engine

1.0 L

Gearbox

Automatic

Power

114 bhp

Seats

5

CO2

118 g/km

Colour

Grey

Doors

5

Driven wheels

Front Wheel Drive

Gearbox version

S tronic

Engine badge

TFSI

Emissions standard

Euro 6

About this car

This 2018 Audi A3 S Line is advertised with 43,297 miles, approximately 22,200 below the typical mileage for its age. At £13,899, it is advertised £290 above our estimated market asking price of £13,609. The estimate uses 6,532 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 22 days ago. Its asking price has since fallen by £100. MOT records show an expiry date of 28 September 2027, and the latest recorded mileage is consistent with the advert. The seller is Stratstone Amersham Audi, based in Amersham.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £13,609. The asking price is £290 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 22,200 miles lower than typical for a 2018 Audi A3.

The advertised mileage is consistent with the last MOT reading.