2018 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

S Line Manual FWD Euro 6 5dr

Mileage

125,510 miles

Year

2018

Fuel type

Diesel

Body type

Hatchback

Gearbox

Manual

Seats

5

CO2

114 g/km

Colour

Grey

Doors

5

Driven wheels

Front Wheel Drive

Engine badge

TDI

Emissions standard

Euro 6

About this car

This 2018 Audi A3 S Line has covered 125,510 miles, around 61,000 more than typical for its age. Our estimated market asking price is £8,291. This car is advertised at £6,995, which is £1,296 below that figure. Our estimate draws on 6,419 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 152 days ago, and its asking price has since fallen by £635. That may be worth mentioning if you discuss the price with the dealer. MOT records show an expiry date of 31 October 2026, and the latest recorded mileage is consistent with the advert. The seller is Rallysport Automotive, based in Colchester.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £8,291. The asking price is £1,296 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 6,419 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 61,000 miles higher than typical for a 2018 Audi A3.

The advertised mileage is consistent with the last MOT reading.