2018 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

1.6 TDI S Line Manual FWD Euro 6 (s/s) 5dr Sportback (108 bhp)

Mileage

138,000 miles

Year

2018

Fuel type

Diesel

Body type

Hatchback

Engine

1.6 L

Gearbox

Manual

Power

108 bhp

Seats

5

CO2

108 g/km

Colour

Red

Doors

5

Driven wheels

Front Wheel Drive

Engine badge

TDI

Emissions standard

Euro 6

About this car

With 138,000 miles on the clock, this 2018 Audi A3 S Line has done roughly 72,400 more miles than a typical 2018 Audi A3. At £6,995, it is advertised £446 below our estimated market asking price of £7,441. The estimate uses 6,484 UK dealer adverts for the Audi A3, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 68 days. The recorded MOT expired on 29 July 2026, so ask the dealer whether it has been renewed. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is Coventry Sterling Motors, based in Coventry.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £7,441. The asking price is £446 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 6,484 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 72,400 miles higher than typical for a 2018 Audi A3.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.