2018 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

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

Mileage

42,764 miles

Year

2018

Fuel type

Petrol

Body type

Hatchback

Engine

1.0 L

Gearbox

Manual

Power

114 bhp

Seats

5

CO2

118 g/km

Colour

Grey

Doors

5

Driven wheels

Front Wheel Drive

Engine badge

TFSI

Emissions standard

Euro 6

About this car

This 2018 Audi A3 S Line is advertised with 42,764 miles, approximately 22,800 below the typical mileage for its age. Its asking price of £13,995 is £1,395 above our estimate of £12,600. 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 146 days ago. Its asking price has since fallen by £655. That may be worth mentioning if you discuss the price with the dealer. Its recorded MOT is valid until 15 May 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Harentor Cars, based in St. Albans.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £12,600. The asking price is £1,395 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 22,800 miles lower than typical for a 2018 Audi A3.

The advertised mileage is consistent with the last MOT reading.