2018 Audi A3

Overview

Make

Audi

Model

A3

Trim

S LINE

Version

2.0 TFSI S Line S tronic 4WD Euro 6 (s/s) 5dr Sportback (187 bhp)

Mileage

33,589 miles

Year

2018

Fuel type

Petrol

Body type

Hatchback

Engine

2.0 L

Gearbox

Automatic

Power

187 bhp

Seats

5

CO2

134 g/km

Colour

Grey

Doors

5

Driven wheels

Four Wheel Drive

Gearbox version

S tronic

Engine badge

TFSI

Emissions standard

Euro 6

About this car

At 33,589 miles, this 2018 Audi A3 S Line has covered about 31,900 fewer miles than other 2018 Audi A3 cars. Our estimated market asking price is £18,219, but this car is advertised at £10,395, a difference of £7,824. Ask the dealer to confirm the price and vehicle details. Our estimate draws on 6,563 Audi A3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 91 days ago, the asking price has dropped by £200. Its recorded MOT is valid until 3 August 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is Top Gear Harrow, based in Harrow.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £18,219. The asking price is £7,824 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 6,563 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 31,900 miles lower than typical for a 2018 Audi A3.

The advertised mileage is consistent with the last MOT reading.