2021 Audi Q3

Overview

Make

Audi

Model

Q3

Trim

S LINE

Version

1.5 TFSI CoD 35 S Line S tronic FWD Euro 6 (s/s) 5dr (148 bhp)

Mileage

40,999 miles

Year

2021

Fuel type

Petrol

Body type

SUV

Engine

1.5 L

Gearbox

Automatic

Power

148 bhp

Seats

5

CO2

158 g/km

Colour

Grey

Doors

5

Driven wheels

Front Wheel Drive

Gearbox version

S tronic

Engine badge

TFSI; CoD

Emissions standard

Euro 6

About this car

The advertised mileage for this 2021 Audi Q3 S Line is 40,999 miles. Its asking price of £19,422 is £1,098 below our estimate of £20,520. To estimate its market asking price, we analyse UK dealer adverts for 3,467 Audi Q3 cars across different ages and specifications. We first saw this car advertised 145 days ago. Its asking price has since fallen by £2,453. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 19 February 2027, and the latest recorded mileage is consistent with the advert. It is advertised by HK Cars in Bolton.

Stock data from 18 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £20,520. The asking price is £1,098 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 3,467 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 200 miles lower than typical for a 2021 Audi Q3.

The advertised mileage is consistent with the last MOT reading.