2021 Audi Q3

Overview

Make

Audi

Model

Q3

Trim

S LINE

Version

2.0 TDI 40 S Line S tronic 4WD Euro 6 (s/s) 5dr (197 bhp)

Mileage

71,018 miles

Year

2021

Fuel type

Diesel

Body type

SUV

Engine

2.0 L

Gearbox

Automatic

Power

197 bhp

Seats

5

CO2

174 g/km

Colour

Grey

Doors

5

Driven wheels

Four Wheel Drive

Gearbox version

S tronic

Engine badge

TDI

Emissions standard

Euro 6

About this car

With 71,018 miles on the clock, this 2021 Audi Q3 S Line has done roughly 29,800 more miles than a typical 2021 Audi Q3. At £17,989, it is advertised £1,143 below our estimated market asking price of £19,132. The estimate uses 3,443 UK dealer adverts for the Audi Q3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 145 days ago, and its asking price has since fallen by £2,000. It may give you a starting point for a conversation about price. The latest MOT record shows an expiry date of 14 December 2026, with the advertised mileage consistent with the recorded reading. You can find this car at The Hertford Car Company in Bayford.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £19,132. The asking price is £1,143 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 3,443 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 29,800 miles higher than typical for a 2021 Audi Q3.

The advertised mileage is consistent with the last MOT reading.