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

35,000 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

This 2021 Audi Q3 S Line has covered 35,000 miles, around 6,000 fewer than typical for its age. Its asking price of £18,999 is £2,198 below our estimate of £21,197. Our estimate draws on 3,457 Audi Q3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 21 days ago, and its asking price has since fallen by £1,000. Its MOT is recorded as valid until 1 December 2026. The advertised mileage is consistent with the latest MOT reading. It is advertised by Phoenix Way Car Dealership in Egham.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £21,197. The asking price is £2,198 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 3,457 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 6,000 miles lower than typical for a 2021 Audi Q3.

The advertised mileage is consistent with the last MOT reading.