2021 Audi Q3

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

£20,990

Fair price: within 8% of the typical £21,651 for this model, age and mileage, drawing on 3,457 adverts of this make and model.

Overview

Make
Audi
Model
Q3
Trim
S LINE
Version
1.5 TFSI CoD 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (148 bhp)
Mileage
45,662 miles
Year
2021
Fuel type
Petrol
Body type
SUV
Engine
1.5 L
Gearbox
Automatic
Power
148 bhp
Seats
5
CO2
157 g/km
Colour
Blue
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 is advertised with 45,662 miles, approximately 4,700 above the typical mileage for its age. Its asking price of £20,990 is £661 below our estimate of £21,651. Our estimate draws on 3,457 Audi Q3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 61 days ago. Its asking price has since fallen by £1,500. Our latest MOT record expired on 21 September 2026. Check the current position with the dealer. The latest recorded MOT mileage is consistent with the advertised figure. It is advertised by Williams Select in Manchester.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 21 August 2026, 61 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £1,500 from the first recorded £22,490. 2 price reductions recorded, the latest observed on 14 September 2026.

Recorded asking prices
Date observedAsking price
21 August 2026£22,490
5 September 2026£21,490
14 September 2026£20,990
20 October 2026£20,990

Price and mileage comparison

Estimated market asking price: £21,651. The asking price is £661 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 4,700 miles higher than typical for a 2021 Audi Q3.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 21 September 2026. 32,775 miles at the last test.

47 other cars with the same year, trim, gearbox and fuel are for sale from £14,699 to £29,950.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,69982,000 miles
£14,99592,788 miles
£15,94080,941 miles
£16,88833,400 miles
£16,99576,000 miles

These cars have covered 15,633–92,788 miles, compared with 45,662 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Audi Q3 cars for sale · 2021 Audi Q3 price guide

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Dealer

Williams Select, Manchester. Across the dealer network: 14 branches, 1,307 cars for sale.

Dealer postcode: M16 9EZ.

Vehicle photos