2021 Audi Q3

2.0 35 TDI Sport S tronic 4WD Euro 6 5dr (147 bhp)

£18,930

Good value: £2,918 under the typical £21,848 for this model, age and mileage, drawing on 3,457 adverts of this make and model.

Overview

Make
Audi
Model
Q3
Trim
SPORT
Version
2.0 35 TDI Sport S tronic 4WD Euro 6 5dr (147 bhp)
Mileage
17,125 miles
Year
2021
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
147 bhp
Seats
5
CO2
154 g/km
Colour
White
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Emissions standard
Euro 6

About this car

This 2021 Audi Q3 Sport has covered 17,125 miles, around 23,900 fewer than typical for its age. At £18,930, it is advertised £2,918 below our estimated market asking price of £21,848. We use UK dealer asking prices, including 3,457 Audi Q3 listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 146 days ago, the asking price has dropped by £2,080. Our latest MOT record expired on 25 March 2026. Check the current position with the dealer. Its advertised mileage is consistent with the latest recorded MOT reading. The seller is Evans Halshaw Vauxhall Cardiff, based in Cardiff.

Stock data from 20 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 146 days ago. Advert duration calculated on 21 October 2026. Net asking-price reduction: £2,080 from the first recorded £21,010. 18 price reductions recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£21,010
1 June 2026£20,860
8 June 2026£20,800
16 June 2026£20,600
22 June 2026£20,480
29 June 2026£20,410
6 July 2026£20,250
10 July 2026£20,250
13 July 2026£20,100
14 July 2026£20,100
21 July 2026£19,860
22 July 2026£19,860
27 July 2026£19,750
28 July 2026£19,750
4 August 2026£19,630
5 August 2026£19,630
18 August 2026£19,540
25 August 2026£19,350
10 September 2026£19,350
16 September 2026£19,280
22 September 2026£19,210
29 September 2026£19,140
7 October 2026£19,070
13 October 2026£19,000
20 October 2026£18,930

Price and mileage comparison

Estimated market asking price: £21,848. The asking price is £2,918 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 23,900 miles lower 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 not valid until 25 March 2026. 15,258 miles at the last test.

11 other cars with the same year, trim, gearbox and fuel are for sale from £14,490 to £21,500.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,490106,412 miles
£14,80073,230 miles
£16,20078,040 miles
£16,55053,408 miles
£17,99548,861 miles

These cars have covered 18,413–106,412 miles, compared with 17,125 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

Evans Halshaw Vauxhall Cardiff, Cardiff. Across the dealer network: 84 branches, 10,704 cars for sale.

Dealer postcode: CF11 8SE.

Dealer opening hours

Monday
09:00-18:00
Tuesday
09:00-18:00
Wednesday
09:00-18:00
Thursday
09:00-18:00
Friday
09:00-18:00
Saturday
09:00-18:00
Sunday
11:00-17:00

Vehicle photos