2021 Audi Q3

2.0 TFSI S Line S tronic 4WD Euro 6 5dr 40 (187 bhp)

£20,990

Fair price: within 8% of the typical £21,712 for this model, age and mileage, drawing on 3,443 adverts of this make and model.

Overview

Make
Audi
Model
Q3
Trim
S LINE
Version
2.0 TFSI S Line S tronic 4WD Euro 6 5dr 40 (187 bhp)
Mileage
53,620 miles
Year
2021
Fuel type
Petrol
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Power
187 bhp
Seats
5
CO2
184 g/km
Colour
Red
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2021 Audi Q3 S Line is advertised with 53,620 miles, approximately 12,400 above the typical mileage for its age. At £20,990, it is advertised £722 below our estimated market asking price of £21,712. Our estimate draws on 3,443 Audi Q3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £1,665 lower than when we first recorded the advert 49 days ago. Our records show an MOT expiry date of 4 September 2026, which has passed. Ask the dealer for an update. Our comparison with the latest MOT reading has not flagged a mileage discrepancy. The seller is JCT600 Boston Audi, based in Boston.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 September 2026, 49 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £1,665 from the first recorded £22,655. 5 price reductions recorded, the latest observed on 14 October 2026.

Recorded asking prices
Date observedAsking price
1 September 2026£22,655
2 September 2026£21,408
10 September 2026£21,256
24 September 2026£20,999
26 September 2026£20,899
6 October 2026£21,121
14 October 2026£20,990
19 October 2026£20,990

Price and mileage comparison

Estimated market asking price: £21,712. The asking price is £722 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 12,400 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 4 September 2026. 40,612 miles at the last test.

46 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 53,620 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

Similar cars for less

Dealer

JCT600 Boston Audi, Boston. Across the dealer network: 19 branches, 2,683 cars for sale.

Dealer postcode: PE21 7QS.

Dealer opening hours

Monday
08:30-18:00
Tuesday
08:30-18:00
Wednesday
08:30-18:00
Thursday
08:30-18:00
Friday
08:30-18:00
Saturday
08:30-17:00
Sunday
12:00-16:00

Vehicle photos