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Cazoo
Cars for sale
Audi
Q3
S Line
2021

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Used 2021 Audi Q3 S Line cars for sale

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From 27 June 2024, the Cazoo brand has been owned by Motors.co.uk Limited.

Trustpilot ratings are accumulated across the entirety of Cazoo's brand history.

Motors.co.uk Limited (trading as Cazoo) (FRN 922774) is an Appointed Representative of Consumer Credit Compliance Limited, which is authorised and regulated by the Financial Conduct Authority (FRN 631736). The permissions of Consumer Credit Compliance Limited as a Principal Firm allow Motors.co.uk Limited (trading as Cazoo) to undertake insurance and credit broking activities. Motors.co.uk Limited (trading as Cazoo) acts as a credit broker, not a lender.

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Audi Q3 review

Pros

High-tech interior
Lots of boot space
Plug-in hybrid option

Cons

Higher-spec versions can be costly
Some below-par interior trim
Plug-in hybrid models have a smaller boot

Audi Q3 summary

4 / 5 review score

Author Charles Harvey kneeling in front of a car

Author: Charlie Harvey16th Dec 2025 – 9 min read

Audi Q3 review image

80

Used 2021 Audi Q3 S Line cars for sale

80 Used 2021 Audi Q3 S Line cars for sale | Cazoo

19
£23,498
Audi Q3
2021 35 TFSI S Line 5dr
£500 extra on your valuation
2021
14,314 miles
Petrol
Manual
Arnold Clark Motorstore (Doncaster)
doncaster
19
£21,298
Audi Q3
2021 35 TDI S Line 5dr S Tronic
£500 extra on your valuation
2021
40,531 miles
Diesel
Auto
Arnold Clark Motorstore (Doncaster)
doncaster
18
£17,430
Audi Q3
2021 35 TFSI S Line 5dr S Tronic
2021
67,863 miles
Petrol
Auto
Evans Halshaw Vauxhall Leeds
leeds
19
£1,000 off
£19,998£20,998
Audi Q3
2021 35 TFSI S Line 5dr
£500 extra on your valuation
2021
34,950 miles
Petrol
Manual
Arnold Clark York Motorstore / Vanstore
york
31
£21,360
Audi Q3
2021 35 TDI S Line 5dr S Tronic
2021
35,958 miles
Diesel
Auto
Evans Halshaw Citroen Sheffield
sheffield

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1
£26,096£371 (PCP)
Audi Q3
2021 (71) 40 TDI 200 Quattro S Line 5dr S Tronic
2021
46,447 miles
Diesel
Auto
JCT600 Audi Sheffield
sheffield
22
£16,500
Audi Q3
2021 35 TFSI S Line 5dr
2021
84,359 miles
Petrol
Manual
Evans Halshaw Citroen Rotherham
rotherham
25
£24,975
Audi Q3
2021 SPORTBACK TDI QUATTRO S LINE [3X AUDI SERVICES, SAT NAV & REVERSE CAMERA] 5Door
2021
28,000 miles
Diesel
Auto
Brooklands Motor Centres
leeds
1
£20,998
Audi Q3
2021 35 TFSI S Line 5dr S Tronic
£500 extra on your valuation
2021
48,452 miles
Petrol
Auto
Arnold Clark Wakefield Motorstore / Vanstore
wakefield
35
£21,199£371 (PCP)
Audi Q3
2021 35 TFSI S Line 5dr S Tronic
SATNAV | BLUETOOTH | DAB
2021
35,827 miles
Petrol
Auto
Motorpoint Stockton-On-Tees
stockton-on-tees

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42
£20,000
Audi Q3
2021 (21) 1.5 TFSI CoD 35 S line SUV 5dr Petrol Manual Euro 6 (s/s) (150 ps)
Sat Nav, Power Lift Tailgate
2021
27,738 miles
Petrol
Manual
Stoneacre Darlington Renault
darlington
45
£20,980
Audi Q3
2021 (70) 35 TFSI S Line 5dr Petrol Estate
Sat Nav, Dab, Apple Car play
2021
18,454 miles
Petrol
Manual
Vertu SKODA Darlington
darlington
41
£21,805
Audi Q3
2021 (21) 35 TFSI S Line 5dr Petrol Estate
perfect SUV
2021
17,520 miles
Petrol
Manual
Vertu Honda Stockton
teesside
18
£18,050
Audi Q3
2021 35 TFSI S Line 5dr S Tronic
2021
57,371 miles
Petrol
Auto
Evans Halshaw Ford Preston
preston
37
£1,110 off
£20,895£22,005
Audi Q3
2021 (21) 1.5 TFSI CoD 35 S line SUV 5dr Petrol S Tronic Euro 6 (s/s) (150 ps)
Chronos grey, SLine spec
2021
28,274 miles
Petrol
Auto
Stoneacre Thirsk
thirsk
29
£23,397
Audi Q3
2021 35 TFSI S Line [Comfort+Sound Pack] 5Door
OVER £1,000 OPTIONAL EXTRAS!
2021
22,525 miles
Petrol
Manual
CarSupermarket.com Hessle
hessle
7
£25,499
Audi Q3
2021 (21) 2.0 TFSI 40 S line Sportback 5dr Petrol S Tronic quattro Euro 6 (s/s) (190
1 Owner Sat Nav Cruise
2021
34,357 miles
Petrol
Auto
HPL Motors Preston
preston
10
£25,995£366 (PCP)
Audi Q3
2021 (70) 40 TFSI Quattro S Line 5dr S Tronic
2021
32,745 miles
Petrol
Auto
Macclesfield Audi
macclesfield
50
£23,751£405 (PCP)
Audi Q3
2021 35 TFSI S Line 5dr S Tronic
SUNROOF,Heated Seats
2021
35,007 miles
Petrol
Auto
Hodgson Car Sales
scarborough
4
£20,920£388 (PCP)
Audi Q3
2021 (21) 35 TFSI S Line 5dr S Tronic
COMFORT & SOUND PACK
2021
40,303 miles
Petrol
Auto
Hippo Approved
blackburn
40
£20,806£290 (PCP)
Audi Q3
2021 35 TFSI S Line 5dr S Tronic Automatic
Full Service History
2021
51,706 miles
Petrol
Auto
D M Keith SEAT Grimsby
grimsby
39
£20,490
Audi Q3
2021 2.0 TFSI 45 S line Sportback S Tronic quattro Euro 6 (s/s) 5dr
Virtual Cockpit, LED Lights
2021
68,148 miles
Petrol
Auto
Motor Match Crewe
crewe
1
£25,098
Audi Q3
2021 35 TDI S Line 5dr S Tronic
£500 extra on your valuation
2021
14,855 miles
Diesel
Auto
Arnold Clark Vauxhall (Winsford)
winsford
33
£24,599
Audi Q3
2021 45 TFSI 245 Quattro S Line 5dr S Tronic
LED lights Virtual cockpit
2021
36,750 miles
Petrol
Auto
FOW Winsford
winsford

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