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Cazoo
Cars for sale
Audi
A3
S Line
2021
Page 3

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Used 2021 Audi A3 S Line cars for sale - Page 3

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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 T/A 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 to undertake insurance and credit broking activities. Motors.co.uk Limited act as a credit broker, not a lender.

For insurance, we will refer you to MotorEasy Services Limited (FRN 747890), from which we receive a fixed commission per paid out deal, and Moneysupermarket.com Ltd (FRN 419791), where we earn a fixed percentage of the overall sales commission. For credit, we will refer you to Carmoney Limited (FRN 674094), and we will receive a fixed commission per paid out deal. For credit reports we will refer you to Rs Data Tech, Ltd trading as UK Credit Ratings, we will receive a fixed fee for each free trial sign up. You will not pay more as a result of our commission arrangements.

Motors.co.uk Limited, registered in England and Wales with company number 05975777, has its registered office at 27 Old Gloucester Street, London, WC1N 3AX, UK

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VAT No. GB 345 7692 64.

37
£20,176£306 (PCP)
Audi A3
2021 35 TFSI S Line 4dr S Tronic
2021
30,685 miles
Petrol
Auto
CarSupermarket.com Birmingham
birmingham
4.6
44
£20,649£330 (PCP)
Audi A3
2021 35 TFSI S Line 5dr S Tronic
SATNAV | LEATHER | DAB
2021
31,480 miles
Petrol
Auto
Motorpoint Birtley
birtley
19
£17,998
Audi A3
2021 30 TFSI S Line 4dr S Tronic
£500 extra on your valuation
2021
49,826 miles
Petrol
Auto
Arnold Clark Wallsend Silverlink Omoda / Jaecoo
wallsend
4.7
15
£16,600
Audi A3
2021 35 TFSI S Line 5dr
2021
54,326 miles
Petrol
Manual
Evans Halshaw BYD Wolverhampton
wolverhampton
4.3
32
£19,099£396 (HP)
Audi A3
2021 35 TFSI S Line 5dr S Tronic
SATNAV | LEATHER | DAB
2021
39,257 miles
Petrol
Auto
Motorpoint Birmingham
birmingham

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23
£18,400£288 (PCP)
Audi A3
2021 SPORTBACK TFSI S LINE 5Door
Leather Seats,Apple CarPlay
2021
43,518 miles
Petrol
Auto
Big Motoring World Peterborough
peterborough
24
£14,800£238 (PCP)
Audi A3
2021 SPORTBACK TFSI S LINE 5Door
Leather Seats,Apple CarPlay
2021
74,628 miles
Petrol
Manual
Big Motoring World Cannock
cannock
46
£13,195£256 (HP)
Audi A3
2021 TFSIe S line 5Door
8 SERVICES | REAR SENSORS
2021
96,500 miles
Hybrid
Auto
Premier Car Supermarket Kettering Ltd
kettering
19
£17,498
Audi A3
2021 30 TFSI S Line 5dr
We make car buying easy
2021
35,585 miles
Petrol
Manual
Arnold Clark Renault/Dacia (Blackpool)
blackpool,
4.7
39
£20,049£306 (PCP)
Audi A3
2021 35 TFSI S Line 5dr
SATNAV | LEATHER | DAB
2021
11,137 miles
Petrol
Manual
Motorpoint Coventry
coventry

AI-powered car search – only in the app

AI-powered car search – only in the app

25
£12,795£269 (HP)
Audi A3
2021 1.4 TFSIe 40 S line Sportback 5dr Petrol Plugin Hybrid S Tronic Euro 6 (s/
CRUISE CONTROL VIRTUAL DASH
2021
100,770 miles
Hybrid
Auto
V12 Sports and Classics Wolverhampton
wolverhampton
28
£19,800£320 (PCP)
Audi A3
2021 SPORTBACK TFSI S LINE 5Door
Leather Seats,Apple CarPlay
2021
41,545 miles
Petrol
Auto
Big Motoring World Peterborough
peterborough
36
£17,450
Audi A3
2021 40 TFSI e S Line 5dr S Tronic
2021
46,024 miles
Auto
Tamworth Audi
tamworth
4.2
76
£15,995£274 (PCP)
Audi A3
2021 30 TFSI S Line 5dr S Tronic
BODYKIT + STEALTH PACK ++
2021
78,644 miles
Petrol
Auto
Warwickshire Prestige Cars
coventry
53
£19,799£303 (PCP)
Audi A3
2021 35 TFSI S Line 4dr
SATNAV | BLUETOOTH | DAB
2021
16,419 miles
Petrol
Manual
Motorpoint Peterborough
peterborough
50
£17,495£308 (PCP)
Audi A3
2021 (71) 1.0 TFSI 30 S line Sportback 5dr Petrol S Tronic Euro 6 (s/s) (110 ps)
SAT NAV * ALLOY WHEELS
2021
78,628 miles
Petrol
Auto
Sandhaven Car Sales
durham
26
£500 off
£15,495£15,995£244 (PCP)
Audi A3
2021 (71) 1.4 TFSIe 40 S line Sportback S Tronic Euro 6 (s/s) 5dr 13kWh
VAT Q| FASH | 1 OWNER
2021
66,230 miles
Hybrid
Auto
The Drivers Gallery Ltd
bromsgrove
1
£20,450
Audi A3
2021 35 TDI S Line 5dr S Tronic
2021
38,758 miles
Diesel
Auto
Shrewsbury Audi
shrewsbury
4.2
45
£19,198
Audi A3
2021 (21) 35 TFSI S Line 5dr S Tronic Petrol Hatchback
Sat nav! Automatic!
2021
45,037 miles
Petrol
Auto
Vertu Hyundai Sunderland
castletown
4.9
1
£15,988£278 (PCP)
Audi A3
2021 (70) 30 TFSI S Line 4dr
20'' ALLOYS, MAXTON DESIGN
2021
63,297 miles
Petrol
Manual
Junction 17 Cars Peterborough
peterborough
47
£500 off
£17,500£18,000
Audi A3
2021 (71) 1.4 TFSIe 40 S line Sportback 5dr Petrol Plugin Hybrid S Tronic Euro 6 (s/
1 OWNER12 MONTHS AA COVER
2021
43,665 miles
Hybrid
Auto
Georgesons Cars Latest Arrivals
liverpool
24
£18,600£292 (PCP)
Audi A3
2021 SPORTBACK TFSI S LINE 5Door
Leather Seats,Apple CarPlay
2021
27,193 miles
Petrol
Auto
Big Motoring World Cannock
cannock
40
£500 off
£18,995£19,495£283 (PCP)
Audi A3
2021 1.5 TFSI 35 S line Saloon 4dr Petrol S Tronic Euro 6 (s/s) (150 ps)
2021
42,005 miles
Petrol
Auto
Ideal Car Centre Ltd
bilston
6
£14,990£242 (PCP)
Audi A3
2021 (21) 1.4 TFSIe 40 S line Sportback 5dr Petrol Plugin Hybrid S Tronic Euro 6 (s/
FSH + WARRANTY + TOP SPEC
2021
75,481 miles
Hybrid
Auto
Vicarage Car Sales Ltd
peterborough whittlesey

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Audi A3 review

Pros

Comfortable ride
Surprisingly good value
Very fuel-efficient engines

Cons

Some rivals have more space
Interior not to all tastes
Not best-in-class for interior quality

Audi A3 summary

4.5 / 5 review score

Author Charles Harvey kneeling in front of a car

Author: Charlie Harvey18th Dec 2025 – 8 min read

Audi A3 review image