Skip to main content

Cars for sale Vans for sale Find a Dealer Sell my car Car finance Car advice

Postcode

Filters & sort

View saved searches

Postcode

Add a postcode to find cars near me

Distance

Make

Model

Trim

Also known as 'Model variant' or 'Edition'

Cazoo
Cars for sale
Audi
A3
S Line Competition

19

Used Audi A3 S Line Competition cars for sale

Sort by

Contact us About Us Press Advertise with us Terms and conditions Privacy Policy Cookie policy

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. 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

Copyright © 2006-2025 Motors.co.uk Limited. All rights reserved.

Contains OS data © Crown copyright and database rights 2025.

Contains Royal Mail data © Royal Mail copyright and Database right 2025.

Contains National Statistics data © Crown copyright and database right 2025.

VAT No. GB 345 7692 64.

34
£16,900
Audi A3
2021 (71) - 1.4 TFSIe 45 S line Competition Sportback 5dr Petrol Plug-in Hybrid S Troni
LEATHER, NAV, VIRTUAL DASH
87.9k+ miles
Auto
Hybrid
2021
Euro Motor Company Limited
Rotherham
48
£26,273
Audi A3
2021 (71) - 45 TFSI e S Line Competition 5dr S Tronic Hatchback
CAMERA,HEATED SEATS, LOW MILES
7k+ miles
Auto
Hybrid
2021
Vertu Volkswagen Harrogate
Knaresborough
41
£21,649
Audi A3
2021 - 45 TFSI e S Line Competition 5dr S Tronic [C-PlusS]
SATNAV | LEATHER | DAB
35.6k+ miles
Auto
Hybrid
2021
Motorpoint Sheffield
Sheffield
48
£20,289
Audi A3
2022 (22) - 1.4 TFSIe 45 S line Competition Sportback 5dr Petrol Plug-in Hybrid S Troni
Touchscreen/Apple/Android
47.6k+ miles
Auto
Hybrid
2022
Cartime Nelson
Nelson
19
£18,798
Audi A3
2021 - 45 TFSI e S Line Competition 5dr S Tronic
Competitive finance available
61.3k+ miles
Auto
Hybrid
2021
Arnold Clark Motorstore (Wigan)
Wigan
44
£19,000
Audi A3
2022 - 45 TFSI e S Line Competition 5dr S Tronic
74.2k+ miles
Auto
Hybrid
2022
Hewson Motor Hub
Market Harborough
19
£24,498
Audi A3
2022 - 45 TFSI e S Line Competition 5dr S Tronic
Competitive finance available
10.5k+ miles
Auto
Hybrid
2022
Arnold Clark Liverpool Renault / Dacia / Alpine / Kia
Liverpool
36
£23,449
Audi A3
2022 - 45 TFSI e S Line Competition 5dr S Tronic
Buy a car your way, online or in-store.
24.3k+ miles
Auto
Hybrid
2022
cinch Warehouse Corby
Corby
27
£20,295
Audi A3
2021 - 45 TFSI e S Line Competition 5dr S Tronic
PANORAMIC ROOF REVERSE CAMERA
47k+ miles
Auto
Hybrid
2021
V12 Sports and Classics Hinckley
Hinckley
49
£24,249
Audi A3
2022 - 45 TFSI e S Line Competition 5dr S Tronic
SATNAV | LEATHER | DAB
15.7k+ miles
Auto
Hybrid
2022
Motorpoint Chingford
Chingford

AI-powered car search – only in the app

AI-powered car search – only in the app

54
£25,408
Audi A3
2021 - 45 TFSI e S Line Competition 5dr S Tronic
11.7k+ miles
Auto
Hybrid
2021
Marshall Audi Bexley
Bexley
56
£26,909
Audi A3
2023 - 45 TFSI e S Line Competition 5dr S Tronic
17.3k+ miles
Auto
Hybrid
2023
Marshall Audi Wimbledon
Wimbledon
77
£21,490
Audi A3
2022 - 1.4 TFSIe 45 S line Competition Sportback S Tronic Euro 6 (s/s) 5dr 13kWh
FULL SERV HISTORY FULL YRS MOT
38.3k+ miles
Auto
Hybrid
2022
East Kilbride Used Cars
Glasgow
60
£19,075
Audi A3
2021 - 45 TFSI e S Line Competition 5dr S Tronic
60.9k+ miles
Auto
Hybrid
2021
Marshall Audi Coulsdon
Croydon
40
£22,365
Audi A3
2021 - 45 TFSI e S Line Competition 5dr S Tronic
26.9k+ miles
Auto
Hybrid
2021
Carsa Towcester
Towcester
31
£21,990
Audi A3
2022 (72) - 1.4 TFSIe 45 S line Competition Sportback S Tronic Euro 6 (s/s) 5dr 13kWh
*VAT Qualifying, FSH, 1 owner*
36k+ miles
Auto
Hybrid
2022
GKL DIRECT
Aylesbury
53
£26,725
Audi A3
2021 (21) - S line Competition 45 TFSI e 245 PS S tronic 5-Door
Over 150 Used Audis in stock
8.3k+ miles
Auto
Hybrid
2021
Drift Bridge Audi Approved Epsom
Epsom
45
£23,995
Audi A3
2022 - 45 TFSI e S Line Competition 5dr S Tronic
30k+ miles
Auto
Hybrid
2022
Donnelly Ballymena Motorstore
Ballymena
£22,976
Audi A3
2021 - 45 TFSI e S Line Competition 5dr S Tronic
28.6k+ miles
Auto
Hybrid
2021
Marshall Audi Plymouth
Plymouth