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Cazoo
Cars for sale
Audi
A3
2021
England
London

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35

Used 2021 Audi A3 cars for sale in London

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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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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

26
£19,187£303 (PCP)
Audi A3
2021 SPORTBACK TFSI E S LINE 5Door
Leather Seats,Digital Cockpit
2021
16,649 miles
Hybrid
Auto
Big Motoring World Wimbledon
tooting
40
£16,990
Audi A3
2021 (21) 1.0 TFSI 30 Sport Sportback S Tronic Euro 6 (s/s) 5dr
SERVICE HISTORY/SAT NAV/P.SENS
2021
15,600 miles
Petrol
Auto
UK WHEELS LIMITED
edgware
4.8
45
£28,500
Audi A3
2021 (21) S3 TFSI Quattro 5dr S Tronic Petrol Hatchback
Parking Sensors & Nav
2021
20,541 miles
Petrol
Auto
Mercedes-Benz of Slough
slough
4.5
27
£17,534£275 (PCP)
Audi A3
2021 SPORTBACK TDI SPORT 5Door
Leather Seats,Bang & Olufsen S
2021
39,987 miles
Diesel
Auto
Big Motoring World Wimbledon
tooting
21
£15,495£228 (PCP)
Audi A3
2021 40 TFSI e Sport 5dr S Tronic
2021
34,100 miles
Hybrid
Auto
1st Choice Motors
southall

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31
£18,150£293 (PCP)
Audi A3
2021 1.5 TFSI 35 S line Sportback S Tronic Euro 6 (s/s) 5dr
2021
45,653 miles
Petrol
Auto
Car Planet Barnet
london
54
£18,190
Audi A3
2021 (21) 1.0 TFSI 30 S line S Tronic Euro 6 (s/s) 4dr
FULL SERVICE HIS/SAT NAV/P.SEN
2021
23,500 miles
Petrol
Auto
UK WHEELS LIMITED
edgware
4.8
27
£19,800£316 (PCP)
Audi A3
2021 SPORTBACK TFSI S LINE EDITION 1 5Door
Part Leather Seats,Bang & Oluf
2021
51,142 miles
Petrol
Auto
Big Motoring World Enfield
waltham cross
29
£19,989£281 (PCP)
Audi A3
2021 1.5 A3 Sportback 35 TFSI MHEV S Line Edition 1 SemiAuto 5dr
2021
52,706 miles
Petrol
Auto
Essex Prestige Autos Ltd
harlow
24
£19,700£308 (PCP)
Audi A3
2021 35 TFSI S Line 5dr
Leather Seats,Apple CarPlay
2021
18,295 miles
Petrol
Manual
Big Motoring World Enfield
waltham cross

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54
£17,613£341 (HP)
Audi A3
2021 (21) 1.5 TFSI 35 S line Sportback S Tronic Euro 6 (s/s) 5dr
CARPLAY, ALLLED, LEATHER, 18''
2021
50,418 miles
Petrol
Auto
CARGEM
rainham
25
£22,695
Audi A3
2021 35 TFSI Edition 1 4dr S Tronic
FULL MDSH 2 OWNERS
2021
31,774 miles
Petrol
Auto
Invicta Chery, Omoda & Jaecoo Barnet
barnet
31
£15,150£255 (PCP)
Audi A3
2021 35 TFSI Technik 5dr
2021
50,856 miles
Petrol
Manual
Car Planet Watford
watford
4.4
26
£17,100£266 (PCP)
Audi A3
2021 SPORTBACK TFSI SPORT 5Door
17" Alloy Wheels,Leather Seats
2021
30,975 miles
Petrol
Manual
Big Motoring World Enfield
waltham cross
42
£15,295£300 (HP)
Audi A3
2021 (71) 45 TFSI e S Line Competition 5dr S Tronic
FULL AUDI HISTORY|HIGH SPEC
2021
93,500 miles
Hybrid
Auto
UK Motor Sales
feltham
41
£15,499£253 (PCP)
Audi A3
2021 (21) 1.0 TFSI 30 Sport S Tronic Euro 6 (s/s) 4dr
2021
60,985 miles
Petrol
Auto
CARS YARD
london
4.5
45
£22,495£342 (PCP)
Audi A3
2021 T FSi 35 S line Sportback [150] (1 OWNER, FSH, 8.9% APR !!) 5Door
2021
16,250 miles
Petrol
Auto
Weybridge Vehicle Consultants Ltd
west byfleet
71
£15,749£310 (HP)
Audi A3
2021 1.4 TFSIe 40 Sport Sportback S Tronic Euro 6 (s/s) 5dr 13kWh
AA APPROVED/FINANCE/PART EX
2021
44,000 miles
Hybrid
Auto
JK Motors
cheshunt
27
£17,872£283 (PCP)
Audi A3
2021 SPORTBACK TFSI SPORT 5Door
17" Alloy Wheels,Leather Seats
2021
18,705 miles
Petrol
Auto
Big Motoring World Wimbledon
tooting
54
£13,957£272 (HP)
Audi A3
2021 (21) 2.0 TDI 30 Technik Sportback Euro 6 (s/s) 5dr
CARPLAY, LED, PRKSENSORS, 16''
2021
60,733 miles
Diesel
Manual
CARGEM
rainham
23
£19,495£296 (PCP)
Audi A3
2021 (71) 2.0 TDI 30 S line Sportback 5dr Diesel S Tronic Euro 6 (s/s) (116 ps)
REAR PARKING SENSORS
2021
45,833 miles
Diesel
Auto
Essex Car Company
rainham
4.1
29
£19,340£279 (PCP)
Audi A3
2021 (71) 1.5 TFSI 35 S line Sportback S Tronic Euro 6 (s/s) 5dr
SAT/NAV,LEATHER,1 Owner F/NEW
2021
32,000 miles
Petrol
Auto
Wembley Prestige Cars
watford
24
£14,100£288 (PCP)
Audi A3
2021 SPORTBACK TFSI E S LINE COMPETITION 5Door
Leather Seats,Digital Cockpit
2021
91,403 miles
Hybrid
Auto
Big Motoring World Enfield
waltham cross
£12,980£251 (HP)
Audi A3
2021 (21) 1.4 TFSIe 40 Sport Sportback S Tronic Euro 6 (s/s) 5dr 13kWh
2021
71,000 miles
Hybrid
Auto
Wembley Prestige Cars
watford

1
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