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Cazoo
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Audi
A4
2021

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Used 2021 Audi A4 cars for sale

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Audi A4 review

Pros

Stunning, high-quality interior that feels truly premium
A very quiet, comfortable, and refined car to drive
Spacious cabin with plenty of room for passengers

Cons

It carries a premium price tag compared to mainstream rivals
The automatic gearboxes can be a little slow to respond
There's no plug-in hybrid option to rival competitors

Audi A4 summary

4.5 / 5 review score

Author The Cazoo editorial team

Author: The Cazoo editorial team7th Jan 2026 – 9 min read

Audi A4 review image

7
£17,999£380 (HP)
Audi A4
2021 (21) 35 TFSI Black Edition 5dr
Heated Seats ? Sat Nav
2021
55,650 miles
Petrol
Manual
HPL Motors Oldham
oldham
40
£19,299£350 (PCP)
Audi A4
2021 35 TFSI S Line 4dr S Tronic
SATNAV | HEATED SEATS
2021
21,718 miles
Petrol
Auto
Motorpoint Sheffield
sheffield
40
£20,950£316 (PCP)
Audi A4
2021 (71) 2.0 TFSI 35 Black Edition S Tronic Euro 6 (s/s) 4dr
CAMERA, NAV, CAR PLAY, VIRTUAL
2021
37,000 miles
Petrol
Auto
Pinnacle Cars Ltd
sheffield
4.9
24
£25,320
Audi A4
2021 TFSI QUATTRO S LINE VORSPRUNG 4Door
Panoramic Roof,All Wheel Drive
2021
50,815 miles
Petrol
Auto
Big Motoring World Sheffield
rotherham
57
£18,999£273 (PCP)
Audi A4
2021 (21) 35 TFSI Black Edition 5dr S Tronic
2021
43,000 miles
Petrol
Auto
Rosso Automobilli Ltd
halifax

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56
£15,990£224 (PCP)
Audi A4
2021 (71) 2.0 TDI 35 Black Edition S Tronic Euro 6 (s/s) 4dr
2021
56,000 miles
Diesel
Auto
Rosso Automobilli Ltd
halifax
1
£19,307£296 (PCP)
Audi A4
2021 (21) 40 TFSI 204 S Line 4dr S Tronic
2021
46,011 miles
Petrol
Auto
JCT600 Audi Sheffield
sheffield
39
£12,971
Audi A4
2021 (71) 2.0 A4 Sport Edition 35 TFSI MHEV SemiAuto 4dr
(FULL LEATHER+SAT NAV+CAMERA)
2021
103,888 miles
Petrol
Auto
Car Motion
rotherham
51
£24,489
Audi A4
2021 2.0 Avant 35 Black Edition TFSI S Tronic 5DR Estate Petrol
2021
19,747 miles
Petrol
Auto
Direct Cars Limited
sheffield
52
£19,649£351 (PCP)
Audi A4
2021 35 TFSI Black Edition 5dr
SATNAV | HEATED SEATS
2021
34,609 miles
Petrol
Manual
Motorpoint Burnley
burnley

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44
£24,449£406 (PCP)
Audi A4
2021 40 TDI 204 Quattro S Line 5dr S Tronic
SATNAV | HEATED SEATS
2021
14,156 miles
Diesel
Auto
Motorpoint Burnley
burnley
30
£18,299£386 (HP)
Audi A4
2021 35 TFSI Black Edition 5dr S Tronic
19" Alloy Wheels
2021
64,070 miles
Petrol
Auto
FOW Trafford
trafford park
4.3
10
£18,510
Audi A4
2021 TFSI S LINE BLACK EDITION 4Door
2021
51,865 miles
Petrol
Auto
Big Motoring World Warrington
winwick quay
28
£19,299£363 (PCP)
Audi A4
2021 40 TFSI 204 Black Edition 4dr S Tronic
Parking system 19" Alloys
2021
52,577 miles
Petrol
Auto
FOW Trafford
trafford park
4.3
54
£19,999
Audi A4
2021 (21) 35 TFSI Sport Edition 5dr Petrol Estate
+HEATED SEATS+REAR CAMERA+NAV+
2021
27,300 miles
Petrol
Manual
Vertu Skoda Nottingham
nottingham
5
£17,090
Audi A4
2021 S LINE BLK ED 35 TFSI MHEV 4Door
2021
49,964 miles
Petrol
Manual
MINSTERMOTORGROUP.COM LTD
hull
45
£21,949
Audi A4
2021 2.0 TFSI 35 Black Edition Estate 5dr Petrol Manual Euro 6 (s/s) (150 ps)
2021
13,985 miles
Petrol
Manual
Browns of Richmond
richmond
40
£14,995£294 (HP)
Audi A4
2021 (71) 35 TDI S Line 5dr S Tronic
SLINE | S TRONIC AUTOMATIC | ULEZ COMPLIANT
2021
104,000 miles
Diesel
Auto
ENZO CARS & VANS LTD
darwen
43
£20,995£320 (PCP)
Audi A4
2021 (71) 2.0 TDI 35 S line Saloon 4dr Diesel S Tronic Euro 6 (s/s) (163 ps)
HTD SEATS CARPLAY REAR CAM
2021
29,581 miles
Diesel
Auto
SD Automotive Limited
sutton-in-ashfield
40
£20,995
Audi A4
2021 (71) 40 TDI 204 Quattro Sport Edition 5dr S Tronic
20 INCH ALLOYS + B&O MUSIC
2021
40,857 miles
Diesel
Auto
Oakwood Specialist Cars
whitley bay
25
£12,195£255 (HP)
Audi A4
2021 35 TDI Technik 5dr S Tronic
REVERSING CAMREA HEATED SEATS
2021
100,790 miles
Diesel
Auto
V12 Sports and Classics Wolverhampton
wolverhampton
40
£22,109£334 (PCP)
Audi A4
2021 2.0 Tdi 35 Black Edition Saloon 4Dr Diesel S Tronic Euro 6 (S/S) (163 Ps)
LEATHER|REAR CAM|19"ALLOYS
2021
35,089 miles
Diesel
Auto
Lookers CAR HUB Star City
birmingham
22
£15,999£315 (HP)
Audi A4
2021 (21) 35 TDI S Line 5dr S Tronic
2021
74,000 miles
Diesel
Auto
S J AND SONS VEHICLE SALES LTD
redditch
52
£23,449£411 (PCP)
Audi A4
2021 35 TFSI Vorsprung 4dr S Tronic
SATNAV | LEATHER | DAB
2021
24,998 miles
Petrol
Auto
Motorpoint Peterborough
peterborough

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