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Cazoo
Cars for sale
BMW
4 Series
Under £20,000
Page 28

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Used BMW 4 Series cars for sale under £20,000 - Page 28

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4
£8,990£168 (HP)
BMW 4 Series
2016 (66) 420d [190] xDrive M Sport 5dr Auto [Prof Media]
2016
114,000 miles
Diesel
Auto
PAG Cars
romford
25
£17,995£349 (HP)
BMW 4 Series
2017 2.0 M Sport Auto Euro 6 (s/s) 2dr
DEPOSIT TAKEN
2017
26,000 miles
Diesel
Auto
Wrights Motors
downham market
1
£16,750
BMW 4 Series
2017 Gran Coupe 3.0 435d M Sport Hatchback 5dr Diesel Auto xDrive Euro 6 (s/s) (
2017
81,924 miles
Diesel
Auto
Anchor Cars
reading
38
£13,995£273 (HP)
BMW 4 Series
2017 Gran Coupe 2.0 420d Sport Hatchback 5dr Diesel Auto Euro 6 (s/s) (190 ps)
F&R SENSORS|DUAL CLIMATE
2017
54,374 miles
Diesel
Auto
Anchor Cars Tadley
tadley
1
£13,995£273 (HP)
BMW 4 Series
2015 430d M Sport 2dr Auto
2015
48,000 miles
Diesel
Auto
Shift Automotive
colchester

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17
£17,995£467 (PCP)
BMW 4 Series
2018 430i M Sport 2dr Auto [Professional Media]
2018
48,200 miles
Petrol
Auto
Nick Bonar Cars
newtownabbey
28
£10,295£195 (HP)
BMW 4 Series
2014 420d xDrive M Sport 2dr
2014
88,000 miles
Diesel
Manual
J.K. Car Sales NI LTD
dungannon
£15,999£315 (HP)
BMW 4 Series
2017 420d [190] xDrive M Sport 5dr Auto [Prof Media] Automatic
2017
63,191 miles
Diesel
Auto
The Car Warehouse Swansea
morriston
1
£18,149£375 (CS)
BMW 4 Series
2019 420d [190] xDrive M Sport 2dr Auto [Prof Media]
4x Services | Huge Spec
2019
50,285 miles
Diesel
Auto
Greendale Car Sales
hawick
50
£13,490£262 (HP)
BMW 4 Series
2018 (68) 420i M Sport 5dr Auto [Professional Media]
FSHMKITSENSORSNAVI NEW MOT
2018
76,589 miles
Petrol
Auto
XENON AUTOMOTIVE LTD
welwyn garden city

AI-powered car search – only in the app

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1
£10,600
BMW 4 Series
2014 420d xDrive M Sport 2dr
2014
64,269 miles
Diesel
Manual
Car Planet Barnet
london
42
£15,490£304 (HP)
BMW 4 Series
2019 420d [190] M Sport 5dr Auto [Professional Media]
2019
83,239 miles
Diesel
Auto
Roadside Motors (Armagh) Ltd
armagh
62
£11,495£220 (HP)
BMW 4 Series
2014 2.0 428I Luxury Auto 2dr
Heated seats / Sat Nav / Auto
2014
56,625 miles
Petrol
Auto
St Michaels Garage Millen Road
sittingbourne
1
£11,295£230 (HP)
BMW 4 Series
2017 420d [190] M Sport 5dr Auto [Professional Media]
JUST IN AWAITING PREP
2017
113,709 miles
Diesel
Auto
RallySport Automotive Limited
colchester
18
£6,990£126 (HP)
BMW 4 Series
2015 (64) 425d M Sport 2dr Auto
2015
125,500 miles
Diesel
Auto
RM AUTOS
luton
31
£11,995£231 (HP)
BMW 4 Series
2016 420d [190] M Sport 5dr [Professional Media]
2016
95,000 miles
Diesel
Manual
J.K. Car Sales NI LTD
dungannon
49
£12,500£241 (HP)
BMW 4 Series
2018 (18) 2.0 420d M Sport Auto Euro 6 (s/s) 2dr
HUGE SPEC | MUST SEE!
2018
100,100 miles
Diesel
Auto
MOTORLEAGUE LTD
farringdon
50
£12,495£241 (HP)
BMW 4 Series
2015 (65) 2.0 420d M Sport Convertible 2dr Diesel Auto Euro 6 (s/s) (190 ps)
**STUNNING COLOUR COMBO** ULEZ COMPLIANT**
2015
66,386 miles
Diesel
Auto
John Kilkenny Cars Broxburn Ltd
west lothian
14
£7,250
BMW 4 Series
2017 (17) 420i M Sport 5dr [Professional Media]
2017
140,000 miles
Petrol
Manual
London Autos Ltd
maidenhead
41
£15,840£312 (HP)
BMW 4 Series
2017 2.0 420i xDrive M Sport Auto 4WD 2dr
FSH|2Keys|Warranty|Car Play|
2017
35,850 miles
Petrol
Auto
Mayfair Motor Solutions
marble arch
23
£9,990£189 (HP)
BMW 4 Series
2014 2.0 428i Modern Auto Euro 6 (s/s) 2dr
SUPERB EXAMPLE
2014
64,000 miles
Petrol
Auto
R JAMES MOTORING LTD
chelmsford
44
£14,995£294 (HP)
BMW 4 Series
2018 430d M Sport 2dr Auto [Professional Media]
2018
95,816 miles
Diesel
Auto
JRS Commercials & Cars
ballygawley
19
£11,990£231 (HP)
BMW 4 Series
2019 420d [190] xDrive M Sport 5dr Auto [Prof Media]
2019
118,000 miles
Diesel
Auto
Supreme Motors NI
omagh
5
£14,495£283 (HP)
BMW 4 Series
2017 430d M Sport 5dr Auto [Professional Media]
FBMWSH M+ package Ivory leather Low rate finance
2017
73,190 miles
Diesel
Auto
Phoenix Car Centre
winchester

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BMW 4 Series review

Pros

Stunning, athletic styling that really stands out
Fantastic to drive, with an engaging and sporty feel
High-quality interior packed with excellent technology

Cons

The ride can be quite firm, especially on M Sport models
Practicality is compromised compared to a 3 Series saloon
Diesel engines can lack a little refinement compared to the petrols

BMW 4 Series summary

3.5 / 5 review score

Author The Cazoo editorial team

Author: The Cazoo editorial team6th Jan 2026 – 8 min read

BMW 4 Series review image