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Cazoo
Cars for sale
BMW
4 Series
Under £20000
Page 18

746

Used BMW 4 Series cars for sale under £20000 - Page 18

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24
£14,690£287 (HP)
BMW 4 Series
2018 - 420d [190] xDrive M Sport 5dr [Professional Media]
|HARMON KARDON|HEATED LEATHER|
2018
60,540 miles
Diesel
Manual
Portfield Car Sales
christchurch
73
£16,000£395 (HP)
BMW 4 Series
2018 - 420d M Sport 2-Door
MEGA Spec-M Performance
2018
55,362 miles
Diesel
Auto
Avanti Automotive
bristol
12
£10,500
BMW 4 Series
2015 - 435d xDrive M Sport 5dr Auto [Professional Media]
2015
125,000 miles
Diesel
Auto
Sean Kearney Cars
maghera
51
£14,998£294 (HP)
BMW 4 Series
2017 (17) - 420d [190] M Sport 2dr Auto [Professional Media]
CARPLAY, LED, LEATHR, HK, 19''
2017
50,277 miles
Diesel
Auto
CARGEM
rainham
52
£10,300
BMW 4 Series
2014 (64) - 428i M Sport 5dr Auto
2014
100,350 miles
Petrol
Auto
Imperial Auto Trade LTD
ruislip
19
£15,498
BMW 4 Series
2017 - 430d M Sport 2dr Auto [Professional Media]
We make car buying easy
2017
58,978 miles
Diesel
Auto
Arnold Clark Linwood Seat / Skoda / Cupra
linwood
4.5
25
£18,995£357 (PCP)
BMW 4 Series
2019 (19) - 2.0 430i GPF M Sport Convertible 2dr Petrol Auto Euro 6 (s/s) (252 ps)
M SPORT PLUS PACK, NAV!
2019
37,300 miles
Petrol
Auto
Evolve Motor Company
newport
4.5
51
£16,654£329 (HP)
BMW 4 Series
2019 (19) - 2.0 420i GPF M Sport Auto Euro 6 (s/s) 2dr
ALL LED, H-SEATS, PRO-NAV, 18''
2019
36,672 miles
Petrol
Auto
CARGEM
rainham
17
£14,490£283 (HP)
BMW 4 Series
2018 - 420d [190] M Sport 2dr Auto [Professional Media]
2018
80,210 miles
Diesel
Auto
Fermanagh Auto Sales
irvinestown
7
£17,499
BMW 4 Series
2019 - 420i M Sport 2dr Auto [Professional Media]
2019
29,062 miles
Petrol
Auto
Bridgend Motor Group - Irvine Outlet & EV Centre
irvine
19
£17,995
BMW 4 Series
2020 - 420d [190] M Sport 2dr Auto [Professional Media]
2020
57,869 miles
Diesel
Auto
Victoria Motors Ltd
near gillingham
4.8
33
£14,489£283 (HP)
BMW 4 Series
2017 - 420d [190] M Sport 5dr Auto [Professional Media]
BODYKIT+HTD.SEATS+SATNAV+EBOOT
2017
58,914 miles
Diesel
Auto
The Car Guys
dunstable
19
£16,990£336 (HP)
BMW 4 Series
2018 - 435d xDrive M Sport 2dr Auto [Professional Media]
2018
73,400 miles
Diesel
Auto
The Autodock
larne
51
£16,508£326 (HP)
BMW 4 Series
2018 (68) - 2.0 420d M Sport Auto Euro 6 (s/s) 2dr
1-OWNER, ALL LED, H-SEATS, 18''
2018
37,993 miles
Diesel
Auto
CARGEM
rainham
46
£8,495
BMW 4 Series
2015 (15) - 435d xDrive M Sport 5dr Auto
NEW TIMING CHAIN, NEW BEARINGS
2015
153,000 miles
Diesel
Auto
JCS VEHICLE SALES LTD
great yarmouth
28
£8,250£152 (HP)
BMW 4 Series
2016 (66) - 420d [190] M Sport 2dr [Professional Media]
Newly powder coated alloys !
2016
117,000 miles
Diesel
Manual
MC Cars Waterlooville Ltd
portsmouth
19
£11,498
BMW 4 Series
2014 - 420d M Sport 2dr
We make car buying easy
2014
47,463 miles
Diesel
Manual
Arnold Clark Greenock
greenock
4.5
66
£10,800£206 (HP)
BMW 4 Series
2015 (65) - 430d M Sport 2dr Auto
2015
96,000 miles
Diesel
Auto
Nene Vale Motor Company Ltd
northampton
69
£9,999
BMW 4 Series
2016 (65) - 420i Sport 2dr
FSH LADY OWNER LOW MILES -ULEZ
2016
73,000 miles
Petrol
Manual
Thatchers (motors Uk) Ltd
farnham
35
£13,490£262 (HP)
BMW 4 Series
2017 (67) - 2.0 420d M Sport Auto xDrive Euro 6 (s/s) 2dr
MASSIVE SPEC XDRIVE.INDIVIDUAL
2017
79,000 miles
Diesel
Auto
Sell Your Car
slough
23
£13,990£273 (HP)
BMW 4 Series
2017 - 420d [190] M Sport 5dr Auto [Professional Media]
2017
85,000 miles
Diesel
Auto
Supreme Motors NI
omagh
50
£11,400£218 (HP)
BMW 4 Series
2015 (15) - 420i M Sport 5dr Auto [Professional Media]
HUGE SPEC | MUST SEE!
2015
79,000 miles
Petrol
Auto
MOTORLEAGUE LTD
farringdon
27
£7,990£199 (HP)
BMW 4 Series
2014 (64) - 2.0 420i Luxury Coupe 2dr Petrol Auto Euro 6 (s/s) (184 ps)
SAT NAV-SUNROOF-ELEC SEATS
2014
95,000 miles
Petrol
Auto
KCS OF SURREY
addlestone
25
£13,995£273 (HP)
BMW 4 Series
2017 - 420d [190] M Sport 5dr Auto [Professional Media]
2017
77,244 miles
Diesel
Auto
Oakfield Car Sales
enniskillen

1
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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

746 Used BMW 4 Series cars for sale under £20000 - Page 18 | Cazoo