Skip to main content

CarsCars for sale VansVans for sale MotorbikesMotorbikes for sale DealersFind a dealer ReviewsCar reviews SellSell my car FinanceCar finance AdviceCar advice

Postcode

Filters & sort

View saved searches

Postcode

Distance

Make

Model

Trim

Also known as 'Model variant' or 'Edition'

Rate your filtering experience?

Cazoo
Cars for sale
BMW
6 Series
Under £20,000

|

Beta

104

Used BMW 6 Series cars for sale under £20,000

Sort by

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

Loading

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

Copyright © 2006-2026 Motors.co.uk Limited. All rights reserved.

Contains OS data © Crown copyright and database rights 2026.

Contains Royal Mail data © Royal Mail copyright and Database right 2026.

Contains National Statistics data © Crown copyright and database right 2026.

VAT No. GB 345 7692 64.

25
£7,995
BMW 6 Series
2014 3.0 640d M Sport Coupe 2Door
2014
131,285 miles
Diesel
Auto
ADC Vehicle Sales
ashton-under-lyne
22
£8,295£153 (HP)
BMW 6 Series
2012 3.0 640d M Sport Coupe 2Door
2012
100,000 miles
Diesel
Auto
Priory Motors
goole
99
£12,995£252 (HP)
BMW 6 Series
2013 (63) 3.0 640d M Sport Auto Euro 5 (s/s) 2dr
12K IN UPGRADES|BODYKIT|CARBON
2013
70,980 miles
Diesel
Auto
Pavilion Motor Company
chadderton
16
£4,597
BMW 6 Series
2009 2009 635d Sport 2dr Auto COUPE SAT NAV FULL LEATHER SERVICE HISTORY
160,000 miles
Diesel
Auto
GT Sports & 4x4
bradford
12
£3,999
BMW 6 Series
2006 (56) 2006 630i Sport 2dr Auto COUPE BLACK FULL BLACK LEATHER SAT NAV
2006
131,000 miles
Petrol
Auto
GT Sports & 4x4
bradford

Are these results helpful?

Help us improve

13
£7,999£147 (HP)
BMW 6 Series
2014 (16) 640d M Sport Gran Coupe 4dr
2014
114,000 miles
Diesel
Auto
Cars 4 U
wakefield
23
£8,990
BMW 6 Series
2015 (15) 640d M Sport 2dr Auto
2015
143,000 miles
Diesel
Auto
Diamond Motors
leeds
61
£9,980£188 (HP)
BMW 6 Series
2013 640d M Sport 2dr Auto
SUNROOF|VERMILLION|COMFORT|DAB
2013
106,000 miles
Diesel
Auto
365 MOTORS LTD
chorley
25
£15,000
BMW 6 Series
2018 640d M Sport 4dr Auto
Ask For A Personalised Video
2018
89,321 miles
Diesel
Auto
Invicta Omoda Jaecoo Preston
preston
52
£18,050£358 (HP)
BMW 6 Series
2018 3.0 630D xDrive M Sport Auto 4WD 5dr
CLICK & COLLECT/HOME DELIVERY
2018
61,478 miles
Diesel
Auto
Hilton Garage Ltd
derby
4.4

AI-powered car search – only in the app

AI-powered car search – only in the app

74
£18,485£359 (HP)
BMW 6 Series
2014 (14) 3.0 640d M Sport Convertible 2dr Diesel Auto Euro 5 (s/s) (313 ps)
2014
28,278 miles
Diesel
Auto
Cedar Specialist Cars
mansfield woodhouse
63
£15,990£315 (HP)
BMW 6 Series
2019 (19) 630i M Sport 5dr Auto
FULL BMW SERVICE HISTORY
2019
98,082 miles
Petrol
Auto
Hulton Motors
bolton
10
£19,899
BMW 6 Series
2016 650i M Sport 4dr Auto
20"Alloys Harman Kardon
2016
39,596 miles
Petrol
Auto
FOW Winsford
winsford
4.3
9
£19,299
BMW 6 Series
2018 640d M Sport 4dr Auto
Sun Roof M Sport Plus Package
2018
62,364 miles
Diesel
Auto
FOW Winsford
winsford
4.3
25
£16,699
BMW 6 Series
2017 640d M Sport 2dr Auto
Headup Display 20" Alloys
2017
56,640 miles
Diesel
Auto
FOW Winsford
winsford
4.3
35
£16,250£320 (HP)
BMW 6 Series
2015 (15) 3.0 640d M Sport Convertible 2dr Diesel Autofactory extras worth £10
11K OF OPTIONSNICE CAR
2015
55,000 miles
Diesel
Auto
Rix Motors
warrington
17
£15,995£315 (HP)
BMW 6 Series
2014 3.0 640D M SPORT 2d AUTO 309 BHP 6 MONTHS WARRANTY 2Door
Diesel Automatic, convertible
2014
63,000 miles
Diesel
Auto
Pick A Car
skirlaugh
74
£8,995£168 (HP)
BMW 6 Series
2013 (63) 640d M Sport 4dr Auto
HEADUP|20''|CMFORT SEATS|LOADED
2013
116,902 miles
Diesel
Auto
Audenshaw Motor Company Ltd TA Audenshaw Motors
manchester
13
£7,994
BMW 6 Series
2012 640d SE 2dr Auto
2012
88,160 miles
Diesel
Auto
Save On Used Cars
scunthorpe
100
£15,000£294 (HP)
BMW 6 Series
2015 3.0 640d M Sport Gran Coupe Auto 4dr £8,670 extras High Spec Service His
8.7K EXTRAS GLASS SUNROOFSH
2015
83,529 miles
Diesel
Auto
KC KARS UK
derby
10
£13,995
BMW 6 Series
2005 3.0 Convertible 2dr Petrol Auto Euro 4 (258 ps)
PORTUGUESE OR UK REGISTERED
2005
52,667 miles
Petrol
Auto
Hodgson Specialist Cars Ltd
scarisbrick
26
£18,299£389 (PCP)
BMW 6 Series
2019 630I M Sport 5Dr Auto
Reversing Camera
2019
67,303 miles
Petrol
Auto
Lookers Stafford BMW
stafford
89
£11,750£226 (HP)
BMW 6 Series
2014 (64) 640d M Sport 2dr Auto
REVERSE CAMERA+HK SOUND
2014
97,000 miles
Diesel
Auto
Got Cars
peterborough
55
£12,495
BMW 6 Series
2016 640d M Sport 2dr Auto
FULL SERVICE HISTORY
2016
86,700 miles
Diesel
Auto
Woodcroft Motors
thornaby

1
2
…
5