2018 BMW 6 Series Convertible Specifications

Rating7.7

Ranked #8 in Midsize Convertible

Write A Review
Starting MSRP $86,700 - $101,300
Check Best Price

2018 BMW 6 Series Convertible Specs & Features


640i

640i 2dr Convertible (3.0L 6cyl Turbo 8A)MSRP - $86,700

Everything on 640i

  • 1St row LCD monitor
  • Driver Lumbar support
  • Dual Zone Front Automatic Air Conditioning
  • Front Fog/driving lights
  • Navigation system
  • Parking assist
  • Rain Sensing Windshield wipers

640i

640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)MSRP - $86,700

Everything on 640i

  • 1St row LCD monitor
  • Driver Lumbar support
  • Dual Zone Front Automatic Air Conditioning
  • Front Fog/driving lights
  • Navigation system
  • Parking assist
  • Rain Sensing Windshield wipers

650i

650i 2dr Convertible (4.4L 8cyl Turbo 8A)MSRP - $98,300

Everything on 650i

  • Nappa leather seats

650i

650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)MSRP - $98,300

Everything on 650i

  • Nappa leather seats

Used BMW 6 Series Convertible For Sale

View More
13
72
Springfield, NJ

2017 BMW 6 Series 650i Convertible

650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)

$43,921
Est. $596/mo
Excellent Deal
$11,755 Below market
RMV: $55,676
Listed On 10 Nov 2021 (447 Days)
4
7
Bellingham, WA

2018 BMW 6 Series 650i

650i xDrive 4dr Sedan AWD (4.4L 8cyl Turbo 8A)

$44,995
Est. $610/mo
Excellent Deal
$9,246 Below market
RMV: $54,241
Listed On 29 Dec 2022 (33 Days)
1
19New
Nampa, ID

2017 BMW 6 Series 650i

650i xDrive 4dr Sedan AWD (4.4L 8cyl Turbo 8A)

$44,991
Est. $610/mo
Excellent Deal
$7,835 Below market
RMV: $52,826
Listed On 16 Dec 2022 (46 Days)
8
50
Price Rise, $768
Earlier Price: $31167
4 Oct 2022
Dallas, TX

2017 BMW 6 Series 640i Coupe

640i 2dr Coupe (3.0L 6cyl Turbo 8A)

$31,935
Est. $433/mo
Excellent Deal
$4,964 Below market
RMV: $36,899
Listed On 01 Oct 2022 (122 Days)
19
24
Price Drop, $1000
Earlier Price: $50988
24 Dec 2022
Sudbury, MA

2018 BMW 6 Series 650i Convertible

650i 2dr Convertible (4.4L 8cyl Turbo 8A)

$49,988
Est. $678/mo
Excellent Deal
$7,548 Below market
RMV: $57,536
Listed On 22 Nov 2022 (70 Days)
14
7New
Marietta, GA

2018 BMW 6 Series 650i

650i xDrive 4dr Sedan AWD (4.4L 8cyl Turbo 8A)

$42,444
Est. $576/mo
Excellent Deal
$6,256 Below market
RMV: $48,700
Listed On 19 Feb 2022 (346 Days)
17
36New
Price Drop, $2000
Earlier Price: $41999
2 Jan 2023
Castle Rock, CO

2019 BMW 6 Series 640i

640i xDrive 4dr Sedan AWD (3.0L 6cyl Turbo 8A)

$39,999
Est. $543/mo
Excellent Deal
$5,751 Below market
RMV: $45,750
Listed On 21 Nov 2022 (71 Days)
2
40
Price Drop, $301
Earlier Price: $38080
5 Oct 2022
Diberville, MS

2017 BMW 6 Series 650i

650i 4dr Sedan (4.4L 8cyl Turbo 8A)

$37,779
Est. $512/mo
Excellent Deal
$5,067 Below market
RMV: $42,846
Listed On 08 Jul 2022 (207 Days)
8
48New
Scottsdale, AZ

2017 BMW 6 Series 650i Coupe

650i 2dr Coupe (4.4L 8cyl Turbo 8A)

$41,000
Est. $556/mo
Excellent Deal
$5,359 Below market
RMV: $46,359
Listed On 17 Dec 2022 (45 Days)

Overview

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
MSRP
$86,700$89,700$98,300$101,300
engine
3/Double overhead cam (DOHC)/24/Intercooled Turbo Premium Unleaded I-63/Double overhead cam (DOHC)/24/Intercooled Turbo Premium Unleaded I-64.4/Double overhead cam (DOHC)/32/Twin Turbo Premium Unleaded V-84.4/Double overhead cam (DOHC)/32/Twin Turbo Premium Unleaded V-8
transmission
8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic
horsepower
315 hp @ 5800 rpm315 hp @ 5800 rpm445 hp @ 5500 rpm445 hp @ 5500 rpm
torque
330 lb.-ft. @ 1400 rpm330 lb.-ft. @ 1400 rpm480 lb.-ft. @ 1750 rpm480 lb.-ft. @ 1750 rpm
MPG(city/comb/highway)
20/23/2919/22/2817/20/2516/19/25
doors
2222
passenger capacity
4444
warranty
4 yr./ 50000 mi.4 yr./ 50000 mi.4 yr./ 50000 mi.4 yr./ 50000 mi.
top speed
----
drive type
rear wheel driveall wheel driverear wheel driveall wheel drive
fuel type
Premium UnleadedPremium UnleadedPremium UnleadedPremium Unleaded

Engine

Engine specifications

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
engine size
3 l3 l4.4 l4.4 l
engine type
Intercooled Turbo Premium Unleaded I-6Intercooled Turbo Premium Unleaded I-6Twin Turbo Premium Unleaded V-8Twin Turbo Premium Unleaded V-8
engine horsepower
315 hp @ 5800 rpm315 hp @ 5800 rpm445 hp @ 5500 rpm445 hp @ 5500 rpm
engine torque
330 lb.-ft. @ 1400 rpm330 lb.-ft. @ 1400 rpm480 lb.-ft. @ 1750 rpm480 lb.-ft. @ 1750 rpm
engine displacement
182 cu.in.182 cu.in.268 cu.in.268 cu.in.
engine bore x stroke
3.3 x 3.5 in.3.3 x 3.5 in.3.5 x 3.5 in.3.5 x 3.5 in.
compression ratio
10.20 to 110.20 to 110.00 to 110.00 to 1
valves
24243232
valvetrain
Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)
valve timing
VariableVariableVariableVariable
carbon footprint
7.7 tons/yr of CO2 Emissions @ 15k mi/yr8 tons/yr of CO2 Emissions @ 15k mi/yr8.8 tons/yr of CO2 Emissions @ 15k mi/yr9.3 tons/yr of CO2 Emissions @ 15k mi/yr
intake manifold
VariableVariableVariableVariable
cylinder head
AluminumAluminumAluminumAluminum
engine orientation
longitudinallongitudinallongitudinallongitudinal
engine oil cooler
engine block
AluminumAluminum-Aluminum

Performance

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
zero to 60 mph
5.4 sec5.4 sec4.5 sec4.5 sec

Transmission

Transmission

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
drivetrain
rear wheel driveall wheel driverear wheel driveall wheel drive
standard transmission
8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic
center differential
-Center Limited Slip Differential-Center Limited Slip Differential
overdrive
transmission electronic control

Gear

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
transmission gear ratio (1st)
4.714.714.714.71
transmission gear ratio (2nd)
3.143.143.143.14
transmission gear ratio (3rd)
2.112.112.112.11
transmission gear ratio (4th)
1.671.671.671.67
transmission gear ratio (5th)
1.281.281.281.28
transmission gear ratio (reverse)
3.293.293.323.32
transmission gear ratio (6th)
1111
transmission gear ratio (7th)
0.840.840.840.84
transmission gear ratio (8th)
0.670.670.670.67

Measurements and Dimensions

Exterior Dimensions

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
curb weight
4255 lbs.4455 lbs.4520 lbs.4650 lbs.
length
192.8 in.192.8 in.192.8 in.192.8 in.
width
74.6 in.74.6 in.74.6 in.74.6 in.
height
53.7 in.53.7 in.53.7 in.53.7 in.
ground clearance
4.8 in.4.8 in.4.8 in.4.8 in.
wheelbase
112.4 in.112.4 in.112.4 in.112.4 in.
front tread
63 in.63 in.63 in.63 in.
rear tread
65.2 in.65.6 in.65 in.65 in.
gross weight
5115 lbs.5310 lbs.5425 lbs.5465 lbs.
payload
772 lbs.770 lbs.770 lbs.750 lbs.
turning radius
38.4 in.38.4 in.38.4 in.38.4 in.
axle ratio
3.233.232.812.81
front gawr
2670 lbs.2670 lbs.2670 lbs.2670 lbs.
drag coefficient
0.30.30.30.3
rear axle capacity
2866 lbs.2890 lbs.2910 lbs.2955 lbs.
front axle capacity
2447 lbs.2625 lbs.2700 lbs.2755 lbs.

Interior Dimensions

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
passenger capacity
4444
passenger volume
89 cu.ft.89 cu.ft.89 cu.ft.89 cu.ft.
front headroom
40.3 in.40.3 in.40.3 in.40.3 in.
front legroom
42.1 in.42.1 in.42.1 in.42.1 in.
front shoulder room
56.9 in.56.9 in.56.9 in.56.9 in.
front hiproom
40.3 in.40.3 in.40.3 in.40.3 in.
2nd row headroom
36.5 in.36.5 in.36.5 in.36.5 in.
2nd row legroom
30.5 in.30.5 in.30.5 in.30.5 in.
2nd row shoulder room
49.6 in.49.6 in.49.6 in.49.6 in.
2nd row hiproom
35.6 in.35.6 in.35.6 in.35.6 in.
maximum cargo capacity
11 cu.ft.11 cu.ft.11 cu.ft.11 cu.ft.
3rd row shoulder room
26.6 in.26.6 in.26.6 in.26.6 in.
cargo capacity(all seats in place)
11 cu.ft.11 cu.ft.11 cu.ft.11 cu.ft.

Fuel

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
fuel type
Premium UnleadedPremium UnleadedPremium UnleadedPremium Unleaded
fuel tank capacity
18.5 gal.18.5 gal.18.5 gal.18.5 gal.
range in miles
350.2/515.0 mi.351.5/518.0 mi.314.5/462.5 mi.296.0/462.5 mi.
fuel economy city
20 mpg19 mpg17 mpg16 mpg
fuel economy combined
23 mpg22 mpg20 mpg19 mpg
fuel economy highway
29 mpg28 mpg25 mpg25 mpg

Comfort and Convenience

Driving Comfort

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
cruise control
navigation system
W/voice activationW/voice activationW/voice activationW/voice activation
heads up display
OptionalOptionalOptionalOptional
ride control
Automatic w/driver controlAutomatic w/driver controlAutomatic w/driver controlAutomatic w/driver control
driver's footrest
1111
illuminated entry

Sensors

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
parking sensor
Front & rearFront & rearFront & rearFront & rear
tire pressure sensor

Controls/Remote features

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
control on steering wheel
Cruise ControlCruise ControlCruise ControlCruise Control
keyless entry
1111
speed sensitive volume control
cargo access remote release
powerpowerpowerpower
keyless ignition
keyfob trunk/hatch/door release
garage door transmitter
integrated key/remote
proximity key
Proximity Key For Doors And Push Button StartProximity Key For Doors And Push Button StartProximity Key For Doors And Push Button StartProximity Key For Doors And Push Button Start

Locking

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
auto locking doors
power door locks
door auto latch

Window

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
power windows
remote window controls
1 touch up/down
rear window defroster/defogger
Rear window defrosterRear window defrosterRear window defrosterRear window defroster

Memory

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
number of memory settings
2222
driver memory seat settings
type of memory
Driver Seat, Door Mirrors, Steering Wheel and Head RestraintsDriver Seat, Door Mirrors, Steering Wheel and Head RestraintsDriver Seat, Door Mirrors, Steering Wheel and Head RestraintsDriver Seat, Door Mirrors, Steering Wheel and Head Restraints

Accessories

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
clock
power outlet
2 12V DC2 12V DC2 12V DC2 12V DC
holder
front cupholdersfront cupholdersfront cupholdersfront cupholders
glovebox
IlluminatedIlluminatedIlluminatedIlluminated

Camera

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
camera
Back-Up CameraBack-Up CameraBack-Up CameraBack-Up Camera

Steering

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
steering wheel
Cruise Control w/Steering Wheel ControlsCruise Control w/Steering Wheel ControlsCruise Control w/Steering Wheel ControlsCruise Control w/Steering Wheel Controls
tilt and telescopic steering wheel
heated steering wheel
OptionalOptionalOptionalOptional
steering wheel texture
Sport Leather Steering WheelSport Leather Steering WheelSport Leather Steering WheelSport Leather Steering Wheel

Infotainment

Radio

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
voice activated radio
AM/FM
AM/FM Stereo CD/MP3 PlayerAM/FM Stereo CD/MP3 PlayerAM/FM Stereo CD/MP3 PlayerAM/FM Stereo CD/MP3 Player
satellite radio
SiriusXM Satellite RadioSiriusXM Satellite RadioSiriusXM Satellite RadioSiriusXM Satellite Radio
satellite radio service
12 months12 months12 months12 months

Entertainment

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
USB
auxiliary audio input
wireless phone connectivity
smart device integration
app linkapp linkapp linkapp link
hands-free calling
primary monitor touchscreen
internet access
destination download

Audio/Video

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
amplifier
Premium amplifier(optional)Premium amplifier(optional)Premium amplifierPremium amplifier
number of speakers
991212
number of subwoofer
2222
stereo output
205 watt205 watt600 watt600 watt
equalizer
Automatic equalizer(optional)Automatic equalizer(optional)Automatic equalizerAutomatic equalizer

Interior

Seating

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
child seat anchors
upholstery
Leather, dakota leather front and rear seat upholsteryLeather, dakota leather front and rear seat upholsteryNappa leatherNappa leather

Additional features

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
instrument panel
Piano Black Door Panel InsertPiano Black Door Panel InsertPiano Black Door Panel InsertPiano Black Door Panel Insert
dashboard
Leather Upholstered DashboardLeather Upholstered DashboardLeather Upholstered DashboardLeather Upholstered Dashboard
headliner
Full Cloth HeadlinerFull Cloth HeadlinerFull Cloth HeadlinerFull Cloth Headliner
floor mats

Lights

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
reading lights
1111
ignition switch light
variable instrument panel lighting
ambient lighting

Air Conditioning

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
front air conditioning
Dual Zone Front Automatic Air ConditioningDual Zone Front Automatic Air ConditioningDual Zone Front Automatic Air ConditioningDual Zone Front Automatic Air Conditioning
interior air filtration
Air FiltrationAir FiltrationAir FiltrationAir Filtration

Mirror

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
rear view mirrors
electrochromatic inside rearview mirrorelectrochromatic inside rearview mirrorelectrochromatic inside rearview mirrorelectrochromatic inside rearview mirror
driver vanity mirror
Illuminated driver vanity mirrorIlluminated driver vanity mirrorIlluminated driver vanity mirrorIlluminated driver vanity mirror
passenger vanity mirror
Illuminated passenger vanity mirrorIlluminated passenger vanity mirrorIlluminated passenger vanity mirrorIlluminated passenger vanity mirror

Restraints

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
front head restraints
Anti-whiplash & power adjustable front head restraints with tiltAnti-whiplash & power adjustable front head restraints with tiltAnti-whiplash & power adjustable front head restraints with tiltAnti-whiplash & power adjustable front head restraints with tilt

Exterior

Body

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
body material
Galvanized steel/aluminum/compositeGalvanized steel/aluminum/compositeGalvanized steel/aluminum/compositeGalvanized steel/aluminum/composite
bumper
Body-colored front & rear bumpers, chrome front and rear bumper insertBody-colored front & rear bumpers, chrome front and rear bumper insertBody-colored front & rear bumpers, chrome front and rear bumper insertBody-colored front & rear bumpers, chrome front and rear bumper insert
grille
ChromeChromeChromeChrome
body color
  Sonic Speed Blue
  Ruby Black Metallic
  Jatoba Brown Metallic
  Citrin Black Metallic
  Melbourne Red Metallic
  Sonic Speed Blue
  Ruby Black Metallic
  Jatoba Brown Metallic
  Citrin Black Metallic
  Melbourne Red Metallic
  Sonic Speed Blue
  Ruby Black Metallic
  Jatoba Brown Metallic
  Citrin Black Metallic
  Melbourne Red Metallic
  Sonic Speed Blue
  Ruby Black Metallic
  Jatoba Brown Metallic
  Citrin Black Metallic
  Melbourne Red Metallic

Headlight

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
headlight
self-leveling headlightsself-leveling headlightsself-leveling headlightsself-leveling headlights
adaptive headlights
delay-off headlights
daytime running lights
dusk sensing headlamps
cornering lights

Cargo/Bed

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
cargo lamps

Lights

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
front fog lights

Door

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
number of doors
2222
rear door
Carpet trunk lid/rear cargo doorCarpet trunk lid/rear cargo doorCarpet trunk lid/rear cargo doorCarpet trunk lid/rear cargo door
door handle
ChromeChromeChromeChrome
door panel
Carbon fibre, genuine wood door panel insertCarbon fibre, genuine wood door panel insertCarbon fibre, genuine wood door panel insertCarbon fibre, genuine wood door panel insert

Mirror

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
door mirrors
Power remote side-view door mirrorPower remote side-view door mirrorPower remote side-view door mirrorPower remote side-view door mirror

Windshield

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
power rear windshield
windshield defroster

Wiper

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
variable intermittent wipers
rain detecting wipers
heated jet wipers
speed sensitive wiper

Exhaust

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
tailpipe
chrome tailpipechrome tailpipechrome tailpipechrome tailpipe
exhaust system
dual stainless steeldual stainless steeldual stainless steeldual stainless steel
exhaust tip
chrome exhaust tipschrome exhaust tipschrome exhaust tipschrome exhaust tips

Towing/Trailering

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
tie down
Cargo tie-downCargo tie-downCargo tie-downCargo tie-down

Suspension

Shocks

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
front shocks
Gas-Pressurized ShocksGas-Pressurized ShocksGas-Pressurized ShocksGas-Pressurized Shocks
rear shocks
Gas-Pressurized ShocksGas-Pressurized ShocksGas-Pressurized ShocksGas-Pressurized Shocks
front suspension
Double WishboneDouble WishboneDouble WishboneDouble Wishbone
rear suspension
Multi-Link Rear SuspensionMulti-Link Rear SuspensionMulti-Link Rear SuspensionMulti-Link Rear Suspension
adaptive suspension
Adaptive suspensionAdaptive suspensionAdaptive suspensionAdaptive suspension
front springs
Front Coil SpringsFront Coil SpringsFront Coil SpringsFront Coil Springs
rear springs
Rear Coil SpringsRear Coil SpringsRear Coil SpringsRear Coil Springs
four wheel independent suspension
stabilizer bar/anti-roll bar
front and rearfront and rearfront and rearfront and rear

Brakes

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
ABS and driveline traction control
ABS channels
4444
brake assist
brake drying
emergency braking preparation

Tires and Wheels

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
front tires
245/45R18245/45R18245/40R19245/40R19
rear wheel type
AluminumAluminumAluminumAluminum
wheels
17 x 7.0 in17 x 7.0 in17 x 7.0 in17 x 7.0 in
spare tires
1111
performance tires
P245/40YR19.0P245/40YR19.0P245/40YR19.0P245/40YR19.0
run flat tires

Packages

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
packages
Executive Package,Driving Assistance Plus Package,Driving Assistance Package,M Sport Edition,Black Accent Package,M Sport PackageM Sport Package,Black Accent Package,Driving Assistance Plus Package,Executive Package,M Sport Edition,Driving Assistance PackageExecutive Package,Driving Assistance Package,Driving Assistance Plus Package,M Sport Package,Black Accent Package,M Sport EditionM Sport Edition,Black Accent Package,M Sport Package,Driving Assistance Package,Driving Assistance Plus Package,Executive Package
emergency service
concierge service

Warranty

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
basic warranty
4 yr./ 50000 mi.4 yr./ 50000 mi.4 yr./ 50000 mi.4 yr./ 50000 mi.
drivetrain warranty
4 yr./ 50000 mi.4 yr./ 50000 mi.4 yr./ 50000 mi.4 yr./ 50000 mi.
roadside warranty
4 yr./ unlimited mi.4 yr./ unlimited mi.4 yr./ unlimited mi.4 yr./ unlimited mi.
corrosion perforation warranty
9 yr./ unlimited mi.12 yr./ unlimited mi.12 yr./ unlimited mi.12 yr./ unlimited mi.
roadside assistance
free maintenance
3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.

Instrumentation

Instruments

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
system monitor
tachometer
trip computer
tire pressure monitoring
turn signal indicator
compass
1111
antenna
Window Grid Diversity AntennaWindow Grid Diversity AntennaWindow Grid Diversity AntennaWindow Grid Diversity Antenna

Gauge

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
oil level gauge

Warnings

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
battery warning
low-fuel warning
tire specific low-tire-pressure warning
brake-fluid warning
low-coolant warning
low washer fluid warning
trunk-ajar warning
lights-on warning
door-ajar warning
oil-pressure warning
key-in-ignition warning
bulb-failure warning
low-oil-level warning

Telematics

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
immobilizer
security system
tracker system
emergency communication system
electronic stability controls
stolen vehicle tracking assistance
1111
remote activated perimeter approach lights
1111

Safety

Airbags

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
total number of airbags
8888
front impact airbag
Seat-mounted driver and passengerSeat-mounted driver and passengerSeat-mounted driver and passengerSeat-mounted driver and passenger
side impact airbag
Seat-mounted driver & passengerSeat-mounted driver & passengerSeat-mounted driver & passengerSeat-mounted driver & passenger
knee airbag
occupant sensing airbag
passenger airbag deactivation
airbag deployment notification

seatbelts

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
seat belts
Front Seat-IntegratedFront Seat-IntegratedFront Seat-IntegratedFront Seat-Integrated

safety features

640i 2dr Convertible (3.0L 6cyl Turbo 8A)640i xDrive 2dr Convertible AWD (3.0L 6cyl Turbo 8A)650i 2dr Convertible (4.4L 8cyl Turbo 8A)650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)
panic alarm
remote anti-theft alarm systemremote anti-theft alarm systemremote anti-theft alarm systemremote anti-theft alarm system
audio theft deterrent
integrated rollover protection
vehicle alarm notification
-
first aid kit

Used BMW 6 Series Convertible For Sale

View More
17
40New
Huntsville, AL

2019 BMW 6 Series 650i

650i xDrive 4dr Sedan AWD (4.4L 8cyl Turbo 8A)

$43,997
Est. $597/mo
Excellent Deal
$5,490 Below market
RMV: $49,487
Listed On 26 Dec 2022 (36 Days)
8
36
Price Drop, $1000
Earlier Price: $34998
19 Dec 2022
Miami, FL

2018 BMW 6 Series 640i

640i 4dr Sedan (3.0L 6cyl Turbo 8A)

$33,998
Est. $461/mo
Excellent Deal
$4,195 Below market
RMV: $38,193
Listed On 15 Sep 2022 (138 Days)
7
24New
Price Drop, $1375
Earlier Price: $43913
30 Dec 2022
Pineville, MO

2018 BMW 6 Series 650i

650i xDrive 4dr Sedan AWD (4.4L 8cyl Turbo 8A)

$42,538
Est. $577/mo
Excellent Deal
$5,237 Below market
RMV: $47,775
Listed On 28 Sep 2022 (125 Days)
22
49New
Price Drop, $500
Earlier Price: $31495
28 Dec 2022
Jersey City, NJ

2018 BMW 6 Series 640i

640i xDrive 4dr Sedan AWD (3.0L 6cyl Turbo 8A)

$30,995
Est. $420/mo
Excellent Deal
$3,741 Below market
RMV: $34,736
Listed On 11 Aug 2022 (173 Days)
10
26
Pensacola, FL

2017 BMW 6 Series 640i Convertible

640i 2dr Convertible (3.0L 6cyl Turbo 8A)

$41,998
Est. $570/mo
Excellent Deal
$4,929 Below market
RMV: $46,927
Listed On 12 Oct 2022 (111 Days)
6
25
Price Drop, $1000
Earlier Price: $52998
3 Jun 2022
Sterling, VA

2018 BMW 6 Series 650i Convertible

650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)

$51,998
Est. $705/mo
Good Deal
$5,694 Below market
RMV: $57,692
Listed On 25 May 2022 (251 Days)
5
36
Price Drop, $1676
Earlier Price: $48998
9 Jun 2022
Fort Pierce, FL

2018 BMW 6 Series 640i Convertible

640i 2dr Convertible (3.0L 6cyl Turbo 8A)

$47,322
Est. $642/mo
Good Deal
$5,126 Below market
RMV: $52,448
Listed On 21 Mar 2022 (316 Days)
23
32New
Price Drop, $5000
Earlier Price: $43500
19 Dec 2022
Atmore, AL

2017 BMW 6 Series 650i

650i 4dr Sedan (4.4L 8cyl Turbo 8A)

$38,500
Est. $522/mo
Good Deal
$4,193 Below market
RMV: $42,693
Listed On 15 Aug 2022 (169 Days)
11
29New
Price Drop, $2000
Earlier Price: $49995
22 Sep 2022
Cincinnati, OH

2017 BMW 6 Series 650i

650i xDrive 4dr Sedan AWD (4.4L 8cyl Turbo 8A)

$47,995
Est. $651/mo
Good Deal
$5,096 Below market
RMV: $53,091
Listed On 12 Sep 2022 (141 Days)

Latest 6 Series Stories/Updates

Other Midsize Convertible