Full specifications
BMW 6-Series 640i Cabrio Specifications
Complete technical specifications for the BMW 6-Series 640i Cabrio — 320 hp, petrol, convertible, 2015. Performance highlights: 0–100 km/h in 5.5 s, top speed 250 km/h (155 mph), consumption 7.6 l/100km (37.2 mpg UK · 30.9 mpg US).
General · 2 fields
Vehicle class
Passenger Car
Market segment
G (Sporty)
Fuel & Engine · 11 fields
Bore
84 mm
Catalytic converter
Closed-loop
Compression ratio
10 :1
Fuel system
Direct Injection
Fuel tank capacity
70 L (18.5 gal US)
RPM at 100 km/h
1,700 rpm
RPM at 130 km/h
2,200 rpm
Stroke
90 mm
Turbocharged
Yes
Valve actuation
DOHC
Valves per cylinder
4
Consumption (NEDC) · 2 fields
Urban consumption
10.6 l/100km (26.6 mpg UK · 22.2 mpg US)
Extra-urban consumption
5.8 l/100km (48.7 mpg UK · 40.6 mpg US)
Chassis · 11 fields
Front spring type
Coil Springs
Rear spring type
Coil Springs
Front anti-roll bar
No
Rear anti-roll bar
No
Front brakes
Ventilated Discs
Front suspension
Independent Double Wishbone
Rear brakes
Ventilated Discs
Rear suspension
Independent Double Wishbone
Turning circle
11.7 m (38.4 ft)
Front tyre size
225/55R17
Rear tyre size
225/55R17
Weights · 5 fields
Front axle weight
1,095 kg (2,414 lb)
Gross vehicle weight
2,325 kg (5,126 lb)
Kerb weight
1,795 kg (3,957 lb)
Payload
530 kg (1,168 lb)
Rear axle weight
1,295 kg (2,855 lb)
Luggage / Load · 2 fields
Boot capacity
300 L (10.6 cu ft)
Boot sill height
730 mm (28.7 in)
Exterior Sizes · 7 fields
Length
4,894 mm (192.7 in)
Width
1,894 mm (74.6 in)
Height
1,365 mm (53.7 in)
Wheelbase
2,855 mm (112.4 in)
Front track
1,600 mm
Ground clearance
123 mm (4.8 in)
Rear track
1,665 mm
Interior Sizes · 12 fields
Front legroom
945-1175 mm
Front headroom
955-1015 mm
Front seat back length
630 mm
Front seat length
510 mm
Step-in height
495 mm (19.5 in)
Interior width front
1,540 mm
Rear legroom
465-715 mm
Rear headroom
915 mm
Rear seat back length
680 mm
Rear seat length
465 mm
Rear seat height
340 mm
Interior width rear
1,300 mm
Safety · 30 fields
Crash test rating
Not Tested
ABS
Standard
EBD
Standard
Brake assist
Standard
ESP
Standard
Traction control
Standard
Limited slip differential
Not Available
Electronic damping
Optional
Automatic level control
Standard
Hill start assist
Not Available
Forward collision warning
Not Available
Autonomous emergency braking
Standard
Pedestrian AEB
Standard
Lane keeping assist
Optional
Steering assist
Not Available
Blind spot detection
Optional
Fatigue detection
Not Available
Tyre pressure monitoring
Standard
Night vision
Optional
Pre-crash system
Not Available
High beam assist
Optional
Traffic sign recognition
Optional
Cross traffic warning
Not Available
Driver airbag
Standard
Passenger airbag
Standard
Side airbags
Standard (Front)
Curtain airbags
Standard (Front)
Driver knee airbag
Not Available
ISOFIX
Standard
Emergency call (eCall)
Not Available
Comfort · 15 fields
Central locking
Standard
Keyless entry/start
Optional
Smartphone key
Not Available
Start button
Standard
Power steering
Standard
Steering wheel controls
Optional
Electric windows
Standard (Front & Rear)
Cruise control
Standard
Air conditioning
Standard (Automatic)
Dual zone climate
Standard
Parking sensors
Standard (Front & Rear)
Reverse camera
Optional
Park assist
Optional
Electric parking brake
Standard
Start/stop system
Standard
Interior · 32 fields
Seat height adjustment
Standard (Driver & Passenger)
Lumbar support
Optional
Electric seat adjustment
Standard
Heated seats
Standard (Front)
Ventilated seats
Optional
Sport seats
Optional
Leather steering wheel
Standard
Adjustable steering
Standard
Heated steering wheel
Optional
Leather upholstery
Standard
Rear headrests
Standard
Folding rear seats
Not Available
Sliding rear seats
Not Available
Armrest
Standard
Pre-heating
Not Available
Auto-dimming mirror
Standard
Rev counter
Standard
Trip computer
Standard
Digital instruments
Not Available
Head-up display
Optional
Audio system
Standard
Digital radio (DAB+)
Optional
Audio steering controls
Standard
Audio input
Standard
Navigation
Optional
Bluetooth
Optional
Wireless charging
Not Available
Apple CarPlay
Not Available
Android Auto
Not Available
OTA updates
Not Available
Outside temperature
Standard
Reading lights
Standard
Exterior · 21 fields
Rain sensor
Standard (Rain Sensor)
Alloy wheels
Standard
Sunroof
Not Available
Panoramic roof
Not Available
Roof rails
Not Available
Metallic paint
Optional
Body-coloured bumpers
Standard
Tinted glass
Standard
Privacy glass
Not Available
Electric boot
Not Available
Electric mirrors
Standard (Heated)
Folding mirrors
Standard
Auto-dimming ext. mirrors
Optional
Indicators in mirrors
Not Available
Front fog lights
Standard
Automatic headlights
Standard
Xenon headlights
Standard
LED headlights
Standard
LED tail lights
Standard
Headlight washers
Standard
Alarm
Standard
Service & Warranty · 3 fields
Service interval
variable / 2 years
General warranty
2 years, onbeperkt
Body warranty
12 years
Costs · 1 fields
Road tax quarterly (NL)
€349