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BMW 6 Series 640i 3.0 AT 650i xDrive Equipment — Third Generation

Owners of a BMW 6 Series 640i 3.0 AT 650i xDrive, like anyone else, settle into a car through small daily routines, so it is worth thinking about how controls become second nature.

3 generation · Cabrio

2011–2015

640i 3.0 AT

Gasoline · Automatic · RWD

At a glance

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650i xDrive

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Specifications

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Performance & powertrain

Top speed
?

The highest speed a vehicle can sustain under manufacturer test conditions. Some cars are electronically limited below their mechanical potential. Glossary entry

250 km/h
Engine type
Gasoline
Transmission
Automatic
Type of boost
?

A turbocharger or supercharger compresses the air entering the engine so a smaller engine can produce more power. Naturally aspirated engines draw air without a compressor. Glossary entry

Turbo
Type of drive
?

Which wheels receive power: front-wheel drive, rear-wheel drive or all-wheel drive. All-wheel drive can send power to every wheel for extra traction. Glossary entry

RWD
Bore and stroke
?

The diameter of a cylinder (bore) and the distance the piston travels inside it (stroke). Together they determine the displacement of the engine. Glossary entry

84 × 89.6 mm
Engine capacity
?

The total volume swept by all pistons inside the cylinders, usually stated in cubic centimetres or litres. Larger displacement often means more power but higher consumption. Glossary entry

2979 cm³
Engine location
Front, longitudinal
Number of gears
?

How many fixed forward ratios a gearbox offers. More gears can improve economy and refinement; continuously variable transmissions have no fixed steps. Glossary entry

8
Maximum power
?

A unit of engine or motor output. One metric horsepower is about 0.735 kilowatts. Peak power is normally reached at high engine speed. Glossary entry

320 hp
Maximum power, kw
?

A unit of engine or motor output. One metric horsepower is about 0.735 kilowatts. Peak power is normally reached at high engine speed. Glossary entry

235 kW
Compression ratio
?

The ratio between the largest and smallest volume of a cylinder as the piston moves. Higher ratios improve efficiency but may require higher-octane fuel. Glossary entry

10.2
Maximum power rpm
5800 – 6000 rpm
Maximum torque N⋅m
450 N⋅m
Maximum torque rpm
1300 – 4500 rpm
Acceleration to 100
?

The time a vehicle needs to reach 100 km/h from a standstill, a common shorthand for overall performance. Glossary entry

5.5 s
Engine power system
Direct injection (direct)
Number of cylinders
6
Valves per cylinder
?

The number of intake and exhaust valves in each cylinder. Four valves per cylinder is common and helps the engine breathe at higher speeds. Glossary entry

4
Cylinder arrangement
Inline
Maximum power ICE
Not provided
Maximum power ICE
Not provided

Energy & emissions

ECO class
Euro 5
Battery power
Not provided
Fuel grade
95
Mild Hybrid
?

A car with a small electric motor and battery that assist the combustion engine and recover braking energy but cannot drive on electricity alone. Glossary entry

Not provided
Battery type
Not provided
CO2 emissions
?

The amount of carbon dioxide released per kilometre under a standardised test. Lower figures usually go hand in hand with lower fuel consumption. Glossary entry

181 g/km
Full charge home
Not provided
Power consumption
Not provided
Fuel tank capacity
70 l
Full public charging time
Not provided
Driving range, maximum
?

The distance an electric or plug-in vehicle can travel on a full charge under a stated test cycle. Temperature, speed and load change the real result. Glossary entry

Not provided
Driving range, minimum
?

The distance an electric or plug-in vehicle can travel on a full charge under a stated test cycle. Temperature, speed and load change the real result. Glossary entry

Not provided
Fuel consumption city
10.7 l
Average consumption
7.8 l
Fuel consumption highway
6.1 l

Dimensions & body

Doors number
2
Number of seats
4
Width
1894 mm
Height
1365 mm
Length
4894 mm
Body type
Cabrio
Wheelbase
?

The distance between the centres of the front and rear wheels. A longer wheelbase usually gives more cabin space and a calmer ride; a shorter one helps agility and parking. Glossary entry

2855 mm
U-turn diameter
Not provided
Depth of the ford to be crossed
Not provided
Body style
Drop-top
Rear track width
?

The distance between the centres of the two wheels on the same axle. A wider track generally improves stability in corners. Glossary entry

1657 mm
Trunk volume max
350 l
Trunk volume min
300 l
Front track width
?

The distance between the centres of the two wheels on the same axle. A wider track generally improves stability in corners. Glossary entry

1600 mm
Max weight
2320 kg
Curb weight
?

The weight of the vehicle with all standard equipment and fluids but without passengers or cargo. Glossary entry

1840 kg
Ground clearance, maximum
?

The gap between the lowest point of the underbody and the road. More clearance helps on rough roads and steep driveway ramps. Glossary entry

Not provided
Ground clearance, minimum
?

The gap between the lowest point of the underbody and the road. More clearance helps on rough roads and steep driveway ramps. Glossary entry

123 mm

Identity & configuration

Body code
F12
Vehicle class
S
Body designation
F12
Right-hand drive
No
Engine code
N55B30A

Additional specifications

Stop
2015-02-28
Start
2011-06-01
Wheel size
Not provided
Rear brakes
Ventilated disc
Front brakes
Ventilated disc
Rear suspension
Independent, spring
Front suspension
Independent, spring

Trim equipment

Dimensions & body

Number of seats
4

Additional specifications

Driver Assistance Systems
Anti-lock braking system (ABS), Electronic stability program (ESP), Hill start assist (HAS)
Stop
2015-02-28
View
Fog lamp, Headlight washer system, Light sensor, Rain sensor
Start
2011-06-01
Airbags
Driver's airbag, Passenger airbag, Side front airbags, Window airbags (curtains)
Isofix
Isofix for the back row
Comfort
Cigarette lighter and ashtray, On-board computer, Engine Start Button, Start-stop system, Power mirrors, Multifunction steering wheel, Paddle Shifters
Interior
Leather steering wheel, Front center armrest, Power window
Headlights
Xenon / Bi-Xenon
Sound
Audio system Hi-Fi
Diameter
R17 ″
Multimedia
AUX, USB, Bluetooth, 12V
Cruise control
Cruise control
Power steering
Active power steering
Air conditioner
Single-zone climate control
Seat position memory
Front seats with memory function
Electric heating
Side mirrors
Steering wheel adjustment
Steering wheel height adjustment, Steering wheel reach adjustment
Anti theft system
Keyless central locking, Immobilizer
Seat trim
Genuine leather seats
Power seat adjustment
Front seat adjustment

Not provided means the source has no value. Zero remains zero. Units are shown as supplied; range test cycles are only stated when known.

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Units

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Comfort and Convenience

Preferred cabin temperature varies widely: one person drives comfortably with cool air, another prefers warmth. Since build, clothing and habit all differ, a setting that suits one occupant rarely suits the next without adjustment.

Safety and Driver Assistance

The few minutes before setting off are the easiest time to learn where things are. Locating the hazard switch, the demister and the horn while stationary means less searching later, when attention belongs elsewhere.

Multimedia and Connectivity

Keeping a phone charged on a long drive is a practical concern in itself, separate from calls or music. Where a suitable power outlet and cable are available, navigation apps can run without draining the battery.