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F12 6 Series Cabrio Versions

BMW F12 6 Series Cabrio 640i Specs

(2011 - ) Technical Specifications

Petrol

2979 cm³
181.8 cu-in

Inline 6

320 PS
316 HP / 235 kW

450 Nm
331 lb-ft

250 km/h
155 Mph

BMW F12 6 Series Cabrio 640i Body, Model and Production details

Generation :	F06 / F12 / F13

Body :	Cabrio

Num. of Doors :	2 doors


BMW F12 6 Series Cabrio 640i Engine Technical Data

Engine type - Number of cylinders :	Inline 6

Engine Code :	-

Fuel type :	Petrol

Fuel System :	Direct Injection.

Engine Alignment :	Longitudinal

Engine Position :	Front

Engine displacement :	2979 cm³ / 181.8 cu-in

Bore x Stroke :	84.0 x 89.6 mm 3.31 x 3.53 inches

Number of valves :	24 Valves

Aspiration :	Turbo + Intercooler

Compression Ratio :	10

Horsepower :	320 PS / 316 HP / 235 kW @ 5800-6000 rpm

Maximum torque :	450 Nm / 331 lb-ft @ 1300-4500 rpm

Drive wheels - Traction - Drivetrain :	RWD

Transmission Gearbox - Number of speeds :	8 speed Automatic Transmission Relations 1st Gear Ratio: 2nd Gear Ratio: 3rd Gear Ratio: 4th Gear Ratio: 5th Gear Ratio: 6th Gear Ratio: 7th Gear Ratio: 8th Gear Ratio: Reverse Gear Ratio: 11.7

Clutch Type :	Torque Converter


BMW F12 6 Series Cabrio 640i Fuel Consumption (Economy), Emissions and Range

Fuel Consumption - Economy - City NEDC :	10.7 L/100 km 26 MPG UK 22 MPG US

Fuel Consumption - Economy - Open road NEDC :	6.1 L/100 km 46 MPG UK 39 MPG US

Fuel Consumption - Economy - Combined NEDC :	7.8 L/100 km 36 MPG UK 30 MPG US

Range :	897 km / 557 miles

Fuel Tank Capacity :	70 L 18.5 US gallons 15.4 UK gallons

CO2 emissions :	181 g/km (BMW)

Emission standard :	Euro V

BMW F12 6 Series Cabrio 640i Performance

Top Speed :	250 km/h / 155 Mph

Acceleration 0 to 100 km/h (0 to 62 mph) :	5.7 s

Acceleration 0 to 1000m :	25.2 s


BMW F12 6 Series Cabrio 640i Size, Dimensions, Aerodynamics and Weight

Wheelbase :	285.5 cm / 112.4 inches

Length :	489.4 cm / 192.68 inches

Width :	189.4 cm / 74.57 inches

Height :	136.5 cm / 53.74 inches

Front Axle :	160.0 cm / 62.99 inches

Rear Axle :	165.7 cm / 65.24 inches

Aerodynamic drag coefficient - Cx :	0.31

Curb Weight :	1915 kg / 4222 lbs

Weight/Power Output Ratio :	6 kg/hp


BMW F12 6 Series Cabrio 640i Interior size, Dimensions

Num. of Seats :	4 seats

Seat distribution :	2+2

Trunk / Boot capacity :	350 L / 12.4 cu-ft


BMW F12 6 Series Cabrio 640i Brakes, Tires, Steering and Suspension

Front Brakes - Disc dimensions :	Vented Discs (348 mm / 13.7 inches)

Rear Brakes - Disc dimensions :	Vented Discs (345 mm / 13.58 inches)

Front Tyres - Rims dimensions :	225/55 R17

Rear Tyres - Rims dimensions :	225/55 R17

Front Wheels Width :	8,0"

Rear Wheels Width :	8,0"

Steering :	Rack and pinion Electric

Steering ratio :	17.2

Front Suspension :	Coil springs.

Rear Suspension :	Coil springs.