BMW 6 Series Convertible (F12) 640i (320 Hp) Steptronic 2011

Key specs

BMW 6 Series (Convertible) 6 Series Convertible (F12) 2011,2012,2013,2014,2015

What is the body type, BMW 6 Series Convertible (F12) 640i (320 Hp) Steptronic 2011?

Convertible, 2 Doors, 4 Seats

What is the fuel economy, BMW 6 Series Convertible (F12) 640i (320 Hp) Steptronic 2011?

7.9 l/100 km 29.77 US mpg
10.9 l/100 km 21.58 US mpg
6.2 l/100 km 37.94 US mpg

How much power, BMW 6 Series Convertible (F12) 640i (320 Hp) Steptronic 2011?

320 Hp @ 5800-6000 rpm.
107.4 Hp/l

How fast is the car, BMW 6 Series Convertible (F12) 640i (320 Hp) Steptronic 2011?

250 km/h 155.34 mph

What is the engine size, BMW 6 Series Convertible (F12) 640i (320 Hp) Steptronic 2011?

2979 cm3
181.79 cu. in.

How many cylinders, BMW 6 Series Convertible (F12) 640i (320 Hp) Steptronic 2011?

6, Inline

What is the drivetrain, BMW 6 Series Convertible (F12) 640i (320 Hp) Steptronic 2011?

Rear wheel drive,

How long is this vehicle, BMW 6 Series Convertible (F12) 640i (320 Hp) Steptronic 2011?

4894 mm
192.68 in.

How wide is the vehicle, BMW 6 Series Convertible (F12) 640i (320 Hp) Steptronic 2011?

1894 mm
74.57 in.

What is the curb weight, BMW 6 Series Convertible (F12) 640i (320 Hp) Steptronic 2011?

1840 kg
4056.51 lbs.

BMW 6 Series (Convertible) 6 Series Convertible (F12) 2011,2012,2013,2014,2015 Specs

General information

Brand BMW
Model 6 Series (Convertible)
Version 6 Series Convertible (F12)
Engine version 640i (320 Hp) Steptronic
Year production start 2011
Year production end 2015
Vehicle type Convertible
Horsepower RPM 320 Hp @ 5800-6000 rpm.
Acceleration 0 - 100 kmh sec 5.7 sec
Curb weight kg -lbs total

1840 kg

4056.51 lbs.
Overall length mm - inch

4894 mm

192.68 in.
Doors 2
Top Speed 250 km/h 155.34 mph

Engine specs

Designation model N55B30
Engine position and orientation Front, Longitudinal
Cylinders 6
Position of cylinders Inline
Displacement (liters)

2979 cm3

181.79 cu. in.
Eng. horsepower RPM 320 Hp @ 5800-6000 rpm.
Horsepower per litre 107.4 Hp/l
Weight / horsepower kg/hp - hp/tons

5.8 kg/Hp

173.9 Hp/tonne
Weight / torque kg/Nm - Nm/tons 4.1 kg/Nm, 244.6 Nm/tonne

4.1 kg/Nm

244.6 Nm/tonne
Torque Nm RPM lb-ft RPM

450 Nm @ 1300-4500 rpm.

331.9 lb.-ft. @ 1300-4500 rpm.
Bore (mm in)

84 mm

3.31 in.
Stroke (mm in)

89.6 mm

3.53 in.
Compression ratio 10.2
Fuel delivery system Direct injection
Fuel type Petrol (Gasoline)
Valvetrain 4
Engine aspiration Twin-power turbo, Intercooler
Engine oil liters | quarts

6.5 l

6.87 US qt | 5.72 UK qt
Engine coolant

10.2 l

10.78 US qt | 8.97 UK qt
Emission certification Euro 5
Powertrain architecture Internal Combustion engine
Engine location Front, Longitudinal

Transmission and Drive system

Drive configuration Rear wheel drive

Brakes

Front brakes Ventilated discs
Rear brakes Ventilated discs
Brake control Ventilated discs
Anti-lock brake system ABS (Anti-lock braking system)

Steering

Steering type Steering rack and pinion
Turning diameter m - ft

11.7 m

38.39 ft.

Suspension

Front suspension Double wishbone
Rear suspension Multi-link independent

Body / Chassis

Wheels & Tyres

Wheels size 225/55 R17 97Y
Wheels rims 8J x 17

Exterior

Interior

Safety and Security

Passenger

Passengers seats 4
Trunk space min liter | cu. Ft.

300 l

10.59 cu. ft.
Trunk space max liter | cu. Ft.

350 l

12.36 cu. ft.

Dimensions

Overall length mm - inch

4894 mm

192.68 in.
Overall width mm -inch

1894 mm

74.57 in.
Overall height mm -inch

1365 mm

53.74 in.
Wheelbase mm - inch

2855 mm

112.4 in.
Track width front mm - inch

1600 mm

62.99 in.
Track width rear mm - inch

1665 mm

65.55 in.
Coefficient of drag 0.31

Weights

Curb weight kg -lbs total

1840 kg

4056.51 lbs.
Gross weight kg -lbs total

2290 kg

5048.59 lbs.
Capacities kg - lbs

450 kg

992.08 lbs.
Fuel tank liters | gallons

70 l

18.49 US gal | 15.4 UK gal

Fuel economy

City l/100km - mpg

10.9 l/100 km

21.58 US mpg
Highway l/100 km - mpg

6.2 l/100 km

37.94 US mpg
Combined l/100 km - Mpg

7.9 l/100 km

29.77 US mpg
Autonomy km (combined use) 886

Engine type

6 CYLINDER INLINE
https://www.thecarspec.com/components/engine/6-cylinder-engine

Website Design and Website Development by TIS