BMW 6 Series Convertible (F12 LCI, facelift 2015) 650i (450 Hp) Steptronic 2015

Key specs

BMW 6 Series (Convertible) 6 Series Convertible (F12 LCI, facelift 2015) 2015,2016,2017,2018

What is the body type, BMW 6 Series Convertible (F12 LCI, facelift 2015) 650i (450 Hp) Steptronic 2015?

Convertible, 2 Doors, 4 Seats

What is the fuel economy, BMW 6 Series Convertible (F12 LCI, facelift 2015) 650i (450 Hp) Steptronic 2015?

8.9-9.1 l/100 km 26.43 - 25.85 US mpg
12.4-12.7 l/100 km 18.97 - 18.52 US mpg
6.9-7.0 l/100 km 34.09 - 33.6 US mpg

How much power, BMW 6 Series Convertible (F12 LCI, facelift 2015) 650i (450 Hp) Steptronic 2015?

450 Hp @ 5500-6000 rpm.
102.4 Hp/l

How fast is the car, BMW 6 Series Convertible (F12 LCI, facelift 2015) 650i (450 Hp) Steptronic 2015?

250 km/h 155.34 mph

What is the engine size, BMW 6 Series Convertible (F12 LCI, facelift 2015) 650i (450 Hp) Steptronic 2015?

4395 cm3
268.2 cu. in.

How many cylinders, BMW 6 Series Convertible (F12 LCI, facelift 2015) 650i (450 Hp) Steptronic 2015?

8, V-engine

What is the drivetrain, BMW 6 Series Convertible (F12 LCI, facelift 2015) 650i (450 Hp) Steptronic 2015?

Rear wheel drive,

How long is this vehicle, BMW 6 Series Convertible (F12 LCI, facelift 2015) 650i (450 Hp) Steptronic 2015?

4894 mm
192.68 in.

How wide is the vehicle, BMW 6 Series Convertible (F12 LCI, facelift 2015) 650i (450 Hp) Steptronic 2015?

1894 mm
74.57 in.

What is the curb weight, BMW 6 Series Convertible (F12 LCI, facelift 2015) 650i (450 Hp) Steptronic 2015?

1930 kg
4254.92 lbs.

BMW 6 Series (Convertible) 6 Series Convertible (F12 LCI, facelift 2015) 2015,2016,2017,2018 Specs

General information

Brand BMW
Model 6 Series (Convertible)
Version 6 Series Convertible (F12 LCI, facelift 2015)
Engine version 650i (450 Hp) Steptronic
Year production start 2015
Year production end 2018
Vehicle type Convertible
Horsepower RPM 450 Hp @ 5500-6000 rpm.
Acceleration 0 - 100 kmh sec 4.6 sec
Curb weight kg -lbs total

1930 kg

4254.92 lbs.
Overall length mm - inch

4894 mm

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

Engine specs

Designation model N63B44
Engine position and orientation Front, Longitudinal
Cylinders 8
Position of cylinders V-engine
Displacement (liters)

4395 cm3

268.2 cu. in.
Eng. horsepower RPM 450 Hp @ 5500-6000 rpm.
Horsepower per litre 102.4 Hp/l
Weight / horsepower kg/hp - hp/tons

4.3 kg/Hp

233.2 Hp/tonne
Weight / torque kg/Nm - Nm/tons 3 kg/Nm, 336.8 Nm/tonne

3 kg/Nm

336.8 Nm/tonne
Torque Nm RPM lb-ft RPM

650 Nm @ 2000-4500 rpm.

479.42 lb.-ft. @ 2000-4500 rpm.
Bore (mm in)

89 mm

3.5 in.
Stroke (mm in)

88.3 mm

3.48 in.
Compression ratio 10
Fuel delivery system Direct injection
Fuel type Petrol (Gasoline)
Valvetrain 4
Engine aspiration Twin-power turbo, Intercooler
Engine oil liters | quarts

9.5 l

10.04 US qt | 8.36 UK qt
Engine coolant

14.4 l

15.22 US qt | 12.67 UK qt
Emission certification Euro 6
Powertrain architecture Internal Combustion engine
Engine location Front, Longitudinal

Transmission and Drive system

Drive configuration Rear wheel drive

Brakes

Front brakes Disc
Rear brakes Disc
Brake control Disc
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 245/45 R18; 275/45 R18; 245/40 R19; 275/35 R19; 245/35 R20; 275/30 R20
Wheels rims 8J x 18; 9J x 18; 8.5J x 19; 9J x 19; 8.5J x 20; 9J x 20

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 0.32

Weights

Curb weight kg -lbs total

1930 kg

4254.92 lbs.
Gross weight kg -lbs total

2425 kg

5346.21 lbs.
Capacities kg - lbs

495 kg

1091.29 lbs.
Fuel tank liters | gallons

70 l

18.49 US gal | 15.4 UK gal

Fuel economy

City l/100km - mpg

12.4-12.7 l/100 km

18.97 - 18.52 US mpg
Highway l/100 km - mpg

6.9-7.0 l/100 km

34.09 - 33.6 US mpg
Combined l/100 km - Mpg

8.9-9.1 l/100 km

26.43 - 25.85 US mpg
Autonomy km (combined use) 787

Engine type

8 CYLINDER V-Engine
It's an engine with eight cylinder piston where the cylinders share a common crankshaft and are arranged in a V configuration.

What is the 8 cylinder V-engine displacement: it is in a range between 2926 cc and 8135 cc in recent model line up powertrain.

How much is the power of the 8 cylinder V-engine: the power of the 8 cylinder V-engine is in a range from 125 bhp to 1160 bhp.

Which cars use 8 cylinder V-engine: in recent years several manufactures have been used the V8 engine for 3 main applications: premium, sport cars and lightweight trucks. 8 V engine is the American preferred engine for iconic giant pick-up.

What is the eight cylinder V angle: the majority of V8 engines use a V-angle of 90 degrees. This angle results in good engine balance and low vibrations. The downside is a larger powertrain body that makes the use of this configuration suitable only for longitudinal position and rear drive wheels traction.

V8 engines with a 60 degree V-angle were used in the 1996-1999 by Ford and in 2005-2011 by Volvo. The Ford engine used a 60 degree V-angle because it was based on a V6 engine with a 60 degree V-angle. Both the Ford and Volvo engines were used in transverse engine chassis, which were designed for a front-wheel-drive layout. To reduce the vibrations caused by the unbalanced 60 degree V-angle, Volvo's used a balance shaft and offset split crankpins.

The Rolls-Royce Meteorite tank engine also used a 60 degree V-angle, since it was derived from the 60 degree V12 Rolls-Royce Meteor which in turn was based on the famous Rolls-Royce Merlin V12 engine.

Most V8 engines fitted to road cars use a cross-plane crankshaft, since this configuration produces less vibration due to the perfect primary balance and secondary balance.

The rumbling exhaust sound produced by a typical cross-plane V8 engine is partly due to the uneven firing order within each of the two banks of four cylinders and with separate exhaust systems for each bank of cylinders, this uneven pulsing creates the legendary rumbling sound that is typically of V8 engines.

edited by arrabbiata

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