The Comparative Analysis :

BMW 650i Coupé Steptronic (15 - 17) vs. BMW 640i Gran Coupé xDrive Steptronic (15 - 18)

€ 93,300
BMW 650i Coupé Steptronic (15 - 17) 650i Coupé
€ 88,300
 BMW 640i Gran Coupé xDrive Steptronic (15 - 18) 640i Gran Coupé
€ 93,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 88,300

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ slightly. Both cars are the same width, but the 650i Coupé is 11.3 cm shorter and 2.3 cm lower.
650i Coupé
640i Gran Coupé
1369
Blueprint BMW 650i Coupé Steptronic (15 - 17)
1894
2081
1392
Blueprint BMW 640i Gran Coupé xDrive Steptronic (15 - 18)
1894
2081
1894 mm
Width
1894 mm
2081 mm
Width Incl. Mirrors
2081 mm
1369 mm
Height
1392 mm
Blueprint BMW 650i Coupé Steptronic (15 - 17)
2855
4894
Blueprint BMW 640i Gran Coupé xDrive Steptronic (15 - 18)
2968
5007
4894 mm
Length
5007 mm
2855 mm
Wheelbase
2968 mm

Vehicle Weight

650i Coupé
640i Gran Coupé
1870 kg
Kerb Weight
1900 kg
2310 kg
Gross Vehicle
Weight
2430 kg
BMW 650i Coupé Steptronic (15 - 17)
Weight Difference:
30 kg
1.58 %
BMW 640i Gran Coupé xDrive Steptronic (15 - 18)

General

650i Coupé
640i Gran Coupé
F13
Generation
F06
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

650i Coupé
640i Gran Coupé
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six petrol engine with tur­bo­charger
BMW N63
Engine Series
BMW N55
N63-B44
Engine Code
N55-B30
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
2979 CC
444 bhp
at 5500 rpm
Power
316 bhp
at 5800 rpm
650i Coupé
444 bhp
316 bhp
640i Gran Coupé
650 NM
at 2000 rpm
Max. Torque
450 NM
at 1300 rpm
650i Coupé
650 NM
450 NM
640i Gran Coupé

Performance

650i Coupé
640i Gran Coupé
155 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph 62
mph

64 m
0.000 sec

650i Coupé

62 mph 62
mph

74 m
0.000 sec

640i Gran Coupé

▶ REPLAY
4.21 kg/bhp
Weight-to-Power Ratio
6.01 kg/bhp
650i Coupé
4.21 kg/bhp
6.01 kg/bhp
640i Gran Coupé

Fuel Economy / Emissions

650i Coupé
640i Gran Coupé
Fuel Economy
33 mpg
combined
35 mpg
650i Coupé
33 mpg
35 mpg
640i Gran Coupé
24 mpg
city
25 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
506 mi
Range
537 mi
650i Coupé
506 mi
537 mi
640i Gran Coupé
Environmental Impact
162.9 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
153.5 kWh
650i Coupé
162.9 kWh
153.5 kWh
640i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
199 g/km (NEFZ)
CO2 Emissions
188 g/km (NEFZ)

Practical Convenience

650i Coupé
640i Gran Coupé
2
Doors
4
4
No. of Seats
5
440 kg
Maximum Payload
530 kg
460 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data