The Comparative Analysis :

BMW 640i Gran Turismo Steptronic (17 - ..) vs. BMW 550i Gran Turismo Steptronic (13 - 17)

€ 68,900
BMW 640i Gran Turismo Steptronic (17 - ..) 640i Gran Turismo
€ 75,900
BMW 550i Gran Turismo Steptronic (13 - 17) 550i Gran Turismo
€ 68,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,900

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. The 640i Gran Turismo is 8.7 cm longer, 0.1 cm wider and 2.1 cm lower than the 550i Gran Turismo.
640i Gran Turismo
550i Gran Turismo
1538
Blueprint BMW 640i Gran Turismo Steptronic (17 - ..)
1902
2158
1559
Blueprint BMW 550i Gran Turismo Steptronic (13 - 17)
1901
2132
1902 mm
Width
1901 mm
2158 mm
Width Incl. Mirrors
2132 mm
1538 mm
Height
1559 mm
Blueprint BMW 640i Gran Turismo Steptronic (17 - ..)
3070
5091
Blueprint BMW 550i Gran Turismo Steptronic (13 - 17)
3070
5004
5091 mm
Length
5004 mm
3070 mm
Wheelbase
3070 mm

Vehicle Weight

640i Gran Turismo
550i Gran Turismo
1845 kg
Kerb Weight
2145 kg
2460 kg
Gross Vehicle
Weight
2670 kg
BMW 640i Gran Turismo Steptronic (17 - ..)
Weight Difference:
300 kg
13.99 %
BMW 550i Gran Turismo Steptronic (13 - 17)

General

640i Gran Turismo
550i Gran Turismo
G32
Generation
F07
Hatchback
Car Body Style
Hatchback
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

640i Gran Turismo
550i Gran Turismo
Straight-six petrol engine with tur­bo­charger
Engine Type
V8 petrol engine with two tur­bo­chargers (bi­turbo)
BMW B58
Engine Series
BMW N63
B58-B30
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
2998 CC
Engine Capacity
4395 CC
335 bhp
at 5500 rpm
Power
444 bhp
at 5500 rpm
640i Gran Turismo
335 bhp
444 bhp
550i Gran Turismo
450 NM
at 1380 rpm
Max. Torque
650 NM
at 2000 rpm
640i Gran Turismo
450 NM
650 NM
550i Gran Turismo

Performance

640i Gran Turismo
550i Gran Turismo
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
5 sec
62 mph 62
mph

75 m
0.000 sec

640i Gran Turismo

62 mph 62
mph

69 m
0.000 sec

550i Gran Turismo

 REPLAY
5.51 kg/bhp
Weight-to-Power Ratio
4.83 kg/bhp
640i Gran Turismo
5.51 kg/bhp
4.83 kg/bhp
550i Gran Turismo

Fuel Economy / Emissions

640i Gran Turismo
550i Gran Turismo
Fuel Economy
40 mpg
combined
31 mpg
640i Gran Turismo
40 mpg
31 mpg
550i Gran Turismo
29 mpg
city
23 mpg
No data
motorway
No data
Kraftstoffanzeige
68 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
595 mi
Range
473 mi
640i Gran Turismo
595 mi
473 mi
550i Gran Turismo
Environmental Impact
134.5 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).
174.3 kWh
640i Gran Turismo
134.5 kWh
174.3 kWh
550i Gran Turismo
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
197 g/km (WLTP)
CO2 Emissions
214 g/km (NEFZ)

Practical Convenience

640i Gran Turismo
550i Gran Turismo
5
Doors
5
5
No. of Seats
5
615 kg
Maximum Payload
525 kg
610 L
Boot Capacity
500 L
1800 L
Boot Capacity (Seats Down)
1700 L