The Comparative Analysis :
BMW 640i Gran Turismo xDrive Steptronic (17 - ..) vs. BMW 550i Gran Turismo xDrive Steptronic (13 - 17)
€ 71,500
€ 81,500
€ 71,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 81,500
ⓘ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 3.4 inches longer, 0 inches wider and 0.7 inches lower than the 550i Gran Turismo.
640i Gran Turismo
550i Gran Turismo
60.6
74.9
85
61.4
74.8
83.9
74.9 in
Width
74.8 in
85 in
Width Incl. Mirrors
83.9 in
60.6 in
Height
61.4 in
120.9
200.4
120.9
197
200.4 in
Length
197 in
120.9 in
Wheelbase
120.9 in
Vehicle Weight
640i Gran Turismo
550i Gran Turismo
4222 lb
Curb Weight
4883 lb
5545 lb
Gross Vehicle
Weight
Weight
6019 lb
Weight Difference:
661 lb
13.54 %
General
640i Gran Turismo
550i Gran Turismo
G32
Generation
F07
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
640i Gran Turismo
550i Gran Turismo
Straight-six gasoline engine with turbocharger
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
BMW B58
Engine Series
BMW N63
B58-B30
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.4 L / 215 cu in
335 hp
at 5500 rpm
Power
444 hp
at 5500 rpm
640i Gran Turismo
335 hp
444 hp
550i Gran Turismo
332 lb‑ft
at 1380 rpm
Max. Torque
479 lb‑ft
at 2000 rpm
640i Gran Turismo
332 lb‑ft
479 lb‑ft
550i Gran Turismo
Performance
640i Gran Turismo
550i Gran Turismo
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
236 ft
0.000 sec
640i Gran Turismo
62 mph
62
mph
mph
220 ft
0.000 sec
550i Gran Turismo
▶ REPLAY
12.6 lb/hp
Weight-to-Power Ratio
11 lb/hp
640i Gran Turismo
12.6 lb/hp
11 lb/hp
550i Gran Turismo
Fuel Economy / Emissions
640i Gran Turismo
550i Gran Turismo
Fuel Economy
31 mpg
combined
25 mpg
640i Gran Turismo
31 mpg
25 mpg
550i Gran Turismo
25 mpg
city
18 mpg
No data
highway
No data
18 gal
Fuel Tank Capacity
18.5 gal
556 mi
Range
453 mi
640i Gran Turismo
556 mi
453 mi
550i Gran Turismo
Environmental Impact
144 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).
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).
181.9 kWh
640i Gran Turismo
144 kWh
181.9 kWh
550i Gran Turismo
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
323 g/mi (WLTP)
CO2 Emissions
360 g/mi (NEFZ)
Practical Convenience
640i Gran Turismo
550i Gran Turismo
5
Doors
5
5
No. of Seats
5
1323 lb
Maximum Payload
1135 lb
17.3 cu ft
Trunk Volume
14.2 cu ft
51 cu ft
Cargo Volume (Seats Down)
48.1 cu ft
