The Comparative Analysis :
BMW M550i xDrive Steptronic (17 - 18) vs. Infiniti Q70 3.7 Automatic (15 - 18)
€ 86,300
€ 60,800
€ 86,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 60,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The BMW M550i is 0.7 inches longer, 0.9 inches wider and 1.3 inches lower than the Infiniti Q70 3.7.
BMW M550i
Infiniti Q70 3.7
57.8
73.5
83.7
59.1
72.6
80.5
73.5 in
Width
72.6 in
83.7 in
Width Incl. Mirrors
80.5 in
57.8 in
Height
59.1 in
117.1
195.4
114.2
194.7
195.4 in
Length
194.7 in
117.1 in
Wheelbase
114.2 in
Vehicle Weight
BMW M550i
Infiniti Q70 3.7
4156 lb
Curb Weight
4026 lb
5423 lb
Gross Vehicle
Weight
Weight
5093 lb
Weight Difference:
130 lb
3.13 %
General
BMW M550i
Infiniti Q70 3.7
G30
Generation
Y51
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
BMW M550i
Infiniti Q70 3.7
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine (naturally aspirated engine)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3.7 L / 181 cu in
456 hp
at 5500 rpm
Power
316 hp
at 7000 rpm
BMW M550i
456 hp
316 hp
Infiniti Q70 3.7
479 lb‑ft
at 1800 rpm
Max. Torque
266 lb‑ft
at 5200 rpm
BMW M550i
479 lb‑ft
266 lb‑ft
Infiniti Q70 3.7
Performance
BMW M550i
Infiniti Q70 3.7
155 mph
Maximum Speed
155 mph
4 sec
Acceleration 0 to 62 mph
6.2 sec
62 mph
62
mph
mph
184 ft
0.000 sec
BMW M550i
62 mph
62
mph
mph
282 ft
0.000 sec
Infiniti Q70 3.7
▶ REPLAY
9.11 lb/hp
Weight-to-Power Ratio
12.74 lb/hp
BMW M550i
9.11 lb/hp
12.74 lb/hp
Infiniti Q70 3.7
Fuel Economy / Emissions
BMW M550i
Infiniti Q70 3.7
Fuel Economy
26 mpg
combined
22 mpg
BMW M550i
26 mpg
22 mpg
Infiniti Q70 3.7
19 mpg
city
15 mpg
No data
highway
30 mpg
18 gal
Fuel Tank Capacity
21.1 gal
475 mi
Range
460 mi
BMW M550i
475 mi
460 mi
Infiniti Q70 3.7
Environmental Impact
168.7 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).
204.5 kWh
BMW M550i
168.7 kWh
204.5 kWh
Infiniti Q70 3.7
Euro 6c (NEFZ)
Emission Standard
Euro 6b (NEFZ)
328 g/mi (NEFZ)
CO2 Emissions
401 g/mi (NEFZ)
Practical Convenience
BMW M550i
Infiniti Q70 3.7
4
Doors
4
5
No. of Seats
5
1268 lb
Maximum Payload
1067 lb
15 cu ft
Trunk Volume
14.2 cu ft
No data
Cargo Volume (Seats Down)
No data
