The Comparative Analysis :
BMW 550i Automatic (07 - 10) vs. Infiniti Q70 3.7 Automatic (14 - 14)
€ 67,100
€ 61,400
€ 67,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 61,400
ⓘ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 BMW 550i is 4.1 inches shorter, 0 inches wider and 1.3 inches lower than the Infiniti Q70 3.7.
BMW 550i
Infiniti Q70 3.7
57.8
72.7
80.2
59.1
72.6
80.5
72.7 in
Width
72.6 in
80.2 in
Width Incl. Mirrors
80.5 in
57.8 in
Height
59.1 in
113.7
190.6
114.2
194.7
190.6 in
Length
194.7 in
113.7 in
Wheelbase
114.2 in
Vehicle Weight
BMW 550i
Infiniti Q70 3.7
3847 lb
Curb Weight
3781 lb
4916 lb
Gross Vehicle
Weight
Weight
4971 lb
Weight Difference:
66 lb
1.72 %
General
BMW 550i
Infiniti Q70 3.7
E60
Generation
Y51
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
BMW 550i
Infiniti Q70 3.7
V8 gasoline engine (naturally aspirated engine)
Engine Type
V6 gasoline engine (naturally aspirated engine)
BMW N62
Engine Series
N62-B48
Engine Code
4
Valves
4
8
Cylinders
6
4.8 L / 235 cu in
Displacement
3.7 L / 181 cu in
362 hp
at 6300 rpm
Power
316 hp
at 7000 rpm
BMW 550i
362 hp
316 hp
Infiniti Q70 3.7
361 lb‑ft
at 3400 rpm
Max. Torque
266 lb‑ft
at 5200 rpm
BMW 550i
361 lb‑ft
266 lb‑ft
Infiniti Q70 3.7
Performance
BMW 550i
Infiniti Q70 3.7
155 mph
Maximum Speed
155 mph
5.3 sec
Acceleration 0 to 62 mph
6.2 sec
62 mph
62
mph
mph
243 ft
0.000 sec
BMW 550i
62 mph
62
mph
mph
282 ft
0.000 sec
Infiniti Q70 3.7
▶ REPLAY
10.63 lb/hp
Weight-to-Power Ratio
11.97 lb/hp
BMW 550i
10.63 lb/hp
11.97 lb/hp
Infiniti Q70 3.7
Fuel Economy / Emissions
BMW 550i
Infiniti Q70 3.7
Fuel Economy
23 mpg
combined
23 mpg
BMW 550i
23 mpg
23 mpg
Infiniti Q70 3.7
15 mpg
city
16 mpg
No data
highway
32 mpg
18.5 gal
Fuel Tank Capacity
21.1 gal
423 mi
Range
487 mi
BMW 550i
423 mi
487 mi
Infiniti Q70 3.7
Environmental Impact
195.2 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).
193.3 kWh
BMW 550i
195.2 kWh
193.3 kWh
Infiniti Q70 3.7
Euro 4
Emission Standard
Euro 5
396 g/mi (NEFZ)
CO2 Emissions
378 g/mi (NEFZ)
Practical Convenience
BMW 550i
Infiniti Q70 3.7
4
Doors
4
5
No. of Seats
5
1069 lb
Maximum Payload
1190 lb
14.7 cu ft
Trunk Volume
14.2 cu ft
No data
Cargo Volume (Seats Down)
No data
