The Comparative Analysis :
Infiniti Q70 3.7 Automatic (15 - 18) vs. BMW 550i Automatic (10 - 13)
€ 60,800
€ 71,500
€ 60,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 71,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The Infiniti Q70 3.7 is 1.8 inches longer, 0.6 inches narrower and 1.4 inches taller than the BMW 550i.
Infiniti Q70 3.7
BMW 550i
59.1
72.6
80.5
57.6
73.2
82.4
72.6 in
Width
73.2 in
80.5 in
Width Incl. Mirrors
82.4 in
59.1 in
Height
57.6 in
114.2
194.7
116.9
192.9
194.7 in
Length
192.9 in
114.2 in
Wheelbase
116.9 in
Vehicle Weight
Infiniti Q70 3.7
BMW 550i
4026 lb
Curb Weight
4200 lb
5093 lb
Gross Vehicle
Weight
Weight
5357 lb
Weight Difference:
174 lb
4.14 %
General
Infiniti Q70 3.7
BMW 550i
Y51
Generation
F10
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Infiniti Q70 3.7
BMW 550i
V6 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Engine Series
BMW N63
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
3.7 L / 181 cu in
Displacement
4.4 L / 215 cu in
316 hp
at 7000 rpm
Power
402 hp
at 5500 rpm
Infiniti Q70 3.7
316 hp
402 hp
BMW 550i
266 lb‑ft
at 5200 rpm
Max. Torque
443 lb‑ft
at 1750 rpm
Infiniti Q70 3.7
266 lb‑ft
443 lb‑ft
BMW 550i
Performance
Infiniti Q70 3.7
BMW 550i
155 mph
Maximum Speed
155 mph
6.2 sec
Acceleration 0 to 62 mph
5 sec
62 mph
62
mph
mph
282 ft
0.000 sec
Infiniti Q70 3.7
62 mph
62
mph
mph
226 ft
0.000 sec
BMW 550i
▶ REPLAY
12.74 lb/hp
Weight-to-Power Ratio
10.45 lb/hp
Infiniti Q70 3.7
12.74 lb/hp
10.45 lb/hp
BMW 550i
Fuel Economy / Emissions
Infiniti Q70 3.7
BMW 550i
Fuel Economy
22 mpg
combined
23 mpg
Infiniti Q70 3.7
22 mpg
23 mpg
BMW 550i
15 mpg
city
15 mpg
30 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
18.5 gal
460 mi
Range
418 mi
Infiniti Q70 3.7
460 mi
418 mi
BMW 550i
Environmental Impact
204.5 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).
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).
197 kWh
Infiniti Q70 3.7
204.5 kWh
197 kWh
BMW 550i
Euro 6b (NEFZ)
Emission Standard
Euro 5
401 g/mi (NEFZ)
CO2 Emissions
391 g/mi (NEFZ)
Practical Convenience
Infiniti Q70 3.7
BMW 550i
4
Doors
4
5
No. of Seats
5
1067 lb
Maximum Payload
1157 lb
14.2 cu ft
Trunk Volume
14.7 cu ft
No data
Cargo Volume (Seats Down)
No data
