The Comparative Analysis :
Infiniti M 37 Automatic (10 - 13) vs. BMW 523i Automatic (07 - 10)
€ 50,700
€ 41,900
€ 50,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,900
ⓘ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 Infiniti M 37 is 4.1 inches longer, 0 inches narrower and 1.3 inches taller than the BMW 523i.
Infiniti M 37
BMW 523i
59.1
72.6
80.5
57.8
72.7
80.2
72.6 in
Width
72.7 in
80.5 in
Width Incl. Mirrors
80.2 in
59.1 in
Height
57.8 in
114.2
194.7
113.7
190.6
194.7 in
Length
190.6 in
114.2 in
Wheelbase
113.7 in
Vehicle Weight
Infiniti M 37
BMW 523i
3781 lb
Curb Weight
3527 lb
4971 lb
Gross Vehicle
Weight
Weight
4597 lb
Weight Difference:
254 lb
6.72 %
General
Infiniti M 37
BMW 523i
Y51
Generation
E60
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Infiniti M 37
BMW 523i
V6 gasoline engine (naturally aspirated engine)
Engine Type
Straight-six gasoline engine (naturally aspirated engine)
Engine Series
BMW N53
Engine Code
N53-B25
4
Valves
4
6
Cylinders
6
3.7 L / 181 cu in
Displacement
2.5 L / 122 cu in
316 hp
at 7000 rpm
Power
187 hp
at 6100 rpm
Infiniti M 37
316 hp
187 hp
BMW 523i
266 lb‑ft
at 5200 rpm
Max. Torque
177 lb‑ft
at 3500 rpm
Infiniti M 37
266 lb‑ft
177 lb‑ft
BMW 523i
Performance
Infiniti M 37
BMW 523i
155 mph
Maximum Speed
147 mph
6.2 sec
Acceleration 0 to 62 mph
8.7 sec
62 mph
62
mph
mph
282 ft
0.000 sec
Infiniti M 37
62 mph
62
mph
mph
397 ft
0.000 sec
BMW 523i
▶ REPLAY
11.97 lb/hp
Weight-to-Power Ratio
18.86 lb/hp
Infiniti M 37
11.97 lb/hp
18.86 lb/hp
BMW 523i
Fuel Economy / Emissions
Infiniti M 37
BMW 523i
Fuel Economy
23 mpg
combined
31 mpg
Infiniti M 37
23 mpg
31 mpg
BMW 523i
16 mpg
city
22 mpg
32 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
18.5 gal
487 mi
Range
565 mi
Infiniti M 37
487 mi
565 mi
BMW 523i
Environmental Impact
193.3 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).
145.8 kWh
Infiniti M 37
193.3 kWh
145.8 kWh
BMW 523i
Euro 5
Emission Standard
Euro 4
378 g/mi (NEFZ)
CO2 Emissions
291 g/mi (NEFZ)
Practical Convenience
Infiniti M 37
BMW 523i
4
Doors
4
5
No. of Seats
5
1190 lb
Maximum Payload
1069 lb
14.2 cu ft
Trunk Volume
14.7 cu ft
No data
Cargo Volume (Seats Down)
No data
