The Comparative Analysis :
Infiniti M 37 Automatic (10 - 13) vs. ALPINA B5 Bi-Turbo Switch-Tronic (15 - 16)
€ 50,700

€ 108,600

€ 50,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 108,600
ⓘ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 M 37 is 1.6 inches longer, 0.6 inches narrower and 1.2 inches taller than the ALPINA B5 Bi-Turbo.
Infiniti M 37
ALPINA B5 Bi-Turbo
59.1
72.6
80.5
57.8
73.2
81.1
72.6 in
Width
73.2 in
80.5 in
Width Incl. Mirrors
81.1 in
59.1 in
Height
57.8 in
114.2
194.7
116.9
193.1
194.7 in
Length
193.1 in
114.2 in
Wheelbase
116.9 in
Vehicle Weight
Infiniti M 37
ALPINA B5 Bi-Turbo
3781 lb
Curb Weight
4398 lb
4971 lb
Gross Vehicle
Weight
Weight
5534 lb

Weight Difference:
617 lb
14.03 %

General
Infiniti M 37
ALPINA B5 Bi-Turbo
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 M 37
ALPINA B5 Bi-Turbo
V6 gasoline engine (naturally aspirated engine)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
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
592 hp
at 6000 rpm
Infiniti M 37
316 hp
592 hp
ALPINA B5 Bi-Turbo
266 lb‑ft
at 5200 rpm
Max. Torque
590 lb‑ft
at 3500 rpm
Infiniti M 37
266 lb‑ft
590 lb‑ft
ALPINA B5 Bi-Turbo
Performance
Infiniti M 37
ALPINA B5 Bi-Turbo
155 mph
Maximum Speed
204 mph
6.2 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
282 ft
0.000 sec

Infiniti M 37
62 mph
62
mph
mph
190 ft
0.000 sec

ALPINA B5 Bi-Turbo
▶ REPLAY
11.97 lb/hp
Weight-to-Power Ratio
7.43 lb/hp
Infiniti M 37
11.97 lb/hp
7.43 lb/hp
ALPINA B5 Bi-Turbo
Fuel Economy / Emissions
Infiniti M 37
ALPINA B5 Bi-Turbo
Fuel Economy
23 mpg
combined
25 mpg
Infiniti M 37
23 mpg
25 mpg
ALPINA B5 Bi-Turbo
16 mpg
city
18 mpg
32 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
18.5 gal
487 mi
Range
458 mi
Infiniti M 37
487 mi
458 mi
ALPINA B5 Bi-Turbo
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).
179.9 kWh
Infiniti M 37
193.3 kWh
179.9 kWh
ALPINA B5 Bi-Turbo
Euro 5
Emission Standard
Euro 6b (NEFZ)
378 g/mi (NEFZ)
CO2 Emissions
356 g/mi (NEFZ)
Practical Convenience
Infiniti M 37
ALPINA B5 Bi-Turbo
4
Doors
4
5
No. of Seats
5
1190 lb
Maximum Payload
1135 lb
14.2 cu ft
Trunk Volume
14.7 cu ft









No data
Cargo Volume (Seats Down)
No data