The Comparative Analysis :
ALPINA B3 Bi-Turbo Switch-Tronic (08 - 10) vs. Infiniti G 37 Automatic (09 - 13)
€ 58,800
€ 43,100
€ 58,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The ALPINA B3 Bi-Turbo is 9.3 inches shorter, 1.9 inches wider and an inch lower than the Infiniti G 37.
ALPINA B3 Bi-Turbo
Infiniti G 37
56
71.5
79.3
57
69.7
82.1
71.5 in
Width
69.7 in
79.3 in
Width Incl. Mirrors
82.1 in
56 in
Height
57 in
108.7
178.9
112.2
188.2
178.9 in
Length
188.2 in
108.7 in
Wheelbase
112.2 in
Vehicle Weight
ALPINA B3 Bi-Turbo
Infiniti G 37
3627 lb
Curb Weight
3790 lb
4608 lb
Gross Vehicle
Weight
Weight
4916 lb
Weight Difference:
163 lb
4.3 %
General
ALPINA B3 Bi-Turbo
Infiniti G 37
E90
Generation
V36
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
ALPINA B3 Bi-Turbo
Infiniti G 37
Straight-six gasoline engine with two turbochargers (biturbo)
Engine Type
V6 gasoline engine (naturally aspirated engine)
N54-K20
Engine Code
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3.7 L / 181 cu in
355 hp
at 5500 rpm
Power
316 hp
at 7000 rpm
ALPINA B3 Bi-Turbo
355 hp
316 hp
Infiniti G 37
369 lb‑ft
at 3800 rpm
Max. Torque
266 lb‑ft
at 5200 rpm
ALPINA B3 Bi-Turbo
369 lb‑ft
266 lb‑ft
Infiniti G 37
Performance
ALPINA B3 Bi-Turbo
Infiniti G 37
177 mph
Maximum Speed
155 mph
4.8 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
220 ft
0.000 sec
ALPINA B3 Bi-Turbo
62 mph
62
mph
mph
269 ft
0.000 sec
Infiniti G 37
▶ REPLAY
10.22 lb/hp
Weight-to-Power Ratio
11.99 lb/hp
ALPINA B3 Bi-Turbo
10.22 lb/hp
11.99 lb/hp
Infiniti G 37
Fuel Economy / Emissions
ALPINA B3 Bi-Turbo
Infiniti G 37
Fuel Economy
24 mpg
combined
22 mpg
ALPINA B3 Bi-Turbo
24 mpg
22 mpg
Infiniti G 37
17 mpg
city
15 mpg
No data
highway
30 mpg
16.6 gal
Fuel Tank Capacity
21.1 gal
400 mi
Range
473 mi
ALPINA B3 Bi-Turbo
400 mi
473 mi
Infiniti G 37
Environmental Impact
185.7 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).
198.9 kWh
ALPINA B3 Bi-Turbo
185.7 kWh
198.9 kWh
Infiniti G 37
Euro 4
Emission Standard
Euro 5
377 g/mi (NEFZ)
CO2 Emissions
396 g/mi (NEFZ)
Practical Convenience
ALPINA B3 Bi-Turbo
Infiniti G 37
4
Doors
4
5
No. of Seats
5
981 lb
Maximum Payload
1127 lb
12.7 cu ft
Trunk Volume
12.7 cu ft
No data
Cargo Volume (Seats Down)
No data
