The Comparative Analysis :
Infiniti G 37 AWD Automatic (09 - 10) vs. ALPINA B3 Bi-Turbo Switch-Tronic (07 - 08)
€ 44,300
€ 57,900
€ 44,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 57,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Infiniti G 37 is 10 inches longer, 1.9 inches narrower and 1.9 inches taller than the ALPINA B3 Bi-Turbo.
Infiniti G 37
ALPINA B3 Bi-Turbo
57.9
69.7
77.6
56
71.5
79.3
69.7 in
Width
71.5 in
77.6 in
Width Incl. Mirrors
79.3 in
57.9 in
Height
56 in
112.2
188
108.7
178
188 in
Length
178 in
112.2 in
Wheelbase
108.7 in
Vehicle Weight
Infiniti G 37
ALPINA B3 Bi-Turbo
3971 lb
Curb Weight
3627 lb
5049 lb
Gross Vehicle
Weight
Weight
4608 lb
Weight Difference:
344 lb
8.66 %
General
Infiniti G 37
ALPINA B3 Bi-Turbo
V36
Generation
E90
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Infiniti G 37
ALPINA B3 Bi-Turbo
V6 gasoline engine (naturally aspirated engine)
Engine Type
Straight-six gasoline engine with two turbochargers (biturbo)
Engine Code
N54-K20
4
Valves
4
6
Cylinders
6
3.7 L / 181 cu in
Displacement
3 L / 147 cu in
316 hp
at 7000 rpm
Power
355 hp
at 5500 rpm
Infiniti G 37
316 hp
355 hp
ALPINA B3 Bi-Turbo
266 lb‑ft
at 5200 rpm
Max. Torque
369 lb‑ft
at 3800 rpm
Infiniti G 37
266 lb‑ft
369 lb‑ft
ALPINA B3 Bi-Turbo
Performance
Infiniti G 37
ALPINA B3 Bi-Turbo
149 mph
Maximum Speed
177 mph
6 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
272 ft
0.000 sec
Infiniti G 37
62 mph
62
mph
mph
220 ft
0.000 sec
ALPINA B3 Bi-Turbo
▶ REPLAY
12.57 lb/hp
Weight-to-Power Ratio
10.22 lb/hp
Infiniti G 37
12.57 lb/hp
10.22 lb/hp
ALPINA B3 Bi-Turbo
Fuel Economy / Emissions
Infiniti G 37
ALPINA B3 Bi-Turbo
Fuel Economy
21 mpg
combined
24 mpg
Infiniti G 37
21 mpg
24 mpg
ALPINA B3 Bi-Turbo
15 mpg
city
17 mpg
29 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
16.6 gal
452 mi
Range
400 mi
Infiniti G 37
452 mi
400 mi
ALPINA B3 Bi-Turbo
Environmental Impact
208.4 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).
185.7 kWh
Infiniti G 37
208.4 kWh
185.7 kWh
ALPINA B3 Bi-Turbo
Euro 5
Emission Standard
Euro 4
410 g/mi (NEFZ)
CO2 Emissions
377 g/mi (NEFZ)
Practical Convenience
Infiniti G 37
ALPINA B3 Bi-Turbo
4
Doors
4
5
No. of Seats
5
1078 lb
Maximum Payload
981 lb
12.7 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data
