The Comparative Analysis :

ALPINA B3 Bi-Turbo AWD Switch-Tronic (08 - 10) vs. Infiniti G 37 AWD Automatic (09 - 10)

€ 61,800
ALPINA B3 Bi-Turbo AWD Switch-Tronic (08 - 10) ALPINA B3 Bi-Turbo
€ 44,300
 Infiniti G 37 AWD Automatic (09 - 10) Infiniti G 37
€ 61,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,300

ⓘ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 9.1 inches shorter, 1.9 inches wider and 1.3 inches lower than the Infiniti G 37.
ALPINA B3 Bi-Turbo
Infiniti G 37
56.6
Blueprint ALPINA B3 Bi-Turbo AWD Switch-Tronic (08 - 10)
71.5
79.3
57.9
Blueprint Infiniti G 37 AWD Automatic (09 - 10)
69.7
77.6
71.5 in
Width
69.7 in
79.3 in
Width Incl. Mirrors
77.6 in
56.6 in
Height
57.9 in
Blueprint ALPINA B3 Bi-Turbo AWD Switch-Tronic (08 - 10)
108.7
178.9
Blueprint Infiniti G 37 AWD Automatic (09 - 10)
112.2
188
178.9 in
Length
188 in
108.7 in
Wheelbase
112.2 in

Vehicle Weight

ALPINA B3 Bi-Turbo
Infiniti G 37
3869 lb
Curb Weight
3971 lb
4850 lb
Gross Vehicle
Weight
5049 lb
ALPINA B3 Bi-Turbo AWD Switch-Tronic (08 - 10)
Weight Difference:
101 lb
2.54 %
Infiniti G 37 AWD Automatic (09 - 10)

General

ALPINA B3 Bi-Turbo
Infiniti G 37
E90
Generation
V36
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
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
174 mph
Maximum Speed
149 mph
4.9 sec
Acceleration 0 to 62 mph
6 sec
62 mph 62
mph

223 ft
0.000 sec

ALPINA B3 Bi-Turbo

62 mph 62
mph

272 ft
0.000 sec

Infiniti G 37

▶ REPLAY
10.9 lb/hp
Weight-to-Power Ratio
12.57 lb/hp
ALPINA B3 Bi-Turbo
10.9 lb/hp
12.57 lb/hp
Infiniti G 37

Fuel Economy / Emissions

ALPINA B3 Bi-Turbo
Infiniti G 37
Fuel Economy
23 mpg
combined
21 mpg
ALPINA B3 Bi-Turbo
23 mpg
21 mpg
Infiniti G 37
16 mpg
city
15 mpg
No data
highway
29 mpg
Kraftstoffanzeige
16.6 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
384 mi
Range
452 mi
ALPINA B3 Bi-Turbo
384 mi
452 mi
Infiniti G 37
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).
208.4 kWh
ALPINA B3 Bi-Turbo
193.3 kWh
208.4 kWh
Infiniti G 37
Euro 4
Emission Standard
Euro 5
393 g/mi (NEFZ)
CO2 Emissions
410 g/mi (NEFZ)

Practical Convenience

ALPINA B3 Bi-Turbo
Infiniti G 37
4
Doors
4
5
No. of Seats
5
981 lb
Maximum Payload
1078 lb
12.7 cu ft
Trunk Volume
12.7 cu ft
No data
Cargo Volume (Seats Down)
No data