The Comparative Analysis :

Infiniti G 37 Convertible Automatic (09 - 13) vs. ALPINA B3 Bi-Turbo Convertible Switch-Tronic (07 - 10)

€ 53,000
Infiniti G 37 Convertible Automatic (09 - 13) Infiniti G Convertible 37
€ 67,800
 ALPINA B3 Bi-Turbo Convertible Switch-Tronic (07 - 10) ALPINA B3 Bi-Turbo Convertible
€ 53,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 67,800

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Infiniti G Convertible 37 is slightly bigger in every dimension. It's 3.1 inches longer, 2.8 inches wider and 0.6 inches taller than the ALPINA B3 Bi-Turbo Convertible.
Infiniti G Convertible 37
ALPINA B3 Bi-Turbo Convertible
55.1
Blueprint Infiniti G 37 Convertible Automatic (09 - 13)
72.9
80.8
54.5
Blueprint ALPINA B3 Bi-Turbo Convertible Switch-Tronic (07 - 10)
70.2
78
72.9 in
Width
70.2 in
80.8 in
Width Incl. Mirrors
78 in
55.1 in
Height
54.5 in
Blueprint Infiniti G 37 Convertible Automatic (09 - 13)
112.2
183.5
Blueprint ALPINA B3 Bi-Turbo Convertible Switch-Tronic (07 - 10)
108.7
180.3
183.5 in
Length
180.3 in
112.2 in
Wheelbase
108.7 in

Vehicle Weight

Infiniti G Convertible 37
ALPINA B3 Bi-Turbo Convertible
4184 lb
Curb Weight
4068 lb
4718 lb
Gross Vehicle
Weight
4850 lb
Infiniti G 37 Convertible Automatic (09 - 13)
Weight Difference:
117 lb
2.8 %
ALPINA B3 Bi-Turbo Convertible Switch-Tronic (07 - 10)

General

Infiniti G Convertible 37
ALPINA B3 Bi-Turbo Convertible
CV36
Generation
E93
Convertible
Car Body Style
Convertible
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 G Convertible 37
ALPINA B3 Bi-Turbo Convertible
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 Convertible 37
316 hp
355 hp
ALPINA B3 Bi-Turbo Convertible
266 lb‑ft
at 5200 rpm
Max. Torque
369 lb‑ft
at 3800 rpm
Infiniti G Convertible 37
266 lb‑ft
369 lb‑ft
ALPINA B3 Bi-Turbo Convertible

Performance

Infiniti G Convertible 37
ALPINA B3 Bi-Turbo Convertible
155 mph
Maximum Speed
174 mph
6.4 sec
Acceleration 0 to 62 mph
5 sec
62 mph 62
mph

292 ft
0.000 sec

Infiniti G Convertible 37

62 mph 62
mph

226 ft
0.000 sec

ALPINA B3 Bi-Turbo Convertible

▶ REPLAY
13.24 lb/hp
Weight-to-Power Ratio
11.46 lb/hp
Infiniti G Convertible 37
13.24 lb/hp
11.46 lb/hp
ALPINA B3 Bi-Turbo Convertible

Fuel Economy / Emissions

Infiniti G Convertible 37
ALPINA B3 Bi-Turbo Convertible
Fuel Economy
21 mpg
combined
24 mpg
Infiniti G Convertible 37
21 mpg
24 mpg
ALPINA B3 Bi-Turbo Convertible
14 mpg
city
17 mpg
28 mpg
highway
No data
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
16.6 gal
Kraftstoffanzeige
436 mi
Range
403 mi
Infiniti G Convertible 37
436 mi
403 mi
ALPINA B3 Bi-Turbo Convertible
Environmental Impact
216 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).
183.8 kWh
Infiniti G Convertible 37
216 kWh
183.8 kWh
ALPINA B3 Bi-Turbo Convertible
Euro 5
Emission Standard
Euro 4
425 g/mi (NEFZ)
CO2 Emissions
381 g/mi (NEFZ)

Practical Convenience

Infiniti G Convertible 37
ALPINA B3 Bi-Turbo Convertible
2
Doors
2
4
No. of Seats
4
534 lb
Maximum Payload
783 lb
10.4 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data