The Comparative Analysis :

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

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

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

Vehicle Dimensions

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

Vehicle Weight

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

General

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

Performance

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

226 ft
0.000 sec

ALPINA B3 Bi-Turbo Convertible

62 mph 62
mph

292 ft
0.000 sec

Infiniti G Convertible 37

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

Fuel Economy / Emissions

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

Practical Convenience

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