The Comparative Analysis :

Infiniti G 37 Convertible Automatic (09 - 13) vs. ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (18 - 19)

€ 53,000
Infiniti G 37 Convertible Automatic (09 - 13) Infiniti G Convertible 37
€ 81,400
 ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (18 - 19) ALPINA B4 S Bi-Turbo Cabrio
€ 53,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 81,400

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

Vehicle Dimensions

The Infiniti G Convertible 37 is a little bigger in every dimension. It's 0.8 inches longer, 1.1 inches wider and 0.8 inches taller than the ALPINA B4 S Bi-Turbo Cabrio.
Infiniti G Convertible 37
ALPINA B4 S Bi-Turbo Cabrio
55.1
Blueprint Infiniti G 37 Convertible Automatic (09 - 13)
72.9
80.8
54.3
Blueprint ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (18 - 19)
71.9
79.7
72.9 in
Width
71.9 in
80.8 in
Width Incl. Mirrors
79.7 in
55.1 in
Height
54.3 in
Blueprint Infiniti G 37 Convertible Automatic (09 - 13)
112.2
183.5
Blueprint ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (18 - 19)
110.6
182.7
183.5 in
Length
182.7 in
112.2 in
Wheelbase
110.6 in

Vehicle Weight

Infiniti G Convertible 37
ALPINA B4 S Bi-Turbo Cabrio
4184 lb
Curb Weight
4222 lb
4718 lb
Gross Vehicle
Weight
5071 lb
Infiniti G 37 Convertible Automatic (09 - 13)
Weight Difference:
37 lb
0.88 %
ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (18 - 19)

General

Infiniti G Convertible 37
ALPINA B4 S Bi-Turbo Cabrio
CV36
Generation
F33
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Infiniti G Convertible 37
ALPINA B4 S Bi-Turbo Cabrio
V6 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
3.7 L / 181 cu in
Displacement
3 L / 147 cu in
316 hp
at 7000 rpm
Power
434 hp
at 5500 rpm
Infiniti G Convertible 37
316 hp
434 hp
ALPINA B4 S Bi-Turbo Cabrio
266 lb‑ft
at 5200 rpm
Max. Torque
487 lb‑ft
at 3000 rpm
Infiniti G Convertible 37
266 lb‑ft
487 lb‑ft
ALPINA B4 S Bi-Turbo Cabrio

Performance

Infiniti G Convertible 37
ALPINA B4 S Bi-Turbo Cabrio
155 mph
Maximum Speed
189 mph
6.4 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph 62
mph

292 ft
0.000 sec

Infiniti G Convertible 37

62 mph 62
mph

197 ft
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio

▶ REPLAY
13.24 lb/hp
Weight-to-Power Ratio
9.73 lb/hp
Infiniti G Convertible 37
13.24 lb/hp
9.73 lb/hp
ALPINA B4 S Bi-Turbo Cabrio

Fuel Economy / Emissions

Infiniti G Convertible 37
ALPINA B4 S Bi-Turbo Cabrio
Fuel Economy
21 mpg
combined
26 mpg
Infiniti G Convertible 37
21 mpg
26 mpg
ALPINA B4 S Bi-Turbo Cabrio
14 mpg
city
19 mpg
28 mpg
highway
No data
Kraftstoffanzeige
21.1 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
436 mi
Range
409 mi
Infiniti G Convertible 37
436 mi
409 mi
ALPINA B4 S Bi-Turbo Cabrio
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).
172.4 kWh
Infiniti G Convertible 37
216 kWh
172.4 kWh
ALPINA B4 S Bi-Turbo Cabrio
Euro 5
Emission Standard
Euro 6d-TEMP (WLTP)
425 g/mi (NEFZ)
CO2 Emissions
333 g/mi (NEFZ)

Practical Convenience

Infiniti G Convertible 37
ALPINA B4 S Bi-Turbo Cabrio
2
Doors
2
4
No. of Seats
4
534 lb
Maximum Payload
849 lb
10.4 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data