The Comparative Analysis :
Infiniti G 37 Convertible (09 - 11) vs. ALPINA B3 S Convertible (03 - 06)
€ 50,800
€ 55,000
€ 50,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 55,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Infiniti G Convertible 37 is considerably bigger in every dimension. It's 6.8 inches longer, 3.7 inches wider and 1.9 inches taller than the ALPINA B3 S Cabrio.
Infiniti G Convertible 37
ALPINA B3 S Cabrio
55.1
72.9
80.8
53.2
69.2
80.1
72.9 in
Width
69.2 in
80.8 in
Width Incl. Mirrors
80.1 in
55.1 in
Height
53.2 in
112.2
183.5
107.3
176.7
183.5 in
Length
176.7 in
112.2 in
Wheelbase
107.3 in
Vehicle Weight
Infiniti G Convertible 37
ALPINA B3 S Cabrio
4162 lb
Curb Weight
3571 lb
4674 lb
Gross Vehicle
Weight
Weight
4497 lb
Weight Difference:
591 lb
14.2 %
General
Infiniti G Convertible 37
ALPINA B3 S Cabrio
CV36
Generation
E46
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Infiniti G Convertible 37
ALPINA B3 S Cabrio
V6 gasoline engine (naturally aspirated engine)
Engine Type
Straight-six gasoline engine (naturally aspirated engine)
Engine Code
E5/1
4
Valves
4
6
Cylinders
6
3.7 L / 181 cu in
Displacement
3.3 L / 161 cu in
316 hp
at 7000 rpm
Power
301 hp
at 6300 rpm
Infiniti G Convertible 37
316 hp
301 hp
ALPINA B3 S Cabrio
266 lb‑ft
at 5200 rpm
Max. Torque
267 lb‑ft
at 4500 rpm
Infiniti G Convertible 37
266 lb‑ft
267 lb‑ft
ALPINA B3 S Cabrio
Performance
Infiniti G Convertible 37
ALPINA B3 S Cabrio
155 mph
Maximum Speed
164 mph
6.2 sec
Acceleration 0 to 62 mph
5.8 sec
62 mph
62
mph
mph
282 ft
0.000 sec
Infiniti G Convertible 37
62 mph
62
mph
mph
266 ft
0.000 sec
ALPINA B3 S Cabrio
▶ REPLAY
13.17 lb/hp
Weight-to-Power Ratio
11.86 lb/hp
Infiniti G Convertible 37
13.17 lb/hp
11.86 lb/hp
ALPINA B3 S Cabrio
Fuel Economy / Emissions
Infiniti G Convertible 37
ALPINA B3 S Cabrio
Fuel Economy
20 mpg
combined
21 mpg
Infiniti G Convertible 37
20 mpg
21 mpg
ALPINA B3 S Cabrio
14 mpg
city
14 mpg
26 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
16.6 gal
418 mi
Range
350 mi
Infiniti G Convertible 37
418 mi
350 mi
ALPINA B3 S Cabrio
Environmental Impact
225.5 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).
212.1 kWh
Infiniti G Convertible 37
225.5 kWh
212.1 kWh
ALPINA B3 S Cabrio
Euro 5
Emission Standard
Euro 3
443 g/mi (NEFZ)
CO2 Emissions
431 g/mi (NEFZ)
Practical Convenience
Infiniti G Convertible 37
ALPINA B3 S Cabrio
2
Doors
2
4
No. of Seats
4
511 lb
Maximum Payload
1102 lb
10.4 cu ft
Trunk Volume
8.5 cu ft
No data
Cargo Volume (Seats Down)
No data
