The Comparative Analysis :

ALPINA B3 S Convertible Switch-Tronic (03 - 06) vs. Infiniti G 37 Convertible Automatic (09 - 13)

€ 58,200
ALPINA B3 S Convertible Switch-Tronic (03 - 06) ALPINA B3 S Cabrio
€ 53,000
 Infiniti G 37 Convertible Automatic (09 - 13) Infiniti G Convertible 37
€ 58,200
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 S Cabrio is considerably smaller in every dimension. It's 6.8 inches shorter, 3.7 inches narrower and 1.9 inches lower than the Infiniti G Convertible 37.
ALPINA B3 S Cabrio
Infiniti G Convertible 37
53.2
Blueprint ALPINA B3 S Convertible Switch-Tronic (03 - 06)
69.2
80.1
55.1
Blueprint Infiniti G 37 Convertible Automatic (09 - 13)
72.9
80.8
69.2 in
Width
72.9 in
80.1 in
Width Incl. Mirrors
80.8 in
53.2 in
Height
55.1 in
Blueprint ALPINA B3 S Convertible Switch-Tronic (03 - 06)
107.3
176.7
Blueprint Infiniti G 37 Convertible Automatic (09 - 13)
112.2
183.5
176.7 in
Length
183.5 in
107.3 in
Wheelbase
112.2 in

Vehicle Weight

ALPINA B3 S Cabrio
Infiniti G Convertible 37
3627 lb
Curb Weight
4184 lb
4553 lb
Gross Vehicle
Weight
4718 lb
ALPINA B3 S Convertible Switch-Tronic (03 - 06)
Weight Difference:
558 lb
13.34 %
Infiniti G 37 Convertible Automatic (09 - 13)

General

ALPINA B3 S Cabrio
Infiniti G Convertible 37
E46
Generation
CV36
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
5-speed automatic transmission
Transmission
7-speed automatic transmission

Engine

ALPINA B3 S Cabrio
Infiniti G Convertible 37
Straight-six gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V6 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
E5/1
Engine Code
4
Valves
4
6
Cylinders
6
3.3 L / 161 cu in
Displacement
3.7 L / 181 cu in
301 hp
at 6300 rpm
Power
316 hp
at 7000 rpm
ALPINA B3 S Cabrio
301 hp
316 hp
Infiniti G Convertible 37
267 lb‑ft
at 4500 rpm
Max. Torque
266 lb‑ft
at 5200 rpm
ALPINA B3 S Cabrio
267 lb‑ft
266 lb‑ft
Infiniti G Convertible 37

Performance

ALPINA B3 S Cabrio
Infiniti G Convertible 37
161 mph
Maximum Speed
155 mph
6.6 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph 62
mph

302 ft
0.000 sec

ALPINA B3 S Cabrio

62 mph 62
mph

292 ft
0.000 sec

Infiniti G Convertible 37

▶ REPLAY
12.05 lb/hp
Weight-to-Power Ratio
13.24 lb/hp
ALPINA B3 S Cabrio
12.05 lb/hp
13.24 lb/hp
Infiniti G Convertible 37

Fuel Economy / Emissions

ALPINA B3 S Cabrio
Infiniti G Convertible 37
Fuel Economy
20 mpg
combined
21 mpg
ALPINA B3 S Cabrio
20 mpg
21 mpg
Infiniti G Convertible 37
13 mpg
city
14 mpg
No data
highway
28 mpg
Kraftstoffanzeige
16.6 gal
Fuel Tank Capacity
21.1 gal
Kraftstoffanzeige
332 mi
Range
436 mi
ALPINA B3 S Cabrio
332 mi
436 mi
Infiniti G Convertible 37
Environmental Impact
223.5 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).
216 kWh
ALPINA B3 S Cabrio
223.5 kWh
216 kWh
Infiniti G Convertible 37
Euro 3
Emission Standard
Euro 5
455 g/mi (NEFZ)
CO2 Emissions
425 g/mi (NEFZ)

Practical Convenience

ALPINA B3 S Cabrio
Infiniti G Convertible 37
2
Doors
2
4
No. of Seats
4
1102 lb
Maximum Payload
534 lb
8.5 cu ft
Trunk Volume
10.4 cu ft
No data
Cargo Volume (Seats Down)
No data