The Comparative Analysis :

BMW 430i Cabrio xDrive Steptronic (16 - 17) vs. ALPINA B3 Bi-Turbo Cabriolet Switch-Tronic (07 - 10)

€ 55,100
BMW 430i Cabrio xDrive Steptronic (16 - 17) BMW 430i Cabrio
€ 67,800
 ALPINA B3 Bi-Turbo Cabriolet Switch-Tronic (07 - 10) ALPINA B3 Bi-Turbo Cabriolet
€ 55,100
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 BMW 430i Cabrio is slightly bigger in every dimension. It's 5.8 cm longer, 4.3 cm wider and 1.4 cm taller than the ALPINA B3 Bi-Turbo Cabriolet.
BMW 430i Cabrio
ALPINA B3 Bi-Turbo Cabriolet
1399
Blueprint BMW 430i Cabrio xDrive Steptronic (16 - 17)
1825
2017
1385
Blueprint ALPINA B3 Bi-Turbo Cabriolet Switch-Tronic (07 - 10)
1782
1982
1825 mm
Width
1782 mm
2017 mm
Width Incl. Mirrors
1982 mm
1399 mm
Height
1385 mm
Blueprint BMW 430i Cabrio xDrive Steptronic (16 - 17)
2810
4638
Blueprint ALPINA B3 Bi-Turbo Cabriolet Switch-Tronic (07 - 10)
2760
4580
4638 mm
Length
4580 mm
2810 mm
Wheelbase
2760 mm

Vehicle Weight

BMW 430i Cabrio
ALPINA B3 Bi-Turbo Cabriolet
1880 kg
Kerb Weight
1845 kg
2255 kg
Gross Vehicle
Weight
2200 kg
BMW 430i Cabrio xDrive Steptronic (16 - 17)
Weight Difference:
35 kg
1.86 %
ALPINA B3 Bi-Turbo Cabriolet Switch-Tronic (07 - 10)

General

BMW 430i Cabrio
ALPINA B3 Bi-Turbo Cabriolet
F33
Generation
E93
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

BMW 430i Cabrio
ALPINA B3 Bi-Turbo Cabriolet
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
BMW B48
Engine Series
B48-B20
Engine Code
N54-K20
4
Valves
4
4
Cylinders
6
1998 CC
Engine Capacity
2979 CC
249 bhp
at 5200 rpm
Power
355 bhp
at 5500 rpm
BMW 430i Cabrio
249 bhp
355 bhp
ALPINA B3 Bi-Turbo Cabriolet
350 NM
at 1450 rpm
Max. Torque
500 NM
at 3800 rpm
BMW 430i Cabrio
350 NM
500 NM
ALPINA B3 Bi-Turbo Cabriolet

Performance

BMW 430i Cabrio
ALPINA B3 Bi-Turbo Cabriolet
155 mph
Maximum Speed
174 mph
6.4 sec
Acceleration 0 to 62 mph
5 sec
62 mph 62
mph

89 m
0.000 sec

BMW 430i Cabrio

62 mph 62
mph

69 m
0.000 sec

ALPINA B3 Bi-Turbo Cabriolet

▶ REPLAY
7.55 kg/bhp
Weight-to-Power Ratio
5.2 kg/bhp
BMW 430i Cabrio
7.55 kg/bhp
5.2 kg/bhp
ALPINA B3 Bi-Turbo Cabriolet

Fuel Economy / Emissions

BMW 430i Cabrio
ALPINA B3 Bi-Turbo Cabriolet
Fuel Economy
44 mpg
combined
29 mpg
BMW 430i Cabrio
44 mpg
29 mpg
ALPINA B3 Bi-Turbo Cabriolet
35 mpg
city
20 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
63 L
Kraftstoffanzeige
583 mi
Range
403 mi
BMW 430i Cabrio
583 mi
403 mi
ALPINA B3 Bi-Turbo Cabriolet
Environmental Impact
121.2 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
BMW 430i Cabrio
121.2 kWh
183.8 kWh
ALPINA B3 Bi-Turbo Cabriolet
Euro 6b (NEFZ)
Emission Standard
Euro 4
149 g/km (NEFZ)
CO2 Emissions
237 g/km (NEFZ)

Practical Convenience

BMW 430i Cabrio
ALPINA B3 Bi-Turbo Cabriolet
2
Doors
2
4
No. of Seats
4
375 kg
Maximum Payload
355 kg
370 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data