The Comparative Analysis :

ALPINA B4 S Bi-Turbo Cabrio Edition 99 Switch-Tronic (18 - 19) vs. BMW 430i Cabrio (16 - 17)

€ 96,100
ALPINA B4 S Bi-Turbo Cabrio Edition 99 Switch-Tronic (18 - 19) ALPINA B4 S Bi-Turbo Cabrio
€ 50,400
 BMW 430i Cabrio (16 - 17) BMW 430i Cabrio
€ 96,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 50,400

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

Vehicle Dimensions

Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same width, but the ALPINA B4 S Bi-Turbo Cabrio is 0.2 cm longer and 0.4 cm lower.
ALPINA B4 S Bi-Turbo Cabrio
BMW 430i Cabrio
1380
Blueprint ALPINA B4 S Bi-Turbo Cabrio Edition 99 Switch-Tronic (18 - 19)
1825
2025
1384
Blueprint BMW 430i Cabrio (16 - 17)
1825
2017
1825 mm
Width
1825 mm
2025 mm
Width Incl. Mirrors
2017 mm
1380 mm
Height
1384 mm
Blueprint ALPINA B4 S Bi-Turbo Cabrio Edition 99 Switch-Tronic (18 - 19)
2810
4640
Blueprint BMW 430i Cabrio (16 - 17)
2810
4638
4640 mm
Length
4638 mm
2810 mm
Wheelbase
2810 mm

Vehicle Weight

ALPINA B4 S Bi-Turbo Cabrio
BMW 430i Cabrio
1915 kg
Kerb Weight
1785 kg
2300 kg
Gross Vehicle
Weight
2170 kg
ALPINA B4 S Bi-Turbo Cabrio Edition 99 Switch-Tronic (18 - 19)
Weight Difference:
130 kg
6.79 %
BMW 430i Cabrio (16 - 17)

General

ALPINA B4 S Bi-Turbo Cabrio
BMW 430i Cabrio
F33
Generation
F33
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

ALPINA B4 S Bi-Turbo Cabrio
BMW 430i Cabrio
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four petrol engine with tur­bo­charger
Engine Series
BMW B48
N55-B30
Engine Code
B48-B20
4
Valves
4
6
Cylinders
4
2979 CC
Engine Capacity
1998 CC
446 bhp
at 5500 rpm
Power
249 bhp
at 5200 rpm
ALPINA B4 S Bi-Turbo Cabrio
446 bhp
249 bhp
BMW 430i Cabrio
680 NM
at 3000 rpm
Max. Torque
350 NM
at 1450 rpm
ALPINA B4 S Bi-Turbo Cabrio
680 NM
350 NM
BMW 430i Cabrio

Performance

ALPINA B4 S Bi-Turbo Cabrio
BMW 430i Cabrio
189 mph
Maximum Speed
155 mph
4.3 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph 62
mph

60 m
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio

62 mph 62
mph

89 m
0.000 sec

BMW 430i Cabrio

▶ REPLAY
4.29 kg/bhp
Weight-to-Power Ratio
7.17 kg/bhp
ALPINA B4 S Bi-Turbo Cabrio
4.29 kg/bhp
7.17 kg/bhp
BMW 430i Cabrio

Fuel Economy / Emissions

ALPINA B4 S Bi-Turbo Cabrio
BMW 430i Cabrio
Fuel Economy
31 mpg
combined
43 mpg
ALPINA B4 S Bi-Turbo Cabrio
31 mpg
43 mpg
BMW 430i Cabrio
23 mpg
city
33 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
409 mi
Range
565 mi
ALPINA B4 S Bi-Turbo Cabrio
409 mi
565 mi
BMW 430i Cabrio
Environmental Impact
172.4 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).
125 kWh
ALPINA B4 S Bi-Turbo Cabrio
172.4 kWh
125 kWh
BMW 430i Cabrio
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6b (NEFZ)
207 g/km (NEFZ)
CO2 Emissions
154 g/km (NEFZ)

Practical Convenience

ALPINA B4 S Bi-Turbo Cabrio
BMW 430i Cabrio
2
Doors
2
4
No. of Seats
4
385 kg
Maximum Payload
385 kg
370 L
Boot Capacity
370 L
No data
Boot Capacity (Seats Down)
No data