The Comparative Analysis :

BMW 435i Cabrio xDrive (14 - 15) vs. ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (18 - 19)

€ 56,500
BMW 435i Cabrio xDrive (14 - 15) BMW 435i Cabrio
€ 81,400
 ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (18 - 19) ALPINA B4 S Bi-Turbo Cabrio
€ 56,500
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

Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same width, but the BMW 435i Cabrio is 0.2 cm shorter and 1.9 cm taller.
BMW 435i Cabrio
ALPINA B4 S Bi-Turbo Cabrio
1399
Blueprint BMW 435i Cabrio xDrive (14 - 15)
1825
2017
1380
Blueprint ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (18 - 19)
1825
2025
1825 mm
Width
1825 mm
2017 mm
Width Incl. Mirrors
2025 mm
1399 mm
Height
1380 mm
Blueprint BMW 435i Cabrio xDrive (14 - 15)
2810
4638
Blueprint ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (18 - 19)
2810
4640
4638 mm
Length
4640 mm
2810 mm
Wheelbase
2810 mm

Vehicle Weight

BMW 435i Cabrio
ALPINA B4 S Bi-Turbo Cabrio
1810 kg
Kerb Weight
1915 kg
2260 kg
Gross Vehicle
Weight
2300 kg
BMW 435i Cabrio xDrive (14 - 15)
Weight Difference:
105 kg
5.48 %
ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (18 - 19)

General

BMW 435i Cabrio
ALPINA B4 S Bi-Turbo Cabrio
F33
Generation
F33
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

BMW 435i Cabrio
ALPINA B4 S Bi-Turbo Cabrio
Straight-six petrol engine with tur­bo­charger
Engine Type
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
BMW N55
Engine Series
N55-B30
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
2979 CC
302 bhp
at 5800 rpm
Power
434 bhp
at 5500 rpm
BMW 435i Cabrio
302 bhp
434 bhp
ALPINA B4 S Bi-Turbo Cabrio
400 NM
at 1200 rpm
Max. Torque
660 NM
at 3000 rpm
BMW 435i Cabrio
400 NM
660 NM
ALPINA B4 S Bi-Turbo Cabrio

Performance

BMW 435i Cabrio
ALPINA B4 S Bi-Turbo Cabrio
155 mph
Maximum Speed
189 mph
5.6 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph 62
mph

78 m
0.000 sec

BMW 435i Cabrio

62 mph 62
mph

60 m
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio

▶ REPLAY
5.99 kg/bhp
Weight-to-Power Ratio
4.41 kg/bhp
BMW 435i Cabrio
5.99 kg/bhp
4.41 kg/bhp
ALPINA B4 S Bi-Turbo Cabrio

Fuel Economy / Emissions

BMW 435i Cabrio
ALPINA B4 S Bi-Turbo Cabrio
Fuel Economy
33 mpg
combined
31 mpg
BMW 435i Cabrio
33 mpg
31 mpg
ALPINA B4 S Bi-Turbo Cabrio
24 mpg
city
23 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
439 mi
Range
409 mi
BMW 435i Cabrio
439 mi
409 mi
ALPINA B4 S Bi-Turbo Cabrio
Environmental Impact
161.1 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
BMW 435i Cabrio
161.1 kWh
172.4 kWh
ALPINA B4 S Bi-Turbo Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP (WLTP)
199 g/km (NEFZ)
CO2 Emissions
207 g/km (NEFZ)

Practical Convenience

BMW 435i Cabrio
ALPINA B4 S Bi-Turbo Cabrio
2
Doors
2
4
No. of Seats
4
450 kg
Maximum Payload
385 kg
370 L
Boot Capacity
370 L
No data
Boot Capacity (Seats Down)
No data