The Comparative Analysis :

BMW M4 Cabrio (18 - 19) vs. ALPINA B4 S Bi-Turbo Cabrio Edition 99 Switch-Tronic (18 - 19)

€ 85,700
BMW M4 Cabrio (18 - 19) BMW M4 Cabrio
€ 96,100
 ALPINA B4 S Bi-Turbo Cabrio Edition 99 Switch-Tronic (18 - 19) ALPINA B4 S Bi-Turbo Cabrio
€ 85,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 96,100

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

Vehicle Dimensions

The BMW M4 Cabrio is a little bigger in every dimension. It's 3.1 cm longer, 4.5 cm wider and 0.6 cm taller than the ALPINA B4 S Bi-Turbo Cabrio.
BMW M4 Cabrio
ALPINA B4 S Bi-Turbo Cabrio
1386
Blueprint BMW M4 Cabrio (18 - 19)
1870
2014
1380
Blueprint ALPINA B4 S Bi-Turbo Cabrio Edition 99 Switch-Tronic (18 - 19)
1825
2025
1870 mm
Width
1825 mm
2014 mm
Width Incl. Mirrors
2025 mm
1386 mm
Height
1380 mm
Blueprint BMW M4 Cabrio (18 - 19)
2812
4671
Blueprint ALPINA B4 S Bi-Turbo Cabrio Edition 99 Switch-Tronic (18 - 19)
2810
4640
4671 mm
Length
4640 mm
2812 mm
Wheelbase
2810 mm

Vehicle Weight

BMW M4 Cabrio
ALPINA B4 S Bi-Turbo Cabrio
1865 kg
Kerb Weight
1915 kg
2250 kg
Gross Vehicle
Weight
2300 kg
BMW M4 Cabrio (18 - 19)
Weight Difference:
50 kg
2.61 %
ALPINA B4 S Bi-Turbo Cabrio Edition 99 Switch-Tronic (18 - 19)

General

BMW M4 Cabrio
ALPINA B4 S Bi-Turbo Cabrio
F83
Generation
F33
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

BMW M4 Cabrio
ALPINA B4 S Bi-Turbo Cabrio
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
BMW S55
Engine Series
S55-B30
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
2979 CC
425 bhp
at 5550 rpm
Power
446 bhp
at 5500 rpm
BMW M4 Cabrio
425 bhp
446 bhp
ALPINA B4 S Bi-Turbo Cabrio
550 NM
at 2350 rpm
Max. Torque
680 NM
at 3000 rpm
BMW M4 Cabrio
550 NM
680 NM
ALPINA B4 S Bi-Turbo Cabrio

Performance

BMW M4 Cabrio
ALPINA B4 S Bi-Turbo Cabrio
155 mph
Maximum Speed
189 mph
4.6 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph 62
mph

64 m
0.000 sec

BMW M4 Cabrio

62 mph 62
mph

60 m
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio

▶ REPLAY
4.39 kg/bhp
Weight-to-Power Ratio
4.29 kg/bhp
BMW M4 Cabrio
4.39 kg/bhp
4.29 kg/bhp
ALPINA B4 S Bi-Turbo Cabrio

Fuel Economy / Emissions

BMW M4 Cabrio
ALPINA B4 S Bi-Turbo Cabrio
Fuel Economy
28 mpg
combined
31 mpg
BMW M4 Cabrio
28 mpg
31 mpg
ALPINA B4 S Bi-Turbo Cabrio
22 mpg
city
23 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
369 mi
Range
409 mi
BMW M4 Cabrio
369 mi
409 mi
ALPINA B4 S Bi-Turbo Cabrio
Environmental Impact
191.4 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).
172.4 kWh
BMW M4 Cabrio
191.4 kWh
172.4 kWh
ALPINA B4 S Bi-Turbo Cabrio
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
239 g/km (WLTP)
CO2 Emissions
207 g/km (NEFZ)

Practical Convenience

BMW M4 Cabrio
ALPINA B4 S Bi-Turbo 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