The Comparative Analysis :

BMW M4 Cabrio (14 - 17) vs. ALPINA B3 Bi-Turbo Cabriolet Switch-Tronic (07 - 10)

€ 79,700
BMW M4 Cabrio (14 - 17) BMW M4 Cabrio
€ 67,800
 ALPINA B3 Bi-Turbo Cabriolet Switch-Tronic (07 - 10) ALPINA B3 Bi-Turbo Cabriolet
€ 79,700
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 M4 Cabrio is slightly bigger in every dimension. It's 9.1 cm longer, 8.8 cm wider and 0.1 cm taller than the ALPINA B3 Bi-Turbo Cabriolet.
BMW M4 Cabrio
ALPINA B3 Bi-Turbo Cabriolet
1386
Blueprint BMW M4 Cabrio (14 - 17)
1870
2014
1385
Blueprint ALPINA B3 Bi-Turbo Cabriolet Switch-Tronic (07 - 10)
1782
1982
1870 mm
Width
1782 mm
2014 mm
Width Incl. Mirrors
1982 mm
1386 mm
Height
1385 mm
Blueprint BMW M4 Cabrio (14 - 17)
2812
4671
Blueprint ALPINA B3 Bi-Turbo Cabriolet Switch-Tronic (07 - 10)
2760
4580
4671 mm
Length
4580 mm
2812 mm
Wheelbase
2760 mm

Vehicle Weight

BMW M4 Cabrio
ALPINA B3 Bi-Turbo Cabriolet
1825 kg
Kerb Weight
1845 kg
2250 kg
Gross Vehicle
Weight
2200 kg
BMW M4 Cabrio (14 - 17)
Weight Difference:
20 kg
1.08 %
ALPINA B3 Bi-Turbo Cabriolet Switch-Tronic (07 - 10)

General

BMW M4 Cabrio
ALPINA B3 Bi-Turbo Cabriolet
F83
Generation
E93
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
6-speed automatic transmission

Engine

BMW M4 Cabrio
ALPINA B3 Bi-Turbo Cabriolet
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
N54-K20
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
2979 CC
425 bhp
at 5500 rpm
Power
355 bhp
at 5500 rpm
BMW M4 Cabrio
425 bhp
355 bhp
ALPINA B3 Bi-Turbo Cabriolet
550 NM
at 1850 rpm
Max. Torque
500 NM
at 3800 rpm
BMW M4 Cabrio
550 NM
500 NM
ALPINA B3 Bi-Turbo Cabriolet

Performance

BMW M4 Cabrio
ALPINA B3 Bi-Turbo Cabriolet
155 mph
Maximum Speed
174 mph
4.6 sec
Acceleration 0 to 62 mph
5 sec
62 mph 62
mph

64 m
0.000 sec

BMW M4 Cabrio

62 mph 62
mph

69 m
0.000 sec

ALPINA B3 Bi-Turbo Cabriolet

▶ REPLAY
4.29 kg/bhp
Weight-to-Power Ratio
5.2 kg/bhp
BMW M4 Cabrio
4.29 kg/bhp
5.2 kg/bhp
ALPINA B3 Bi-Turbo Cabriolet

Fuel Economy / Emissions

BMW M4 Cabrio
ALPINA B3 Bi-Turbo Cabriolet
Fuel Economy
31 mpg
combined
29 mpg
BMW M4 Cabrio
31 mpg
29 mpg
ALPINA B3 Bi-Turbo Cabriolet
23 mpg
city
20 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
63 L
Kraftstoffanzeige
409 mi
Range
403 mi
BMW M4 Cabrio
409 mi
403 mi
ALPINA B3 Bi-Turbo Cabriolet
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).
183.8 kWh
BMW M4 Cabrio
172.4 kWh
183.8 kWh
ALPINA B3 Bi-Turbo Cabriolet
Euro 6b (NEFZ)
Emission Standard
Euro 4
213 g/km (NEFZ)
CO2 Emissions
237 g/km (NEFZ)

Practical Convenience

BMW M4 Cabrio
ALPINA B3 Bi-Turbo Cabriolet
2
Doors
2
4
No. of Seats
4
425 kg
Maximum Payload
355 kg
370 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data