The Comparative Analysis :

BMW M4 Cabrio Competition (17 - 18) vs. ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)

€ 91,900
BMW M4 Cabrio Competition (17 - 18) BMW M4 Cabrio Competition Pack
€ 75,900
 ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17) ALPINA B4 Bi-Turbo Cabrio
€ 91,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,900

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

Vehicle Dimensions

The BMW M4 Cabrio Competition Pack is a little bigger in every dimension. It's 3.1 cm longer, 4.5 cm wider and 1.2 cm taller than the ALPINA B4 Bi-Turbo Cabrio.
BMW M4 Cabrio Competition Pack
ALPINA B4 Bi-Turbo Cabrio
1392
Blueprint BMW M4 Cabrio Competition (17 - 18)
1870
2014
1380
Blueprint ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)
1825
2025
1870 mm
Width
1825 mm
2014 mm
Width Incl. Mirrors
2025 mm
1392 mm
Height
1380 mm
Blueprint BMW M4 Cabrio Competition (17 - 18)
2812
4671
Blueprint ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)
2810
4640
4671 mm
Length
4640 mm
2812 mm
Wheelbase
2810 mm

Vehicle Weight

BMW M4 Cabrio Competition Pack
ALPINA B4 Bi-Turbo Cabrio
1840 kg
Kerb Weight
1915 kg
2250 kg
Gross Vehicle
Weight
2300 kg
BMW M4 Cabrio Competition (17 - 18)
Weight Difference:
75 kg
3.92 %
ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)

General

BMW M4 Cabrio Competition Pack
ALPINA B4 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 Competition Pack
ALPINA B4 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-R20
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
2979 CC
444 bhp
at 7000 rpm
Power
404 bhp
at 5500 rpm
BMW M4 Cabrio Competition Pack
444 bhp
404 bhp
ALPINA B4 Bi-Turbo Cabrio
550 NM
at 1850 rpm
Max. Torque
600 NM
at 3000 rpm
BMW M4 Cabrio Competition Pack
550 NM
600 NM
ALPINA B4 Bi-Turbo Cabrio

Performance

BMW M4 Cabrio Competition Pack
ALPINA B4 Bi-Turbo Cabrio
155 mph
Maximum Speed
187 mph
4.5 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

63 m
0.000 sec

BMW M4 Cabrio Competition Pack

62 mph 62
mph

63 m
0.000 sec

ALPINA B4 Bi-Turbo Cabrio

▶ REPLAY
4.14 kg/bhp
Weight-to-Power Ratio
4.74 kg/bhp
BMW M4 Cabrio Competition Pack
4.14 kg/bhp
4.74 kg/bhp
ALPINA B4 Bi-Turbo Cabrio

Fuel Economy / Emissions

BMW M4 Cabrio Competition Pack
ALPINA B4 Bi-Turbo Cabrio
Fuel Economy
30 mpg
combined
35 mpg
BMW M4 Cabrio Competition Pack
30 mpg
35 mpg
ALPINA B4 Bi-Turbo Cabrio
22 mpg
city
26 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
393 mi
Range
466 mi
BMW M4 Cabrio Competition Pack
393 mi
466 mi
ALPINA B4 Bi-Turbo Cabrio
Environmental Impact
179.9 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).
151.6 kWh
BMW M4 Cabrio Competition Pack
179.9 kWh
151.6 kWh
ALPINA B4 Bi-Turbo Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
218 g/km (NEFZ)
CO2 Emissions
186 g/km (NEFZ)

Practical Convenience

BMW M4 Cabrio Competition Pack
ALPINA B4 Bi-Turbo Cabrio
2
Doors
2
4
No. of Seats
4
410 kg
Maximum Payload
385 kg
370 L
Boot Capacity
370 L
No data
Boot Capacity (Seats Down)
No data