The Comparative Analysis :

ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17) vs. ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (17 - 18)

€ 75,900
ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17) B4 Bi-Turbo Cabrio
€ 81,400
 ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (17 - 18) B4 S Bi-Turbo Cabrio
€ 75,900
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

The dimensions of the B4 Bi-Turbo Cabrio and the B4 S Bi-Turbo Cabrio are absolutely identical. Both are 4640 mm long, 1825 mm wide and 1380 mm tall.
B4 Bi-Turbo Cabrio
B4 S Bi-Turbo Cabrio
1380
Blueprint ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)
1825
2025
1380
Blueprint ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (17 - 18)
1825
2025
1825 mm
Width
1825 mm
2025 mm
Width Incl. Mirrors
2025 mm
1380 mm
Height
1380 mm
Blueprint ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)
2810
4640
Blueprint ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (17 - 18)
2810
4640
4640 mm
Length
4640 mm
2810 mm
Wheelbase
2810 mm

Vehicle Weight

B4 Bi-Turbo Cabrio
B4 S Bi-Turbo Cabrio
1915 kg
Kerb Weight
1915 kg
2300 kg
Gross Vehicle
Weight
2300 kg
ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)
Weight Difference:
0 kg
0 %
ALPINA B4 S Bi-Turbo Cabrio Switch-Tronic (17 - 18)

General

B4 Bi-Turbo Cabrio
B4 S Bi-Turbo 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
8-speed automatic transmission

Engine

B4 Bi-Turbo Cabrio
B4 S Bi-Turbo Cabrio
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
N55-R20
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
2979 CC
404 bhp
at 5500 rpm
Power
434 bhp
at 5500 rpm
B4 Bi-Turbo Cabrio
404 bhp
434 bhp
B4 S Bi-Turbo Cabrio
600 NM
at 3000 rpm
Max. Torque
660 NM
at 3000 rpm
B4 Bi-Turbo Cabrio
600 NM
660 NM
B4 S Bi-Turbo Cabrio

Performance

B4 Bi-Turbo Cabrio
B4 S Bi-Turbo Cabrio
187 mph
Maximum Speed
189 mph
4.5 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph 62
mph

63 m
0.000 sec

B4 Bi-Turbo Cabrio

62 mph 62
mph

60 m
0.000 sec

B4 S Bi-Turbo Cabrio

▶ REPLAY
4.74 kg/bhp
Weight-to-Power Ratio
4.41 kg/bhp
B4 Bi-Turbo Cabrio
4.74 kg/bhp
4.41 kg/bhp
B4 S Bi-Turbo Cabrio

Fuel Economy / Emissions

B4 Bi-Turbo Cabrio
B4 S Bi-Turbo Cabrio
Fuel Economy
35 mpg
combined
34 mpg
B4 Bi-Turbo Cabrio
35 mpg
34 mpg
B4 S Bi-Turbo Cabrio
26 mpg
city
25 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
466 mi
Range
449 mi
B4 Bi-Turbo Cabrio
466 mi
449 mi
B4 S Bi-Turbo Cabrio
Environmental Impact
151.6 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).
157.2 kWh
B4 Bi-Turbo Cabrio
151.6 kWh
157.2 kWh
B4 S Bi-Turbo Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6c (NEFZ)
186 g/km (NEFZ)
CO2 Emissions
190 g/km (NEFZ)

Practical Convenience

B4 Bi-Turbo Cabrio
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