The Comparative Analysis :

ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (18 - 19) vs. BMW 430d Convertible Steptronic (17 - ..)

€ 81,400
ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (18 - 19) ALPINA B4 S Bi-Turbo Cabrio
€ 60,700
BMW 430d Convertible Steptronic (17 - ..) BMW 430d Cabrio
€ 81,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 60,700

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 ALPINA B4 S Bi-Turbo Cabrio is 0.1 inches longer and 0.2 inches lower.
ALPINA B4 S Bi-Turbo Cabrio
BMW 430d Cabrio
54.3
Blueprint ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (18 - 19)
71.9
79.7
54.5
Blueprint BMW 430d Convertible Steptronic (17 - ..)
71.9
79.4
71.9 in
Width
71.9 in
79.7 in
Width Incl. Mirrors
79.4 in
54.3 in
Height
54.5 in
Blueprint ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (18 - 19)
110.6
182.7
Blueprint BMW 430d Convertible Steptronic (17 - ..)
110.6
182.6
182.7 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

ALPINA B4 S Bi-Turbo Cabrio
BMW 430d Cabrio
4222 lb
Curb Weight
4200 lb
5071 lb
Gross Vehicle
Weight
5016 lb
ALPINA B4 S Bi-Turbo Convertible Switch-Tronic (18 - 19)
Weight Difference:
22 lb
0.52 %
BMW 430d Convertible Steptronic (17 - ..)

General

ALPINA B4 S Bi-Turbo Cabrio
BMW 430d Cabrio
F33
Generation
F33
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

ALPINA B4 S Bi-Turbo Cabrio
BMW 430d Cabrio
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six diesel engine with tur­bo­charger
Engine Series
BMW N57
N55-B30
Engine Code
N57-D30
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
434 hp
at 5500 rpm
Power
254 hp
at 4000 rpm
ALPINA B4 S Bi-Turbo Cabrio
434 hp
254 hp
BMW 430d Cabrio
487 lb‑ft
at 3000 rpm
Max. Torque
413 lb‑ft
at 1500 rpm
ALPINA B4 S Bi-Turbo Cabrio
487 lb‑ft
413 lb‑ft
BMW 430d Cabrio

Performance

ALPINA B4 S Bi-Turbo Cabrio
BMW 430d Cabrio
189 mph
Maximum Speed
155 mph
4.3 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph 62
mph

197 ft
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio

62 mph 62
mph

269 ft
0.000 sec

BMW 430d Cabrio

 REPLAY
9.73 lb/hp
Weight-to-Power Ratio
16.54 lb/hp
ALPINA B4 S Bi-Turbo Cabrio
9.73 lb/hp
16.54 lb/hp
BMW 430d Cabrio

Fuel Economy / Emissions

ALPINA B4 S Bi-Turbo Cabrio
BMW 430d Cabrio
Fuel Economy
26 mpg
combined
41 mpg
ALPINA B4 S Bi-Turbo Cabrio
26 mpg
41 mpg
BMW 430d Cabrio
19 mpg
city
36 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.1 gal
Kraftstoffanzeige
409 mi
Range
611 mi
ALPINA B4 S Bi-Turbo Cabrio
409 mi
611 mi
BMW 430d Cabrio
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).
119.3 kWh
ALPINA B4 S Bi-Turbo Cabrio
172.4 kWh
119.3 kWh
BMW 430d Cabrio
Euro 6d-TEMP (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
333 g/mi (NEFZ)
CO2 Emissions
291 g/mi (WLTP)

Practical Convenience

ALPINA B4 S Bi-Turbo Cabrio
BMW 430d Cabrio
2
Doors
2
4
No. of Seats
4
849 lb
Maximum Payload
816 lb
10.5 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data