The Comparative Analysis :

BMW 430d Convertible Steptronic (17 - ..) vs. ALPINA B4 S Bi-Turbo Convertible Edition 99 Switch-Tronic (18 - 19)

€ 60,700
BMW 430d Convertible Steptronic (17 - ..) BMW 430d Cabrio
€ 96,100
 ALPINA B4 S Bi-Turbo Convertible Edition 99 Switch-Tronic (18 - 19) ALPINA B4 S Bi-Turbo Cabrio
€ 60,700
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

Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same width, but the BMW 430d Cabrio is 0.1 inches shorter and 0.2 inches taller.
BMW 430d Cabrio
ALPINA B4 S Bi-Turbo Cabrio
54.5
Blueprint BMW 430d Convertible Steptronic (17 - ..)
71.9
79.4
54.3
Blueprint ALPINA B4 S Bi-Turbo Convertible Edition 99 Switch-Tronic (18 - 19)
71.9
79.7
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.7 in
54.5 in
Height
54.3 in
Blueprint BMW 430d Convertible Steptronic (17 - ..)
110.6
182.6
Blueprint ALPINA B4 S Bi-Turbo Convertible Edition 99 Switch-Tronic (18 - 19)
110.6
182.7
182.6 in
Length
182.7 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

BMW 430d Cabrio
ALPINA B4 S Bi-Turbo Cabrio
4200 lb
Curb Weight
4222 lb
5016 lb
Gross Vehicle
Weight
5071 lb
BMW 430d Convertible Steptronic (17 - ..)
Weight Difference:
22 lb
0.52 %
ALPINA B4 S Bi-Turbo Convertible Edition 99 Switch-Tronic (18 - 19)

General

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

Engine

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

Performance

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

269 ft
0.000 sec

BMW 430d Cabrio

62 mph 62
mph

197 ft
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio

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

Fuel Economy / Emissions

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

Practical Convenience

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