The Comparative Analysis :

BMW 430i Coupé Steptronic (17 - ..) vs. ALPINA B4 S Bi-Turbo Coupé Switch-Tronic (17 - 18)

€ 48,600
BMW 430i Coupé Steptronic (17 - ..) BMW 430i Coupé
€ 75,300
ALPINA B4 S Bi-Turbo Coupé Switch-Tronic (17 - 18) ALPINA B4 S Bi-Turbo Coupé
€ 48,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,300

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 430i Coupé is 0.1 inches shorter and 0.2 inches taller.
BMW 430i Coupé
ALPINA B4 S Bi-Turbo Coupé
54.2
Blueprint BMW 430i Coupé Steptronic (17 - ..)
71.9
79.4
54.1
Blueprint ALPINA B4 S Bi-Turbo Coupé Switch-Tronic (17 - 18)
71.9
79.7
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.7 in
54.2 in
Height
54.1 in
Blueprint BMW 430i Coupé Steptronic (17 - ..)
110.6
182.6
Blueprint ALPINA B4 S Bi-Turbo Coupé Switch-Tronic (17 - 18)
110.6
182.7
182.6 in
Length
182.7 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

BMW 430i Coupé
ALPINA B4 S Bi-Turbo Coupé
3494 lb
Curb Weight
3726 lb
4475 lb
Gross Vehicle
Weight
4707 lb
BMW 430i Coupé Steptronic (17 - ..)
Weight Difference:
231 lb
6.2 %
ALPINA B4 S Bi-Turbo Coupé Switch-Tronic (17 - 18)

General

BMW 430i Coupé
ALPINA B4 S Bi-Turbo Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

BMW 430i Coupé
ALPINA B4 S Bi-Turbo Coupé
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
BMW B48
Engine Series
B48-B20
Engine Code
N55-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
249 hp
at 5200 rpm
Power
434 hp
at 5500 rpm
BMW 430i Coupé
249 hp
434 hp
ALPINA B4 S Bi-Turbo Coupé
258 lb‑ft
at 1450 rpm
Max. Torque
487 lb‑ft
at 3000 rpm
BMW 430i Coupé
258 lb‑ft
487 lb‑ft
ALPINA B4 S Bi-Turbo Coupé

Performance

BMW 430i Coupé
ALPINA B4 S Bi-Turbo Coupé
155 mph
Maximum Speed
190 mph
5.8 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph 62
mph

266 ft
0.000 sec

BMW 430i Coupé

62 mph 62
mph

190 ft
0.000 sec

ALPINA B4 S Bi-Turbo Coupé

 REPLAY
14.03 lb/hp
Weight-to-Power Ratio
8.59 lb/hp
BMW 430i Coupé
14.03 lb/hp
8.59 lb/hp
ALPINA B4 S Bi-Turbo Coupé

Fuel Economy / Emissions

BMW 430i Coupé
ALPINA B4 S Bi-Turbo Coupé
Fuel Economy
39 mpg
combined
30 mpg
BMW 430i Coupé
39 mpg
30 mpg
ALPINA B4 S Bi-Turbo Coupé
34 mpg
city
22 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
621 mi
Range
472 mi
BMW 430i Coupé
621 mi
472 mi
ALPINA B4 S Bi-Turbo Coupé
Environmental Impact
113.6 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).
149.7 kWh
BMW 430i Coupé
113.6 kWh
149.7 kWh
ALPINA B4 S Bi-Turbo Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6c (NEFZ)
277 g/mi (WLTP)
CO2 Emissions
290 g/mi (NEFZ)

Practical Convenience

BMW 430i Coupé
ALPINA B4 S Bi-Turbo Coupé
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
981 lb
12.6 cu ft
Trunk Volume
12.6 cu ft
No data
Cargo Volume (Seats Down)
No data