The Comparative Analysis :

BMW 425d Coupé (16 - 17) vs. ALPINA B4 S Bi-Turbo Coupé Edition 99 Switch-Tronic (18 - 19)

€ 44,800
BMW 425d Coupé (16 - 17) BMW 425d Coupé
€ 88,900
 ALPINA B4 S Bi-Turbo Coupé Edition 99 Switch-Tronic (18 - 19) ALPINA B4 S Bi-Turbo Coupé
€ 44,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 88,900

ⓘ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 425d Coupé is 0.2 cm shorter and 0.4 cm taller.
BMW 425d Coupé
ALPINA B4 S Bi-Turbo Coupé
1377
Blueprint BMW 425d Coupé (16 - 17)
1825
2017
1373
Blueprint ALPINA B4 S Bi-Turbo Coupé Edition 99 Switch-Tronic (18 - 19)
1825
2025
1825 mm
Width
1825 mm
2017 mm
Width Incl. Mirrors
2025 mm
1377 mm
Height
1373 mm
Blueprint BMW 425d Coupé (16 - 17)
2810
4638
Blueprint ALPINA B4 S Bi-Turbo Coupé Edition 99 Switch-Tronic (18 - 19)
2810
4640
4638 mm
Length
4640 mm
2810 mm
Wheelbase
2810 mm

Vehicle Weight

BMW 425d Coupé
ALPINA B4 S Bi-Turbo Coupé
1580 kg
Kerb Weight
1690 kg
2070 kg
Gross Vehicle
Weight
2135 kg
BMW 425d Coupé (16 - 17)
Weight Difference:
110 kg
6.51 %
ALPINA B4 S Bi-Turbo Coupé Edition 99 Switch-Tronic (18 - 19)

General

BMW 425d Coupé
ALPINA B4 S Bi-Turbo Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

BMW 425d Coupé
ALPINA B4 S Bi-Turbo Coupé
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
BMW B47
Engine Series
B47-D20
Engine Code
N55-B30
4
Valves
4
4
Cylinders
6
1995 CC
Engine Capacity
2979 CC
221 bhp
at 4400 rpm
Power
446 bhp
at 5500 rpm
BMW 425d Coupé
221 bhp
446 bhp
ALPINA B4 S Bi-Turbo Coupé
450 NM
at 1500 rpm
Max. Torque
680 NM
at 3000 rpm
BMW 425d Coupé
450 NM
680 NM
ALPINA B4 S Bi-Turbo Coupé

Performance

BMW 425d Coupé
ALPINA B4 S Bi-Turbo Coupé
153 mph
Maximum Speed
190 mph
6.5 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph 62
mph

90 m
0.000 sec

BMW 425d Coupé

62 mph 62
mph

58 m
0.000 sec

ALPINA B4 S Bi-Turbo Coupé

▶ REPLAY
7.15 kg/bhp
Weight-to-Power Ratio
3.79 kg/bhp
BMW 425d Coupé
7.15 kg/bhp
3.79 kg/bhp
ALPINA B4 S Bi-Turbo Coupé

Fuel Economy / Emissions

BMW 425d Coupé
ALPINA B4 S Bi-Turbo Coupé
Fuel Economy
61 mpg
combined
31 mpg
BMW 425d Coupé
61 mpg
31 mpg
ALPINA B4 S Bi-Turbo Coupé
50 mpg
city
23 mpg
No data
motorway
No data
Kraftstoffanzeige
57 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
770 mi
Range
409 mi
BMW 425d Coupé
770 mi
409 mi
ALPINA B4 S Bi-Turbo Coupé
Environmental Impact
94.6 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).
172.4 kWh
BMW 425d Coupé
94.6 kWh
172.4 kWh
ALPINA B4 S Bi-Turbo Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
121 g/km (NEFZ)
CO2 Emissions
207 g/km (NEFZ)

Practical Convenience

BMW 425d Coupé
ALPINA B4 S Bi-Turbo Coupé
2
Doors
2
4
No. of Seats
4
490 kg
Maximum Payload
445 kg
445 L
Boot Capacity
445 L
No data
Boot Capacity (Seats Down)
No data