The Comparative Analysis :
ALPINA B4 Bi-Turbo Coupé AWD Switch-Tronic (14 - 17) vs. BMW 420d Coupé (17 - 19)
€ 72,700
€ 43,700
€ 72,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,700
ⓘ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 Bi-Turbo Coupé is 0.2 cm longer and 0.4 cm lower.
ALPINA B4 Bi-Turbo Coupé
BMW 420d Coupé
1373
1825
2025
1377
1825
2017
1825 mm
Width
1825 mm
2025 mm
Width Incl. Mirrors
2017 mm
1373 mm
Height
1377 mm
2810
4640
2810
4638
4640 mm
Length
4638 mm
2810 mm
Wheelbase
2810 mm
Vehicle Weight
ALPINA B4 Bi-Turbo Coupé
BMW 420d Coupé
1755 kg
Kerb Weight
1550 kg
2200 kg
Gross Vehicle
Weight
Weight
1995 kg
Weight Difference:
205 kg
11.68 %
General
ALPINA B4 Bi-Turbo Coupé
BMW 420d Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Diesel
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
ALPINA B4 Bi-Turbo Coupé
BMW 420d Coupé
Straight-six petrol engine with two turbochargers (biturbo)
Engine Type
Straight-four diesel engine with turbocharger
Engine Series
BMW B47
N55-R20
Engine Code
B47-D20
4
Valves
4
6
Cylinders
4
2979 CC
Engine Capacity
1995 CC
404 bhp
at 5500 rpm
Power
187 bhp
at 4000 rpm
ALPINA B4 Bi-Turbo Coupé
404 bhp
187 bhp
BMW 420d Coupé
600 NM
at 3000 rpm
Max. Torque
400 NM
at 1750 rpm
ALPINA B4 Bi-Turbo Coupé
600 NM
400 NM
BMW 420d Coupé
Performance
ALPINA B4 Bi-Turbo Coupé
BMW 420d Coupé
188 mph
Maximum Speed
149 mph
4 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph
62
mph
mph
56 m
0.000 sec
ALPINA B4 Bi-Turbo Coupé
62 mph
62
mph
mph
101 m
0.000 sec
BMW 420d Coupé
▶ REPLAY
4.34 kg/bhp
Weight-to-Power Ratio
8.29 kg/bhp
ALPINA B4 Bi-Turbo Coupé
4.34 kg/bhp
8.29 kg/bhp
BMW 420d Coupé
Fuel Economy / Emissions
ALPINA B4 Bi-Turbo Coupé
BMW 420d Coupé
Fuel Economy
36 mpg
combined
67 mpg
ALPINA B4 Bi-Turbo Coupé
36 mpg
67 mpg
BMW 420d Coupé
27 mpg
city
55 mpg
No data
motorway
No data
60 L
Fuel Tank Capacity
57 L
472 mi
Range
843 mi
ALPINA B4 Bi-Turbo Coupé
472 mi
843 mi
BMW 420d Coupé
Environmental Impact
149.7 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).
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).
86.4 kWh
ALPINA B4 Bi-Turbo Coupé
149.7 kWh
86.4 kWh
BMW 420d Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
183 g/km (NEFZ)
CO2 Emissions
111 g/km (NEFZ)
Practical Convenience
ALPINA B4 Bi-Turbo Coupé
BMW 420d Coupé
2
Doors
2
4
No. of Seats
4
445 kg
Maximum Payload
445 kg
445 L
Boot Capacity
445 L
No data
Boot Capacity (Seats Down)
No data
