The Comparative Analysis :

BMW 425d Coupé (14 - 15) vs. ALPINA B4 S Bi-Turbo Coupé Switch-Tronic (18 - 19)

€ 43,000
BMW 425d Coupé (14 - 15) BMW 425d Coupé
€ 75,300
 ALPINA B4 S Bi-Turbo Coupé Switch-Tronic (18 - 19) ALPINA B4 S Bi-Turbo Coupé
€ 43,000
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 425d Coupé is 0.1 inches shorter and 0.4 inches lower.
BMW 425d Coupé
ALPINA B4 S Bi-Turbo Coupé
53.6
Blueprint BMW 425d Coupé (14 - 15)
71.9
79.4
54.1
Blueprint ALPINA B4 S Bi-Turbo Coupé Switch-Tronic (18 - 19)
71.9
79.7
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.7 in
53.6 in
Height
54.1 in
Blueprint BMW 425d Coupé (14 - 15)
110.6
182.6
Blueprint ALPINA B4 S Bi-Turbo Coupé 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 425d Coupé
ALPINA B4 S Bi-Turbo Coupé
3450 lb
Curb Weight
3726 lb
4431 lb
Gross Vehicle
Weight
4707 lb
BMW 425d Coupé (14 - 15)
Weight Difference:
276 lb
7.41 %
ALPINA B4 S Bi-Turbo Coupé 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
Premium Unleaded
Rear-wheel drive
Drivetrain
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 gasoline engine with two tur­bo­chargers (bi­turbo)
BMW N47
Engine Series
N47-D20
Engine Code
N55-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
215 hp
at 4000 rpm
Power
434 hp
at 5500 rpm
BMW 425d Coupé
215 hp
434 hp
ALPINA B4 S Bi-Turbo Coupé
332 lb‑ft
at 1500 rpm
Max. Torque
487 lb‑ft
at 3000 rpm
BMW 425d Coupé
332 lb‑ft
487 lb‑ft
ALPINA B4 S Bi-Turbo Coupé

Performance

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

305 ft
0.000 sec

BMW 425d Coupé

62 mph 62
mph

190 ft
0.000 sec

ALPINA B4 S Bi-Turbo Coupé

▶ REPLAY
16.05 lb/hp
Weight-to-Power Ratio
8.59 lb/hp
BMW 425d Coupé
16.05 lb/hp
8.59 lb/hp
ALPINA B4 S Bi-Turbo Coupé

Fuel Economy / Emissions

BMW 425d Coupé
ALPINA B4 S Bi-Turbo Coupé
Fuel Economy
47 mpg
combined
26 mpg
BMW 425d Coupé
47 mpg
26 mpg
ALPINA B4 S Bi-Turbo Coupé
39 mpg
city
19 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
708 mi
Range
409 mi
BMW 425d Coupé
708 mi
409 mi
ALPINA B4 S Bi-Turbo Coupé
Environmental Impact
102.8 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
102.8 kWh
172.4 kWh
ALPINA B4 S Bi-Turbo Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP (WLTP)
211 g/mi (NEFZ)
CO2 Emissions
333 g/mi (NEFZ)

Practical Convenience

BMW 425d 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