The Comparative Analysis :

BMW 420d Coupé (17 - 19) vs. ALPINA D4 Bi-Turbo Coupé Switch-Tronic (14 - 17)

€ 43,700
BMW 420d Coupé (17 - 19) BMW 420d Coupé
€ 59,500
 ALPINA D4 Bi-Turbo Coupé Switch-Tronic (14 - 17) ALPINA D4 Bi-Turbo Coupé
€ 43,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 59,500

ⓘ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 420d Coupé is 0.1 inches shorter and 0.2 inches lower.
BMW 420d Coupé
ALPINA D4 Bi-Turbo Coupé
54.2
Blueprint BMW 420d Coupé (17 - 19)
71.9
79.4
54.4
Blueprint ALPINA D4 Bi-Turbo Coupé Switch-Tronic (14 - 17)
71.9
79.7
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.7 in
54.2 in
Height
54.4 in
Blueprint BMW 420d Coupé (17 - 19)
110.6
182.6
Blueprint ALPINA D4 Bi-Turbo Coupé Switch-Tronic (14 - 17)
110.6
182.7
182.6 in
Length
182.7 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

BMW 420d Coupé
ALPINA D4 Bi-Turbo Coupé
3417 lb
Curb Weight
3660 lb
4398 lb
Gross Vehicle
Weight
4641 lb
BMW 420d Coupé (17 - 19)
Weight Difference:
243 lb
6.64 %
ALPINA D4 Bi-Turbo Coupé Switch-Tronic (14 - 17)

General

BMW 420d Coupé
ALPINA D4 Bi-Turbo Coupé
F32
Generation
F32
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

BMW 420d Coupé
ALPINA D4 Bi-Turbo Coupé
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
BMW B47
Engine Series
B47-D20
Engine Code
N57-D30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
187 hp
at 4000 rpm
Power
345 hp
at 4000 rpm
BMW 420d Coupé
187 hp
345 hp
ALPINA D4 Bi-Turbo Coupé
295 lb‑ft
at 1750 rpm
Max. Torque
516 lb‑ft
at 1500 rpm
BMW 420d Coupé
295 lb‑ft
516 lb‑ft
ALPINA D4 Bi-Turbo Coupé

Performance

BMW 420d Coupé
ALPINA D4 Bi-Turbo Coupé
149 mph
Maximum Speed
173 mph
7.3 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

331 ft
0.000 sec

BMW 420d Coupé

62 mph 62
mph

210 ft
0.000 sec

ALPINA D4 Bi-Turbo Coupé

▶ REPLAY
18.27 lb/hp
Weight-to-Power Ratio
10.61 lb/hp
BMW 420d Coupé
18.27 lb/hp
10.61 lb/hp
ALPINA D4 Bi-Turbo Coupé

Fuel Economy / Emissions

BMW 420d Coupé
ALPINA D4 Bi-Turbo Coupé
Fuel Economy
56 mpg
combined
44 mpg
BMW 420d Coupé
56 mpg
44 mpg
ALPINA D4 Bi-Turbo Coupé
46 mpg
city
39 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
843 mi
Range
703 mi
BMW 420d Coupé
843 mi
703 mi
ALPINA D4 Bi-Turbo Coupé
Environmental Impact
86.4 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).
109.1 kWh
BMW 420d Coupé
86.4 kWh
109.1 kWh
ALPINA D4 Bi-Turbo Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
179 g/mi (NEFZ)
CO2 Emissions
224 g/mi (NEFZ)

Practical Convenience

BMW 420d Coupé
ALPINA D4 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