The Comparative Analysis :

ALPINA D4 Bi-Turbo Coupé Switch-Tronic (17 - 18) vs. BMW 420i Coupé (13 - 16)

€ 61,200
ALPINA D4 Bi-Turbo Coupé Switch-Tronic (17 - 18) ALPINA D4 Bi-Turbo Coupé
€ 36,800
BMW 420i Coupé (13 - 16) BMW 420i Coupé
€ 61,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 36,800

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 D4 Bi-Turbo Coupé is 0.1 inches longer and 0.2 inches taller.
ALPINA D4 Bi-Turbo Coupé
BMW 420i Coupé
54.4
Blueprint ALPINA D4 Bi-Turbo Coupé Switch-Tronic (17 - 18)
71.9
79.7
54.2
Blueprint BMW 420i Coupé (13 - 16)
71.9
79.4
71.9 in
Width
71.9 in
79.7 in
Width Incl. Mirrors
79.4 in
54.4 in
Height
54.2 in
Blueprint ALPINA D4 Bi-Turbo Coupé Switch-Tronic (17 - 18)
110.6
182.7
Blueprint BMW 420i Coupé (13 - 16)
110.6
182.6
182.7 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

ALPINA D4 Bi-Turbo Coupé
BMW 420i Coupé
3660 lb
Curb Weight
3318 lb
4641 lb
Gross Vehicle
Weight
4299 lb
ALPINA D4 Bi-Turbo Coupé Switch-Tronic (17 - 18)
Weight Difference:
342 lb
9.35 %
BMW 420i Coupé (13 - 16)

General

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

Engine

ALPINA D4 Bi-Turbo Coupé
BMW 420i Coupé
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four gasoline engine with tur­bo­charger
Engine Series
BMW N20
N57-D30
Engine Code
N20-B20
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
345 hp
at 4000 rpm
Power
181 hp
at 5000 rpm
ALPINA D4 Bi-Turbo Coupé
345 hp
181 hp
BMW 420i Coupé
516 lb‑ft
at 1500 rpm
Max. Torque
199 lb‑ft
at 1250 rpm
ALPINA D4 Bi-Turbo Coupé
516 lb‑ft
199 lb‑ft
BMW 420i Coupé

Performance

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

210 ft
0.000 sec

ALPINA D4 Bi-Turbo Coupé

62 mph 62
mph

331 ft
0.000 sec

BMW 420i Coupé

 REPLAY
10.61 lb/hp
Weight-to-Power Ratio
18.33 lb/hp
ALPINA D4 Bi-Turbo Coupé
10.61 lb/hp
18.33 lb/hp
BMW 420i Coupé

Fuel Economy / Emissions

ALPINA D4 Bi-Turbo Coupé
BMW 420i Coupé
Fuel Economy
44 mpg
combined
39 mpg
ALPINA D4 Bi-Turbo Coupé
44 mpg
39 mpg
BMW 420i Coupé
39 mpg
city
28 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
703 mi
Range
611 mi
ALPINA D4 Bi-Turbo Coupé
703 mi
611 mi
BMW 420i Coupé
Environmental Impact
109.1 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).
115.6 kWh
ALPINA D4 Bi-Turbo Coupé
109.1 kWh
115.6 kWh
BMW 420i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
224 g/mi (NEFZ)
CO2 Emissions
232 g/mi (NEFZ)

Practical Convenience

ALPINA D4 Bi-Turbo Coupé
BMW 420i 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