The Comparative Analysis :
BMW 320d Coupé DPF (07 - 08) vs. ALPINA D4 Bi-Turbo Coupé Switch-Tronic (14 - 17)
€ 36,400

€ 59,500

€ 36,400
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
The dimensions of these vehicles differ slightly. The BMW 320d Coupé DPF is 2.4 inches shorter, 1.7 inches narrower and 0.5 inches taller than the ALPINA D4 Bi-Turbo Coupé.
BMW 320d Coupé DPF
ALPINA D4 Bi-Turbo Coupé
54.9
70.2
78.1
54.4
71.9
79.7
70.2 in
Width
71.9 in
78.1 in
Width Incl. Mirrors
79.7 in
54.9 in
Height
54.4 in
108.7
180.3
110.6
182.7
180.3 in
Length
182.7 in
108.7 in
Wheelbase
110.6 in
Vehicle Weight
BMW 320d Coupé DPF
ALPINA D4 Bi-Turbo Coupé
3318 lb
Curb Weight
3660 lb
4211 lb
Gross Vehicle
Weight
Weight
4641 lb

Weight Difference:
342 lb
9.35 %

General
BMW 320d Coupé DPF
ALPINA D4 Bi-Turbo Coupé
E92
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 320d Coupé DPF
ALPINA D4 Bi-Turbo Coupé
Straight-four diesel engine with turbocharger
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
BMW N47
Engine Series
N47-D20
Engine Code
N57-D30

4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
175 hp
at 4000 rpm
Power
345 hp
at 4000 rpm
BMW 320d Coupé DPF
175 hp
345 hp
ALPINA D4 Bi-Turbo Coupé
258 lb‑ft
at 2000 rpm
Max. Torque
516 lb‑ft
at 1500 rpm
BMW 320d Coupé DPF
258 lb‑ft
516 lb‑ft
ALPINA D4 Bi-Turbo Coupé
Performance
BMW 320d Coupé DPF
ALPINA D4 Bi-Turbo Coupé
144 mph
Maximum Speed
173 mph
7.9 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
361 ft
0.000 sec

BMW 320d Coupé DPF
62 mph
62
mph
mph
210 ft
0.000 sec

ALPINA D4 Bi-Turbo Coupé
▶ REPLAY
18.96 lb/hp
Weight-to-Power Ratio
10.61 lb/hp
BMW 320d Coupé DPF
18.96 lb/hp
10.61 lb/hp
ALPINA D4 Bi-Turbo Coupé
Fuel Economy / Emissions
BMW 320d Coupé DPF
ALPINA D4 Bi-Turbo Coupé
Fuel Economy
49 mpg
combined
44 mpg
BMW 320d Coupé DPF
49 mpg
44 mpg
ALPINA D4 Bi-Turbo Coupé
39 mpg
city
39 mpg
No data
highway
No data
16.1 gal
Fuel Tank Capacity
15.9 gal
790 mi
Range
703 mi
BMW 320d Coupé DPF
790 mi
703 mi
ALPINA D4 Bi-Turbo Coupé
Environmental Impact
98.8 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).
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 320d Coupé DPF
98.8 kWh
109.1 kWh
ALPINA D4 Bi-Turbo Coupé
Euro 4
Emission Standard
Euro 6b (NEFZ)
206 g/mi (NEFZ)
CO2 Emissions
224 g/mi (NEFZ)
Practical Convenience
BMW 320d Coupé DPF
ALPINA D4 Bi-Turbo Coupé
2
Doors
2
4
No. of Seats
4
893 lb
Maximum Payload
981 lb
12.5 cu ft
Trunk Volume
12.6 cu ft








No data
Cargo Volume (Seats Down)
No data