The Comparative Analysis :
BMW 320si (06 - 07) vs. ALPINA D3 Bi-Turbo (08 - 10)
€ 33,000

€ 37,700

€ 33,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 37,700
ⓘ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 BMW 320si is 2.5 cm shorter and 0.8 cm taller.
BMW 320si
ALPINA D3 Bi-Turbo
1421
1817
1989
1413
1817
2015
1817 mm
Width
1817 mm
1989 mm
Width Incl. Mirrors
2015 mm
1421 mm
Height
1413 mm
2760
4520
2760
4545
4520 mm
Length
4545 mm
2760 mm
Wheelbase
2760 mm
Vehicle Weight
BMW 320si
ALPINA D3 Bi-Turbo
1395 kg
Kerb Weight
1555 kg
1840 kg
Gross Vehicle
Weight
Weight
2000 kg

Weight Difference:
160 kg
10.29 %

General
BMW 320si
ALPINA D3 Bi-Turbo
E90
Generation
E90
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Diesel

Rear-wheel drive
Drive
Rear-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
BMW 320si
ALPINA D3 Bi-Turbo
Straight-four petrol engine (naturally aspirated engine)
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
BMW N45
Engine Series
N45-B20
Engine Code
N47-D20

4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
1995 CC
171 bhp
at 7000 rpm
Power
211 bhp
at 4100 rpm
BMW 320si
171 bhp
211 bhp
ALPINA D3 Bi-Turbo
200 NM
at 4250 rpm
Max. Torque
450 NM
at 2000 rpm
BMW 320si
200 NM
450 NM
ALPINA D3 Bi-Turbo
Performance
BMW 320si
ALPINA D3 Bi-Turbo
140 mph
Maximum Speed
152 mph
8.1 sec
Acceleration 0 to 62 mph
6.9 sec
62 mph
62
mph
mph
113 m
0.000 sec

BMW 320si
62 mph
62
mph
mph
96 m
0.000 sec

ALPINA D3 Bi-Turbo
▶ REPLAY
8.16 kg/bhp
Weight-to-Power Ratio
7.37 kg/bhp
BMW 320si
8.16 kg/bhp
7.37 kg/bhp
ALPINA D3 Bi-Turbo
Fuel Economy / Emissions
BMW 320si
ALPINA D3 Bi-Turbo
Fuel Economy
32 mpg
combined
52 mpg
BMW 320si
32 mpg
52 mpg
ALPINA D3 Bi-Turbo
22 mpg
city
42 mpg
No data
motorway
No data
63 L
Fuel Tank Capacity
61 L
440 mi
Range
702 mi
BMW 320si
440 mi
702 mi
ALPINA D3 Bi-Turbo
Environmental Impact
168.7 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).
111 kWh
BMW 320si
168.7 kWh
111 kWh
ALPINA D3 Bi-Turbo
Euro 4
Emission Standard
Euro 4
214 g/km (NEFZ)
CO2 Emissions
143 g/km (NEFZ)
Practical Convenience
BMW 320si
ALPINA D3 Bi-Turbo
4
Doors
4
5
No. of Seats
5
445 kg
Maximum Payload
445 kg
460 L
Boot Capacity
460 L










No data
Boot Capacity (Seats Down)
No data