The Comparative Analysis :
BMW 328i xDrive (12 - 15) vs. BMW 320si (06 - 07)
€ 41,100
€ 33,000
€ 41,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 33,000
ⓘ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 328i is 10.4 cm longer, 0.6 cm narrower and 1.3 cm taller than the 320si.
328i
320si
1434
1811
2031
1421
1817
1989
1811 mm
Width
1817 mm
2031 mm
Width Incl. Mirrors
1989 mm
1434 mm
Height
1421 mm
2810
4624
2760
4520
4624 mm
Length
4520 mm
2810 mm
Wheelbase
2760 mm
Vehicle Weight
328i
320si
1535 kg
Kerb Weight
1395 kg
2060 kg
Gross Vehicle
Weight
Weight
1840 kg
Weight Difference:
140 kg
9.12 %
General
328i
320si
F30
Generation
E90
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
328i
320si
Straight-four petrol engine with turbocharger
Engine Type
Straight-four petrol engine (naturally aspirated engine)
BMW N20
Engine Series
BMW N45
N20-B20
Engine Code
N45-B20
4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
1997 CC
242 bhp
at 5000 rpm
Power
171 bhp
at 7000 rpm
328i
242 bhp
171 bhp
320si
350 NM
at 1250 rpm
Max. Torque
200 NM
at 4250 rpm
328i
350 NM
200 NM
320si
Performance
328i
320si
155 mph
Maximum Speed
140 mph
5.7 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph
62
mph
mph
79 m
0.000 sec
328i
62 mph
62
mph
mph
113 m
0.000 sec
320si
▶ REPLAY
6.34 kg/bhp
Weight-to-Power Ratio
8.16 kg/bhp
328i
6.34 kg/bhp
8.16 kg/bhp
320si
Fuel Economy / Emissions
328i
320si
Fuel Economy
42 mpg
combined
32 mpg
328i
42 mpg
32 mpg
320si
31 mpg
city
22 mpg
No data
motorway
No data
60 L
Fuel Tank Capacity
63 L
548 mi
Range
440 mi
328i
548 mi
440 mi
320si
Environmental Impact
128.7 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).
168.7 kWh
328i
128.7 kWh
168.7 kWh
320si
Euro 6b (NEFZ)
Emission Standard
Euro 4
159 g/km (NEFZ)
CO2 Emissions
214 g/km (NEFZ)
Practical Convenience
328i
320si
4
Doors
4
5
No. of Seats
5
525 kg
Maximum Payload
445 kg
480 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data
