The Comparative Analysis :
BMW 325d (13 - 15) vs. BMW 320si (06 - 07)
€ 39,700
€ 33,000
€ 39,700
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 325d is 10.4 cm longer, 0.6 cm narrower and 0.8 cm taller than the 320si.
325d
320si
1429
1811
2031
1421
1817
1989
1811 mm
Width
1817 mm
2031 mm
Width Incl. Mirrors
1989 mm
1429 mm
Height
1421 mm
2810
4624
2760
4520
4624 mm
Length
4520 mm
2810 mm
Wheelbase
2760 mm
Vehicle Weight
325d
320si
1550 kg
Kerb Weight
1395 kg
2025 kg
Gross Vehicle
Weight
Weight
1840 kg
Weight Difference:
155 kg
10 %
General
325d
320si
F30
Generation
E90
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
325d
320si
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
Straight-four petrol engine (naturally aspirated engine)
BMW N47
Engine Series
BMW N45
N47-D20
Engine Code
N45-B20
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1997 CC
215 bhp
at 4400 rpm
Power
171 bhp
at 7000 rpm
325d
215 bhp
171 bhp
320si
450 NM
at 1500 rpm
Max. Torque
200 NM
at 4250 rpm
325d
450 NM
200 NM
320si
Performance
325d
320si
152 mph
Maximum Speed
140 mph
6.8 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph
62
mph
mph
94 m
0.000 sec
325d
62 mph
62
mph
mph
113 m
0.000 sec
320si
▶ REPLAY
7.21 kg/bhp
Weight-to-Power Ratio
8.16 kg/bhp
325d
7.21 kg/bhp
8.16 kg/bhp
320si
Fuel Economy / Emissions
325d
320si
Fuel Economy
58 mpg
combined
32 mpg
325d
58 mpg
32 mpg
320si
46 mpg
city
22 mpg
No data
motorway
No data
57 L
Fuel Tank Capacity
63 L
723 mi
Range
440 mi
325d
723 mi
440 mi
320si
Environmental Impact
100.7 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
325d
100.7 kWh
168.7 kWh
320si
Euro 5
Emission Standard
Euro 4
129 g/km (NEFZ)
CO2 Emissions
214 g/km (NEFZ)
Practical Convenience
325d
320si
4
Doors
4
5
No. of Seats
5
475 kg
Maximum Payload
445 kg
480 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data
