The Comparative Analysis :
BMW 330d Steptronic (19 - ..) vs. BMW 320si (06 - 07)
€ 49,500
€ 33,000
€ 49,500
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 330d is considerably bigger in every dimension. It's 18.9 cm longer, 1 cm wider and 1.4 cm taller than the 320si.
330d
320si
1435
1827
2068
1421
1817
1989
1827 mm
Width
1817 mm
2068 mm
Width Incl. Mirrors
1989 mm
1435 mm
Height
1421 mm
2851
4709
2760
4520
4709 mm
Length
4520 mm
2851 mm
Wheelbase
2760 mm
Vehicle Weight
330d
320si
1665 kg
Kerb Weight
1395 kg
2185 kg
Gross Vehicle
Weight
Weight
1840 kg
Weight Difference:
270 kg
16.22 %
General
330d
320si
G20
Generation
E90
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
330d
320si
Straight-six diesel engine with turbocharger
Engine Type
Straight-four petrol engine (naturally aspirated engine)
BMW B57
Engine Series
BMW N45
B57-D30
Engine Code
N45-B20

4
Valves
4
6
Cylinders
4
2993 CC
Engine Capacity
1997 CC
261 bhp
at 4000 rpm
Power
171 bhp
at 7000 rpm
330d
261 bhp
171 bhp
320si
580 NM
at 1750 rpm
Max. Torque
200 NM
at 4250 rpm
330d
580 NM
200 NM
320si
Performance
330d
320si
155 mph
Maximum Speed
140 mph
5.5 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph
62
mph
mph
76 m
0.000 sec
330d
62 mph
62
mph
mph
113 m
0.000 sec
320si
▶ REPLAY
6.38 kg/bhp
Weight-to-Power Ratio
8.16 kg/bhp
330d
6.38 kg/bhp
8.16 kg/bhp
320si
Fuel Economy / Emissions
330d
320si
Fuel Economy
56 mpg
combined
32 mpg
330d
56 mpg
32 mpg
320si
46 mpg
city
22 mpg
No data
motorway
No data
59 L
Fuel Tank Capacity
63 L
733 mi
Range
440 mi
330d
733 mi
440 mi
320si
Environmental Impact
102.8 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).
168.7 kWh
330d
102.8 kWh
168.7 kWh
320si
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4
150 g/km (WLTP)
CO2 Emissions
214 g/km (NEFZ)
Practical Convenience
330d
320si
4
Doors
4
5
No. of Seats
5
520 kg
Maximum Payload
445 kg
480 L
Boot Capacity
460 L










No data
Boot Capacity (Seats Down)
No data




















