The Comparative Analysis :
BMW 330i xDrive Steptronic (15 - 18) vs. BMW 320i xDrive Steptronic (12 - 15)
€ 47,900
€ 38,900
€ 47,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 38,900
ⓘ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 and height, but the 330i is 0.9 cm longer.
330i
320i
1434
1811
2031
1434
1811
2031
1811 mm
Width
1811 mm
2031 mm
Width Incl. Mirrors
2031 mm
1434 mm
Height
1434 mm
2810
4633
2810
4624
4633 mm
Length
4624 mm
2810 mm
Wheelbase
2810 mm
Vehicle Weight
330i
320i
1640 kg
Kerb Weight
1565 kg
2115 kg
Gross Vehicle
Weight
Weight
2030 kg
Weight Difference:
75 kg
4.57 %
General
330i
320i
F30
Generation
F30
Saloon
Car Body Style
Saloon
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
330i
320i
Straight-four petrol engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
BMW B48
Engine Series
BMW N20
B48-B20
Engine Code
N20-B20


4
Valves
4
4
Cylinders
4
1998 CC
Engine Capacity
1997 CC
249 bhp
at 5200 rpm
Power
181 bhp
at 5000 rpm
330i
249 bhp
181 bhp
320i
350 NM
at 1450 rpm
Max. Torque
270 NM
at 1250 rpm
330i
350 NM
270 NM
320i
Performance
330i
320i
155 mph
Maximum Speed
143 mph
5.8 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
81 m
0.000 sec
330i
62 mph
62
mph
mph
104 m
0.000 sec
320i
▶ REPLAY
6.59 kg/bhp
Weight-to-Power Ratio
8.65 kg/bhp
330i
6.59 kg/bhp
8.65 kg/bhp
320i
Fuel Economy / Emissions
330i
320i
Fuel Economy
48 mpg
combined
44 mpg
330i
48 mpg
44 mpg
320i
38 mpg
city
33 mpg
No data
motorway
No data
60 L
Fuel Tank Capacity
60 L
632 mi
Range
583 mi
330i
632 mi
583 mi
320i
Environmental Impact
111.8 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).
121.2 kWh
330i
111.8 kWh
121.2 kWh
320i
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
138 g/km (NEFZ)
CO2 Emissions
149 g/km (NEFZ)
Practical Convenience
330i
320i
4
Doors
4
5
No. of Seats
5
475 kg
Maximum Payload
465 kg
480 L
Boot Capacity
480 L










No data
Boot Capacity (Seats Down)
No data



















