The Comparative Analysis :
BMW 320si (06 - 07) vs. BMW 320i Steptronic (15 - 18)
€ 33,000
€ 40,000
€ 33,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,000
ⓘ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 320si is 4.4 inches shorter, 0.2 inches wider and 0.3 inches lower than the 320i.
320si
320i
55.9
71.5
78.3
56.3
71.3
80
71.5 in
Width
71.3 in
78.3 in
Width Incl. Mirrors
80 in
55.9 in
Height
56.3 in
108.7
178
110.6
182.4
178 in
Length
182.4 in
108.7 in
Wheelbase
110.6 in
Vehicle Weight
320si
320i
3075 lb
Curb Weight
3362 lb
4057 lb
Gross Vehicle
Weight
Weight
4464 lb
Weight Difference:
287 lb
8.54 %
General
320si
320i
E90
Generation
F30
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
320si
320i
Straight-four gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine with turbocharger
BMW N45
Engine Series
BMW B48
N45-B20
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
171 hp
at 7000 rpm
Power
181 hp
at 5000 rpm
320si
171 hp
181 hp
320i
148 lb‑ft
at 4250 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
320si
148 lb‑ft
199 lb‑ft
320i
Performance
320si
320i
140 mph
Maximum Speed
146 mph
8.1 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph
62
mph
mph
371 ft
0.000 sec
320si
62 mph
62
mph
mph
331 ft
0.000 sec
320i
▶ REPLAY
17.98 lb/hp
Weight-to-Power Ratio
18.57 lb/hp
320si
17.98 lb/hp
18.57 lb/hp
320i
Fuel Economy / Emissions
320si
320i
Fuel Economy
26 mpg
combined
44 mpg
320si
26 mpg
44 mpg
320i
18 mpg
city
34 mpg
No data
highway
No data
16.6 gal
Fuel Tank Capacity
15.9 gal
440 mi
Range
703 mi
320si
440 mi
703 mi
320i
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).
100.4 kWh
320si
168.7 kWh
100.4 kWh
320i
Euro 4
Emission Standard
Euro 6b (NEFZ)
344 g/mi (NEFZ)
CO2 Emissions
200 g/mi (NEFZ)
Practical Convenience
320si
320i
4
Doors
4
5
No. of Seats
5
981 lb
Maximum Payload
1102 lb
13 cu ft
Trunk Volume
13.6 cu ft
No data
Cargo Volume (Seats Down)
No data
