The Comparative Analysis :

BMW 328i (12 - 15) vs. BMW 320si (06 - 07)

€ 38,600
BMW 328i (12 - 15) 328i
€ 33,000
BMW 320si (06 - 07) 320si
€ 38,600
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 4.1 inches longer, 0.2 inches narrower and 0.3 inches taller than the 320si.
328i
320si
56.3
Blueprint BMW 328i (12 - 15)
71.3
80
55.9
Blueprint BMW 320si (06 - 07)
71.5
78.3
71.3 in
Width
71.5 in
80 in
Width Incl. Mirrors
78.3 in
56.3 in
Height
55.9 in
Blueprint BMW 328i (12 - 15)
110.6
182
Blueprint BMW 320si (06 - 07)
108.7
178
182 in
Length
178 in
110.6 in
Wheelbase
108.7 in

Vehicle Weight

328i
320si
3318 lb
Curb Weight
3075 lb
4365 lb
Gross Vehicle
Weight
4057 lb
BMW 328i (12 - 15)
Weight Difference:
243 lb
7.32 %
BMW 320si (06 - 07)

General

328i
320si
F30
Generation
E90
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

328i
320si
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N20
Engine Series
BMW N45
N20-B20
Engine Code
N45-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
242 hp
at 5000 rpm
Power
171 hp
at 7000 rpm
328i
242 hp
171 hp
320si
258 lb‑ft
at 1250 rpm
Max. Torque
148 lb‑ft
at 4250 rpm
328i
258 lb‑ft
148 lb‑ft
320si

Performance

328i
320si
155 mph
Maximum Speed
140 mph
5.9 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph 62
mph

269 ft
0.000 sec

328i

62 mph 62
mph

371 ft
0.000 sec

320si

▶ REPLAY
13.71 lb/hp
Weight-to-Power Ratio
17.98 lb/hp
328i
13.71 lb/hp
17.98 lb/hp
320si

Fuel Economy / Emissions

328i
320si
Fuel Economy
37 mpg
combined
26 mpg
328i
37 mpg
26 mpg
320si
28 mpg
city
18 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
16.6 gal
Kraftstoffanzeige
583 mi
Range
440 mi
328i
583 mi
440 mi
320si
Environmental Impact
121.2 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).
168.7 kWh
328i
121.2 kWh
168.7 kWh
320si
Euro 6b (NEFZ)
Emission Standard
Euro 4
240 g/mi (NEFZ)
CO2 Emissions
344 g/mi (NEFZ)

Practical Convenience

328i
320si
4
Doors
4
5
No. of Seats
5
1047 lb
Maximum Payload
981 lb
13.6 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data