The Comparative Analysis :
BMW 340i (15 - 17) vs. BMW 320si (06 - 07)
€ 46,700
€ 33,000
€ 46,700
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 340i is 4.4 inches longer, 0.2 inches narrower and 0.3 inches taller than the 320si.
340i
320si
56.3
71.3
80
55.9
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
110.6
182.4
108.7
178
182.4 in
Length
178 in
110.6 in
Wheelbase
108.7 in
Vehicle Weight
340i
320si
3538 lb
Curb Weight
3075 lb
4608 lb
Gross Vehicle
Weight
Weight
4057 lb
Weight Difference:
463 lb
13.08 %
General
340i
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
340i
320si
Straight-six gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
BMW B58
Engine Series
BMW N45
B58-B30
Engine Code
N45-B20
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
322 hp
at 5500 rpm
Power
171 hp
at 7000 rpm
340i
322 hp
171 hp
320si
332 lb‑ft
at 1380 rpm
Max. Torque
148 lb‑ft
at 4250 rpm
340i
332 lb‑ft
148 lb‑ft
320si
Performance
340i
320si
155 mph
Maximum Speed
140 mph
5.5 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph
62
mph
mph
249 ft
0.000 sec
340i
62 mph
62
mph
mph
371 ft
0.000 sec
320si
▶ REPLAY
10.99 lb/hp
Weight-to-Power Ratio
17.98 lb/hp
340i
10.99 lb/hp
17.98 lb/hp
320si
Fuel Economy / Emissions
340i
320si
Fuel Economy
32 mpg
combined
26 mpg
340i
32 mpg
26 mpg
320si
24 mpg
city
18 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
16.6 gal
504 mi
Range
440 mi
340i
504 mi
440 mi
320si
Environmental Impact
140.2 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).
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
340i
140.2 kWh
168.7 kWh
320si
Euro 6b (NEFZ)
Emission Standard
Euro 4
277 g/mi (NEFZ)
CO2 Emissions
344 g/mi (NEFZ)
Practical Convenience
340i
320si
4
Doors
4
5
No. of Seats
5
1069 lb
Maximum Payload
981 lb
13.6 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data
