The Comparative Analysis :
BMW 318i Steptronic (15 - 18) vs. BMW 320i (15 - 18)
€ 35,600
€ 37,900
€ 35,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 37,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the 318i and the 320i are absolutely identical. Both are 182.4 inches long, 71.3 inches wide and 56.3 inches tall.
318i
320i
56.3
71.3
80
56.3
71.3
80
71.3 in
Width
71.3 in
80 in
Width Incl. Mirrors
80 in
56.3 in
Height
56.3 in
110.6
182.4
110.6
182.4
182.4 in
Length
182.4 in
110.6 in
Wheelbase
110.6 in
Vehicle Weight
318i
320i
3307 lb
Curb Weight
3318 lb
4409 lb
Gross Vehicle
Weight
Weight
4420 lb
Weight Difference:
11 lb
0.33 %
General
318i
320i
F30
Generation
F30
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
318i
320i
Straight-three gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
BMW B38
Engine Series
BMW B48
B38-B15
Engine Code
B48-B20
4
Valves
4
3
Cylinders
4
1.5 L / 73 cu in
Displacement
2 L / 98 cu in
134 hp
at 4400 rpm
Power
181 hp
at 5000 rpm
318i
134 hp
181 hp
320i
162 lb‑ft
at 1250 rpm
Max. Torque
214 lb‑ft
at 1350 rpm
318i
162 lb‑ft
214 lb‑ft
320i
Performance
318i
320i
130 mph
Maximum Speed
146 mph
9.1 sec
Acceleration 0 to 62 mph
7.2 sec
62 mph
62
mph
mph
413 ft
0.000 sec
318i
62 mph
62
mph
mph
328 ft
0.000 sec
320i
▶ REPLAY
24.68 lb/hp
Weight-to-Power Ratio
18.33 lb/hp
318i
24.68 lb/hp
18.33 lb/hp
320i
Fuel Economy / Emissions
318i
320i
Fuel Economy
47 mpg
combined
43 mpg
318i
47 mpg
43 mpg
320i
38 mpg
city
32 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
15.9 gal
746 mi
Range
678 mi
318i
746 mi
678 mi
320i
Environmental Impact
94.8 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).
104.1 kWh
318i
94.8 kWh
104.1 kWh
320i
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
187 g/mi (NEFZ)
CO2 Emissions
206 g/mi (NEFZ)
Practical Convenience
318i
320i
4
Doors
4
5
No. of Seats
5
1102 lb
Maximum Payload
1102 lb
13.6 cu ft
Trunk Volume
13.6 cu ft
No data
Cargo Volume (Seats Down)
No data
