The Comparative Analysis :
BMW 318d Steptronic (15 - 18) vs. BMW 320d Steptronic (19 - ..)
€ 39,400
€ 42,600
€ 39,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 318d is slightly smaller in every dimension. It's 7.6 cm shorter, 1.6 cm narrower and 1.3 cm lower than the 320d.
318d
320d
1429
1811
2031
1442
1827
2068
1811 mm
Width
1827 mm
2031 mm
Width Incl. Mirrors
2068 mm
1429 mm
Height
1442 mm
2810
4633
2851
4709
4633 mm
Length
4709 mm
2810 mm
Wheelbase
2851 mm
Vehicle Weight
318d
320d
1525 kg
Kerb Weight
1530 kg
2070 kg
Gross Vehicle
Weight
Weight
2085 kg
Weight Difference:
5 kg
0.33 %
General
318d
320d
F30
Generation
G20
Saloon
Car Body Style
Saloon
Diesel
Fuel Type
Diesel

Rear-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
318d
320d
Straight-four diesel engine with turbocharger
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
BMW B47
Engine Series
BMW B47
B47-D20
Engine Code
B47-D20


4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1995 CC
148 bhp
at 4000 rpm
Power
187 bhp
at 4000 rpm
318d
148 bhp
187 bhp
320d
320 NM
at 1500 rpm
Max. Torque
400 NM
at 1750 rpm
318d
320 NM
400 NM
320d
Performance
318d
320d
132 mph
Maximum Speed
149 mph
8.4 sec
Acceleration 0 to 62 mph
6.8 sec
62 mph
62
mph
mph
117 m
0.000 sec
318d
62 mph
62
mph
mph
94 m
0.000 sec
320d
▶ REPLAY
10.3 kg/bhp
Weight-to-Power Ratio
8.18 kg/bhp
318d
10.3 kg/bhp
8.18 kg/bhp
320d
Fuel Economy / Emissions
318d
320d
Fuel Economy
71 mpg
combined
67 mpg
318d
71 mpg
67 mpg
320d
59 mpg
city
60 mpg
No data
motorway
No data
57 L
Fuel Tank Capacity
40 L
885 mi
Range
592 mi
318d
885 mi
592 mi
320d
Environmental Impact
82.2 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).
86.4 kWh
318d
82.2 kWh
86.4 kWh
320d
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
106 g/km (NEFZ)
CO2 Emissions
133 g/km (WLTP)
Practical Convenience
318d
320d
4
Doors
4
5
No. of Seats
5
545 kg
Maximum Payload
555 kg
480 L
Boot Capacity
480 L










No data
Boot Capacity (Seats Down)
No data



















