The Comparative Analysis :
BMW 318d Touring Steptronic (19 - ..) vs. BMW 320i Touring Steptronic (15 - 19)
€ 41,600
€ 41,700
€ 41,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 318d Touring is slightly bigger in every dimension. It's 3 inches longer, 0.6 inches wider and 0.4 inches taller than the 320i Touring.
318d Touring
320i Touring
56.7
71.9
81.4
56.3
71.3
80
71.9 in
Width
71.3 in
81.4 in
Width Incl. Mirrors
80 in
56.7 in
Height
56.3 in
112.2
185.4
110.6
182.4
185.4 in
Length
182.4 in
112.2 in
Wheelbase
110.6 in
Vehicle Weight
318d Touring
320i Touring
3660 lb
Curb Weight
3516 lb
4806 lb
Gross Vehicle
Weight
Weight
4663 lb
Weight Difference:
143 lb
3.91 %
General
318d Touring
320i Touring
G21
Generation
F31
Station Wagon
Car Body Style
Station Wagon
Diesel
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
318d Touring
320i Touring
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
Straight-four gasoline engine with turbocharger
BMW B47
Engine Series
BMW B48
B47-D20
Engine Code
B48-B20


4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
148 hp
at 4000 rpm
Power
181 hp
at 5000 rpm
318d Touring
148 hp
181 hp
320i Touring
236 lb‑ft
at 1500 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
318d Touring
236 lb‑ft
199 lb‑ft
320i Touring
Performance
318d Touring
320i Touring
134 mph
Maximum Speed
142 mph
8.8 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
400 ft
0.000 sec
318d Touring
62 mph
62
mph
mph
341 ft
0.000 sec
320i Touring
▶ REPLAY
24.73 lb/hp
Weight-to-Power Ratio
19.43 lb/hp
318d Touring
24.73 lb/hp
19.43 lb/hp
320i Touring
Fuel Economy / Emissions
318d Touring
320i Touring
Fuel Economy
53 mpg
combined
43 mpg
318d Touring
53 mpg
43 mpg
320i Touring
49 mpg
city
32 mpg
No data
highway
No data
10.6 gal
Fuel Tank Capacity
15.9 gal
565 mi
Range
678 mi
318d Touring
565 mi
678 mi
320i Touring
Environmental Impact
90.4 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
318d Touring
90.4 kWh
104.1 kWh
320i Touring
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
222 g/mi (WLTP)
CO2 Emissions
208 g/mi (NEFZ)
Practical Convenience
318d Touring
320i Touring
5
Doors
5
5
No. of Seats
5
1146 lb
Maximum Payload
1146 lb
14.2 cu ft
Trunk Volume
14 cu ft










42.8 cu ft
Cargo Volume (Seats Down)
42.5 cu ft



















