The Comparative Analysis :
BMW 320d Convertible Automatic (10 - 14) vs. BMW 318i Convertible (10 - 14)
€ 47,000

€ 39,100

€ 47,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 39,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the 320d Cabrio and the 318i Cabrio are absolutely identical. Both are 181.6 inches long, 70.2 inches wide and 54.5 inches tall.
320d Cabrio
318i Cabrio
54.5
70.2
78.1
54.5
70.2
78.1
70.2 in
Width
70.2 in
78.1 in
Width Incl. Mirrors
78.1 in
54.5 in
Height
54.5 in
108.7
181.6
108.7
181.6
181.6 in
Length
181.6 in
108.7 in
Wheelbase
108.7 in
Vehicle Weight
320d Cabrio
318i Cabrio
3847 lb
Curb Weight
3682 lb
4630 lb
Gross Vehicle
Weight
Weight
4464 lb

Weight Difference:
165 lb
4.29 %

General
320d Cabrio
318i Cabrio
E93
Generation
E93
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed automatic transmission
Transmission
6-speed manual transmission
Engine
320d Cabrio
318i Cabrio
Straight-four diesel engine with turbocharger
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
BMW N47
Engine Series
BMW N43
N47-D20
Engine Code
N43-B20


4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
181 hp
at 4000 rpm
Power
141 hp
at 6000 rpm
320d Cabrio
181 hp
141 hp
318i Cabrio
280 lb‑ft
at 1900 rpm
Max. Torque
140 lb‑ft
at 4250 rpm
320d Cabrio
280 lb‑ft
140 lb‑ft
318i Cabrio
Performance
320d Cabrio
318i Cabrio
140 mph
Maximum Speed
130 mph
8.4 sec
Acceleration 0 to 62 mph
10.3 sec
62 mph
62
mph
mph
384 ft
0.000 sec

320d Cabrio
62 mph
62
mph
mph
469 ft
0.000 sec

318i Cabrio
▶ REPLAY
21.25 lb/hp
Weight-to-Power Ratio
26.11 lb/hp
320d Cabrio
21.25 lb/hp
26.11 lb/hp
318i Cabrio
Fuel Economy / Emissions
320d Cabrio
318i Cabrio
Fuel Economy
42 mpg
combined
36 mpg
320d Cabrio
42 mpg
36 mpg
318i Cabrio
33 mpg
city
28 mpg
No data
highway
No data
16.1 gal
Fuel Tank Capacity
16.6 gal
677 mi
Range
593 mi
320d Cabrio
677 mi
593 mi
318i Cabrio
Environmental Impact
115.2 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).
125 kWh
320d Cabrio
115.2 kWh
125 kWh
318i Cabrio
Euro 5
Emission Standard
Euro 5
240 g/mi (NEFZ)
CO2 Emissions
248 g/mi (NEFZ)
Practical Convenience
320d Cabrio
318i Cabrio
2
Doors
2
4
No. of Seats
4
783 lb
Maximum Payload
783 lb
9.9 cu ft
Trunk Volume
9.9 cu ft








No data
Cargo Volume (Seats Down)
No data