The Comparative Analysis :
BMW 120d Convertible DPF Automatic (08 - 08) vs. BMW 218d Convertible Steptronic (17 - 18)
€ 35,900

€ 39,800

€ 35,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 39,800
ⓘ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. Both cars are the same height, but the 120d Convertible DPF is 2.8 inches shorter and an inch narrower.
120d Convertible DPF
218d Cabrio
55.6
68.8
76.1
55.6
69.8
78.1
68.8 in
Width
69.8 in
76.1 in
Width Incl. Mirrors
78.1 in
55.6 in
Height
55.6 in
104.7
171.7
105.9
174.5
171.7 in
Length
174.5 in
104.7 in
Wheelbase
105.9 in
Vehicle Weight
120d Convertible DPF
218d Cabrio
3516 lb
Curb Weight
3560 lb
4321 lb
Gross Vehicle
Weight
Weight
4431 lb

Weight Difference:
44 lb
1.24 %

General
120d Convertible DPF
218d Cabrio
E88
Generation
F23
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
120d Convertible DPF
218d Cabrio
Straight-four diesel engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
BMW
Engine Series
BMW
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
175 hp
at 4000 rpm
Power
148 hp
at 4000 rpm
120d Convertible DPF
175 hp
148 hp
218d Cabrio
258 lb‑ft
at 1750 rpm
Max. Torque
236 lb‑ft
at 1500 rpm
120d Convertible DPF
258 lb‑ft
236 lb‑ft
218d Cabrio
Performance
120d Convertible DPF
218d Cabrio
137 mph
Maximum Speed
127 mph
8.2 sec
Acceleration 0 to 62 mph
8.7 sec
62 mph
62
mph
mph
374 ft
0.000 sec

120d Convertible DPF
62 mph
62
mph
mph
397 ft
0.000 sec

218d Cabrio
▶ REPLAY
20.09 lb/hp
Weight-to-Power Ratio
24.05 lb/hp
120d Convertible DPF
20.09 lb/hp
24.05 lb/hp
218d Cabrio
Fuel Economy / Emissions
120d Convertible DPF
218d Cabrio
Fuel Economy
42 mpg
combined
57 mpg
120d Convertible DPF
42 mpg
57 mpg
218d Cabrio
32 mpg
city
48 mpg
No data
highway
No data
13.5 gal
Fuel Tank Capacity
13.7 gal
566 mi
Range
788 mi
120d Convertible DPF
566 mi
788 mi
218d 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).
84.3 kWh
120d Convertible DPF
115.2 kWh
84.3 kWh
218d Cabrio
Euro 4
Emission Standard
Euro 6b (NEFZ)
238 g/mi (NEFZ)
CO2 Emissions
174 g/mi (NEFZ)
Practical Convenience
120d Convertible DPF
218d Cabrio
2
Doors
2
4
No. of Seats
4
805 lb
Maximum Payload
871 lb
7.9 cu ft
Trunk Volume
9.5 cu ft








No data
Cargo Volume (Seats Down)
No data