The Comparative Analysis :
BMW 420d Convertible (15 - 17) vs. BMW 420d Convertible Steptronic (15 - 17)
€ 47,900

€ 50,100

€ 47,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 50,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the 420d Cabrio and the 420d Cabrio Steptronic are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.5 inches tall.
420d Cabrio
420d Cabrio Steptronic
54.5
71.9
79.4
54.5
71.9
79.4
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.4 in
54.5 in
Height
54.5 in
110.6
182.6
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in
Vehicle Weight
420d Cabrio
420d Cabrio Steptronic
3913 lb
Curb Weight
3946 lb
4784 lb
Gross Vehicle
Weight
Weight
4817 lb

Weight Difference:
33 lb
0.84 %

General
420d Cabrio
420d Cabrio Steptronic
F33
Generation
F33
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
420d Cabrio
420d Cabrio Steptronic
Straight-four diesel engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
BMW B47
Engine Series
BMW B47
B47-D20
Engine Code
B47-D20


4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
187 hp
at 4000 rpm
Power
187 hp
at 4000 rpm
420d Cabrio
187 hp
187 hp
420d Cabrio Steptronic
295 lb‑ft
at 1750 rpm
Max. Torque
295 lb‑ft
at 1750 rpm
420d Cabrio
295 lb‑ft
295 lb‑ft
420d Cabrio Steptronic
Performance
420d Cabrio
420d Cabrio Steptronic
146 mph
Maximum Speed
142 mph
8.1 sec
Acceleration 0 to 62 mph
8 sec
62 mph
62
mph
mph
371 ft
0.000 sec

420d Cabrio
62 mph
62
mph
mph
364 ft
0.000 sec

420d Cabrio Steptronic
▶ REPLAY
20.93 lb/hp
Weight-to-Power Ratio
21.1 lb/hp
420d Cabrio
20.93 lb/hp
21.1 lb/hp
420d Cabrio Steptronic
Fuel Economy / Emissions
420d Cabrio
420d Cabrio Steptronic
Fuel Economy
49 mpg
combined
53 mpg
420d Cabrio
49 mpg
53 mpg
420d Cabrio Steptronic
41 mpg
city
45 mpg
No data
highway
No data
15.1 gal
Fuel Tank Capacity
15.1 gal
738 mi
Range
805 mi
420d Cabrio
738 mi
805 mi
420d Cabrio Steptronic
Environmental Impact
98.8 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).
90.4 kWh
420d Cabrio
98.8 kWh
90.4 kWh
420d Cabrio Steptronic
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
204 g/mi (NEFZ)
CO2 Emissions
187 g/mi (NEFZ)
Practical Convenience
420d Cabrio
420d Cabrio Steptronic
2
Doors
2
4
No. of Seats
4
871 lb
Maximum Payload
871 lb
10.5 cu ft
Trunk Volume
10.5 cu ft










No data
Cargo Volume (Seats Down)
No data