The Comparative Analysis :
BMW 420d Convertible Steptronic (15 - 17) vs. BMW 435i Convertible xDrive Steptronic (14 - 15)
€ 50,100

€ 58,700

€ 50,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 58,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same length and width, but the 420d Cabrio is 0.6 inches lower.
420d Cabrio
435i Cabrio
54.5
71.9
79.4
55.1
71.9
79.4
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.4 in
54.5 in
Height
55.1 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
435i Cabrio
3946 lb
Curb Weight
4012 lb
4817 lb
Gross Vehicle
Weight
Weight
5004 lb

Weight Difference:
66 lb
1.64 %

General
420d Cabrio
435i Cabrio
F33
Generation
F33
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
420d Cabrio
435i Cabrio
Straight-four diesel engine with turbocharger
Engine Type
Straight-six gasoline engine with turbocharger
BMW B47
Engine Series
BMW N55
B47-D20
Engine Code
N55-B30


4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
187 hp
at 4000 rpm
Power
302 hp
at 5800 rpm
420d Cabrio
187 hp
302 hp
435i Cabrio
295 lb‑ft
at 1750 rpm
Max. Torque
295 lb‑ft
at 1200 rpm
420d Cabrio
295 lb‑ft
295 lb‑ft
435i Cabrio
Performance
420d Cabrio
435i Cabrio
142 mph
Maximum Speed
155 mph
8 sec
Acceleration 0 to 62 mph
5.5 sec
62 mph
62
mph
mph
364 ft
0.000 sec

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

435i Cabrio
▶ REPLAY
21.1 lb/hp
Weight-to-Power Ratio
13.28 lb/hp
420d Cabrio
21.1 lb/hp
13.28 lb/hp
435i Cabrio
Fuel Economy / Emissions
420d Cabrio
435i Cabrio
Fuel Economy
53 mpg
combined
30 mpg
420d Cabrio
53 mpg
30 mpg
435i Cabrio
45 mpg
city
21 mpg
No data
highway
No data
15.1 gal
Fuel Tank Capacity
15.9 gal
805 mi
Range
472 mi
420d Cabrio
805 mi
472 mi
435i Cabrio
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).
149.7 kWh
420d Cabrio
90.4 kWh
149.7 kWh
435i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
187 g/mi (NEFZ)
CO2 Emissions
296 g/mi (NEFZ)
Practical Convenience
420d Cabrio
435i Cabrio
2
Doors
2
4
No. of Seats
4
871 lb
Maximum Payload
992 lb
10.5 cu ft
Trunk Volume
10.5 cu ft










No data
Cargo Volume (Seats Down)
No data