The Comparative Analysis :
BMW 420i Convertible (14 - 16) vs. BMW 435i Convertible (14 - 15)
€ 43,900

€ 54,000

€ 43,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 54,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the 420i Cabrio and the 435i Cabrio are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.5 inches tall.
420i Cabrio
435i Cabrio
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
420i Cabrio
435i Cabrio
3803 lb
Curb Weight
3836 lb
4674 lb
Gross Vehicle
Weight
Weight
4850 lb

Weight Difference:
33 lb
0.86 %

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

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
420i Cabrio
435i Cabrio
Straight-four gasoline engine with turbocharger
Engine Type
Straight-six gasoline engine with turbocharger
BMW N20
Engine Series
BMW N55
N20-B20
Engine Code
N55-B30


4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
181 hp
at 5000 rpm
Power
302 hp
at 5800 rpm
420i Cabrio
181 hp
302 hp
435i Cabrio
199 lb‑ft
at 1250 rpm
Max. Torque
295 lb‑ft
at 1200 rpm
420i Cabrio
199 lb‑ft
295 lb‑ft
435i Cabrio
Performance
420i Cabrio
435i Cabrio
143 mph
Maximum Speed
155 mph
8.2 sec
Acceleration 0 to 62 mph
5.6 sec
62 mph
62
mph
mph
374 ft
0.000 sec

420i Cabrio
62 mph
62
mph
mph
256 ft
0.000 sec

435i Cabrio
▶ REPLAY
21.01 lb/hp
Weight-to-Power Ratio
12.7 lb/hp
420i Cabrio
21.01 lb/hp
12.7 lb/hp
435i Cabrio
Fuel Economy / Emissions
420i Cabrio
435i Cabrio
Fuel Economy
36 mpg
combined
29 mpg
420i Cabrio
36 mpg
29 mpg
435i Cabrio
26 mpg
city
21 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
15.9 gal
565 mi
Range
460 mi
420i Cabrio
565 mi
460 mi
435i Cabrio
Environmental Impact
125 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).
153.5 kWh
420i Cabrio
125 kWh
153.5 kWh
435i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
248 g/mi (NEFZ)
CO2 Emissions
306 g/mi (NEFZ)
Practical Convenience
420i Cabrio
435i Cabrio
2
Doors
2
4
No. of Seats
4
871 lb
Maximum Payload
1014 lb
10.5 cu ft
Trunk Volume
10.5 cu ft










No data
Cargo Volume (Seats Down)
No data