The Comparative Analysis :
BMW 420d Convertible Steptronic (17 - ..) vs. BMW 430i Convertible (17 - 18)
€ 53,900
€ 53,600
€ 53,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,600
ⓘ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 430i Cabrio are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.5 inches tall.
420d Cabrio
430i 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
420d Cabrio
430i Cabrio
4057 lb
Curb Weight
3935 lb
4916 lb
Gross Vehicle
Weight
Weight
4784 lb
Weight Difference:
121 lb
2.98 %
General
420d Cabrio
430i Cabrio
F33
Generation
F33
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
420d Cabrio
430i Cabrio
Straight-four diesel engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
BMW B47
Engine Series
BMW B48
B47-D20
Engine Code
B48-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
187 hp
at 4000 rpm
Power
249 hp
at 5200 rpm
420d Cabrio
187 hp
249 hp
430i Cabrio
295 lb‑ft
at 1750 rpm
Max. Torque
258 lb‑ft
at 1450 rpm
420d Cabrio
295 lb‑ft
258 lb‑ft
430i Cabrio
Performance
420d Cabrio
430i Cabrio
142 mph
Maximum Speed
155 mph
8.1 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph
62
mph
mph
371 ft
0.000 sec
420d Cabrio
62 mph
62
mph
mph
292 ft
0.000 sec
430i Cabrio
▶ REPLAY
21.7 lb/hp
Weight-to-Power Ratio
15.8 lb/hp
420d Cabrio
21.7 lb/hp
15.8 lb/hp
430i Cabrio
Fuel Economy / Emissions
420d Cabrio
430i Cabrio
Fuel Economy
49 mpg
combined
36 mpg
420d Cabrio
49 mpg
36 mpg
430i Cabrio
44 mpg
city
27 mpg
No data
highway
No data
15.1 gal
Fuel Tank Capacity
15.9 gal
738 mi
Range
565 mi
420d Cabrio
738 mi
565 mi
430i Cabrio
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).
125 kWh
420d Cabrio
98.8 kWh
125 kWh
430i Cabrio
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
251 g/mi (WLTP)
CO2 Emissions
248 g/mi (NEFZ)
Practical Convenience
420d Cabrio
430i Cabrio
2
Doors
2
4
No. of Seats
4
860 lb
Maximum Payload
849 lb
10.5 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data
