The Comparative Analysis :
BMW 428i Cabrio xDrive Steptronic (14 - 15) vs. BMW 420d Cabrio Steptronic (17 - ..)
€ 52,900
€ 53,900
€ 52,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,900
ⓘ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 428i Cabrio is 1.5 cm taller.
428i Cabrio
420d Cabrio
1399
1825
2017
1384
1825
2017
1825 mm
Width
1825 mm
2017 mm
Width Incl. Mirrors
2017 mm
1399 mm
Height
1384 mm
2810
4638
2810
4638
4638 mm
Length
4638 mm
2810 mm
Wheelbase
2810 mm
Vehicle Weight
428i Cabrio
420d Cabrio
1845 kg
Kerb Weight
1840 kg
2220 kg
Gross Vehicle
Weight
Weight
2230 kg
Weight Difference:
5 kg
0.27 %
General
428i Cabrio
420d Cabrio
F33
Generation
F33
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Diesel
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
428i Cabrio
420d Cabrio
Straight-four petrol engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
BMW N20
Engine Series
BMW B47
N20-B20
Engine Code
B47-D20
4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
1995 CC
242 bhp
at 5000 rpm
Power
187 bhp
at 4000 rpm
428i Cabrio
242 bhp
187 bhp
420d Cabrio
350 NM
at 1250 rpm
Max. Torque
400 NM
at 1750 rpm
428i Cabrio
350 NM
400 NM
420d Cabrio
Performance
428i Cabrio
420d Cabrio
155 mph
Maximum Speed
142 mph
6.5 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph
62
mph
mph
90 m
0.000 sec
428i Cabrio
62 mph
62
mph
mph
113 m
0.000 sec
420d Cabrio
▶ REPLAY
7.62 kg/bhp
Weight-to-Power Ratio
9.84 kg/bhp
428i Cabrio
7.62 kg/bhp
9.84 kg/bhp
420d Cabrio
Fuel Economy / Emissions
428i Cabrio
420d Cabrio
Fuel Economy
40 mpg
combined
59 mpg
428i Cabrio
40 mpg
59 mpg
420d Cabrio
31 mpg
city
52 mpg
No data
motorway
No data
60 L
Fuel Tank Capacity
57 L
533 mi
Range
738 mi
428i Cabrio
533 mi
738 mi
420d Cabrio
Environmental Impact
132.6 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).
98.8 kWh
428i Cabrio
132.6 kWh
98.8 kWh
420d Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
163 g/km (NEFZ)
CO2 Emissions
156 g/km (WLTP)
Practical Convenience
428i Cabrio
420d Cabrio
2
Doors
2
4
No. of Seats
4
375 kg
Maximum Payload
390 kg
370 L
Boot Capacity
370 L
No data
Boot Capacity (Seats Down)
No data
