The Comparative Analysis :
BMW 420d Cabrio Steptronic (14 - 15) vs. BMW 428i Cabrio (14 - 15)
€ 48,500
€ 48,200
€ 48,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,200
ⓘ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 428i Cabrio are absolutely identical. Both are 4638 mm long, 1825 mm wide and 1384 mm tall.
420d Cabrio
428i Cabrio
1384
1825
2017
1384
1825
2017
1825 mm
Width
1825 mm
2017 mm
Width Incl. Mirrors
2017 mm
1384 mm
Height
1384 mm
2810
4638
2810
4638
4638 mm
Length
4638 mm
2810 mm
Wheelbase
2810 mm
Vehicle Weight
420d Cabrio
428i Cabrio
1755 kg
Kerb Weight
1755 kg
2160 kg
Gross Vehicle
Weight
Weight
2140 kg
Weight Difference:
0 kg
0 %
General
420d Cabrio
428i Cabrio
F33
Generation
F33
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
420d Cabrio
428i Cabrio
Straight-four diesel engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
BMW N47
Engine Series
BMW N20
N47-D20
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1997 CC
181 bhp
at 4000 rpm
Power
242 bhp
at 5000 rpm
420d Cabrio
181 bhp
242 bhp
428i Cabrio
380 NM
at 1750 rpm
Max. Torque
350 NM
at 1250 rpm
420d Cabrio
380 NM
350 NM
428i Cabrio
Performance
420d Cabrio
428i Cabrio
142 mph
Maximum Speed
155 mph
8.2 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph
62
mph
mph
114 m
0.000 sec
420d Cabrio
62 mph
62
mph
mph
89 m
0.000 sec
428i Cabrio
▶ REPLAY
9.7 kg/bhp
Weight-to-Power Ratio
7.25 kg/bhp
420d Cabrio
9.7 kg/bhp
7.25 kg/bhp
428i Cabrio
Fuel Economy / Emissions
420d Cabrio
428i Cabrio
Fuel Economy
59 mpg
combined
42 mpg
420d Cabrio
59 mpg
42 mpg
428i Cabrio
50 mpg
city
32 mpg
No data
motorway
No data
57 L
Fuel Tank Capacity
60 L
738 mi
Range
548 mi
420d Cabrio
738 mi
548 mi
428i 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).
128.7 kWh
420d Cabrio
98.8 kWh
128.7 kWh
428i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
127 g/km (NEFZ)
CO2 Emissions
159 g/km (NEFZ)
Practical Convenience
420d Cabrio
428i Cabrio
2
Doors
2
4
No. of Seats
4
405 kg
Maximum Payload
385 kg
370 L
Boot Capacity
370 L
No data
Boot Capacity (Seats Down)
No data
