The Comparative Analysis :
BMW 420i Cabrio (17 - 18) vs. BMW 425d Cabrio Steptronic (16 - 17)
€ 48,500
€ 54,100
€ 48,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 54,100
ⓘ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 425d Cabrio are absolutely identical. Both are 4638 mm long, 1825 mm wide and 1384 mm tall.
420i Cabrio
425d 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
420i Cabrio
425d Cabrio
1775 kg
Kerb Weight
1820 kg
2170 kg
Gross Vehicle
Weight
Weight
2240 kg
Weight Difference:
45 kg
2.47 %
General
420i Cabrio
425d Cabrio
F33
Generation
F33
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
420i Cabrio
425d Cabrio
Straight-four petrol engine with turbocharger
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
BMW B48
Engine Series
BMW B47
B48-B20
Engine Code
B47-D20
4
Valves
4
4
Cylinders
4
1998 CC
Engine Capacity
1995 CC
181 bhp
at 5000 rpm
Power
221 bhp
at 4400 rpm
420i Cabrio
181 bhp
221 bhp
425d Cabrio
270 NM
at 1350 rpm
Max. Torque
450 NM
at 1500 rpm
420i Cabrio
270 NM
450 NM
425d Cabrio
Performance
420i Cabrio
425d Cabrio
143 mph
Maximum Speed
150 mph
8.2 sec
Acceleration 0 to 62 mph
6.7 sec
62 mph
62
mph
mph
114 m
0.000 sec
420i Cabrio
62 mph
62
mph
mph
93 m
0.000 sec
425d Cabrio
▶ REPLAY
9.81 kg/bhp
Weight-to-Power Ratio
8.24 kg/bhp
420i Cabrio
9.81 kg/bhp
8.24 kg/bhp
425d Cabrio
Fuel Economy / Emissions
420i Cabrio
425d Cabrio
Fuel Economy
46 mpg
combined
59 mpg
420i Cabrio
46 mpg
59 mpg
425d Cabrio
35 mpg
city
51 mpg
No data
motorway
No data
60 L
Fuel Tank Capacity
57 L
601 mi
Range
738 mi
420i Cabrio
601 mi
738 mi
425d Cabrio
Environmental Impact
117.5 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
420i Cabrio
117.5 kWh
98.8 kWh
425d Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
145 g/km (NEFZ)
CO2 Emissions
127 g/km (NEFZ)
Practical Convenience
420i Cabrio
425d Cabrio
2
Doors
2
4
No. of Seats
4
395 kg
Maximum Payload
420 kg
370 L
Boot Capacity
370 L
No data
Boot Capacity (Seats Down)
No data
