The Comparative Analysis :

BMW 420d Cabrio (15 - 17) vs. BMW 428i Cabrio xDrive Steptronic (14 - 15)

€ 47,900
BMW 420d Cabrio (15 - 17) 420d Cabrio
€ 52,900
 BMW 428i Cabrio xDrive Steptronic (14 - 15) 428i Cabrio
€ 47,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 52,900

ⓘ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 420d Cabrio is 1.5 cm lower.
420d Cabrio
428i Cabrio
1384
Blueprint BMW 420d Cabrio (15 - 17)
1825
2017
1399
Blueprint BMW 428i Cabrio xDrive Steptronic (14 - 15)
1825
2017
1825 mm
Width
1825 mm
2017 mm
Width Incl. Mirrors
2017 mm
1384 mm
Height
1399 mm
Blueprint BMW 420d Cabrio (15 - 17)
2810
4638
Blueprint BMW 428i Cabrio xDrive Steptronic (14 - 15)
2810
4638
4638 mm
Length
4638 mm
2810 mm
Wheelbase
2810 mm

Vehicle Weight

420d Cabrio
428i Cabrio
1775 kg
Kerb Weight
1845 kg
2170 kg
Gross Vehicle
Weight
2220 kg
BMW 420d Cabrio (15 - 17)
Weight Difference:
70 kg
3.79 %
BMW 428i Cabrio xDrive Steptronic (14 - 15)

General

420d Cabrio
428i Cabrio
F33
Generation
F33
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

420d Cabrio
428i Cabrio
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW B47
Engine Series
BMW N20
B47-D20
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
1995 CC
Engine Capacity
1997 CC
187 bhp
at 4000 rpm
Power
242 bhp
at 5000 rpm
420d Cabrio
187 bhp
242 bhp
428i Cabrio
400 NM
at 1750 rpm
Max. Torque
350 NM
at 1250 rpm
420d Cabrio
400 NM
350 NM
428i Cabrio

Performance

420d Cabrio
428i Cabrio
146 mph
Maximum Speed
155 mph
8.1 sec
Acceleration 0 to 62 mph
6.5 sec
62 mph 62
mph

113 m
0.000 sec

420d Cabrio

62 mph 62
mph

90 m
0.000 sec

428i Cabrio

▶ REPLAY
9.49 kg/bhp
Weight-to-Power Ratio
7.62 kg/bhp
420d Cabrio
9.49 kg/bhp
7.62 kg/bhp
428i Cabrio

Fuel Economy / Emissions

420d Cabrio
428i Cabrio
Fuel Economy
59 mpg
combined
40 mpg
420d Cabrio
59 mpg
40 mpg
428i Cabrio
50 mpg
city
31 mpg
No data
motorway
No data
Kraftstoffanzeige
57 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
738 mi
Range
533 mi
420d Cabrio
738 mi
533 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).
132.6 kWh
420d Cabrio
98.8 kWh
132.6 kWh
428i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
127 g/km (NEFZ)
CO2 Emissions
163 g/km (NEFZ)

Practical Convenience

420d Cabrio
428i Cabrio
2
Doors
2
4
No. of Seats
4
395 kg
Maximum Payload
375 kg
370 L
Boot Capacity
370 L
No data
Boot Capacity (Seats Down)
No data