The Comparative Analysis :
BMW 330d Cabrio DPF Automatic (07 - 07) vs. BMW 420d Cabrio Steptronic (14 - 15)
€ 51,200

€ 48,500

€ 51,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 48,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 330d Cabrio DPF is slightly smaller in every dimension. It's 5.8 cm shorter, 4.3 cm narrower and 0.9 cm lower than the 420d Cabrio.
330d Cabrio DPF
420d Cabrio
1375
1782
1985
1384
1825
2017
1782 mm
Width
1825 mm
1985 mm
Width Incl. Mirrors
2017 mm
1375 mm
Height
1384 mm
2760
4580
2810
4638
4580 mm
Length
4638 mm
2760 mm
Wheelbase
2810 mm
Vehicle Weight
330d Cabrio DPF
420d Cabrio
1840 kg
Kerb Weight
1755 kg
2195 kg
Gross Vehicle
Weight
Weight
2160 kg

Weight Difference:
85 kg
4.62 %

General
330d Cabrio DPF
420d Cabrio
E93
Generation
F33
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Diesel

Rear-wheel drive
Drive
Rear-wheel drive

6-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
330d Cabrio DPF
420d Cabrio
Straight-six diesel engine with turbocharger
Engine Type
Straight-four diesel engine with turbocharger
BMW M57
Engine Series
BMW N47
M57-D30
Engine Code
N47-D20


4
Valves
4
6
Cylinders
4
2993 CC
Engine Capacity
1995 CC
228 bhp
at 4000 rpm
Power
181 bhp
at 4000 rpm
330d Cabrio DPF
228 bhp
181 bhp
420d Cabrio
500 NM
at 1750 rpm
Max. Torque
380 NM
at 1750 rpm
330d Cabrio DPF
500 NM
380 NM
420d Cabrio
Performance
330d Cabrio DPF
420d Cabrio
151 mph
Maximum Speed
142 mph
7.3 sec
Acceleration 0 to 62 mph
8.2 sec
62 mph
62
mph
mph
101 m
0.000 sec

330d Cabrio DPF
62 mph
62
mph
mph
114 m
0.000 sec

420d Cabrio
▶ REPLAY
8.07 kg/bhp
Weight-to-Power Ratio
9.7 kg/bhp
330d Cabrio DPF
8.07 kg/bhp
9.7 kg/bhp
420d Cabrio
Fuel Economy / Emissions
330d Cabrio DPF
420d Cabrio
Fuel Economy
38 mpg
combined
59 mpg
330d Cabrio DPF
38 mpg
59 mpg
420d Cabrio
28 mpg
city
50 mpg
No data
motorway
No data
61 L
Fuel Tank Capacity
57 L
512 mi
Range
738 mi
330d Cabrio DPF
512 mi
738 mi
420d Cabrio
Environmental Impact
152.2 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
330d Cabrio DPF
152.2 kWh
98.8 kWh
420d Cabrio
Euro 4
Emission Standard
Euro 6b (NEFZ)
197 g/km (NEFZ)
CO2 Emissions
127 g/km (NEFZ)
Practical Convenience
330d Cabrio DPF
420d Cabrio
2
Doors
2
4
No. of Seats
4
355 kg
Maximum Payload
405 kg
350 L
Boot Capacity
370 L









No data
Boot Capacity (Seats Down)
No data