The Comparative Analysis :
BMW 320d Cabrio Automatic (08 - 10) vs. BMW 420i Cabrio Steptronic (14 - 16)
€ 46,500
€ 46,100
€ 46,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. Both cars are the same height, but the 320d Cabrio is 5.8 cm shorter and 4.3 cm narrower.
320d Cabrio
420i Cabrio
1384
1782
1985
1384
1825
2017
1782 mm
Width
1825 mm
1985 mm
Width Incl. Mirrors
2017 mm
1384 mm
Height
1384 mm
2760
4580
2810
4638
4580 mm
Length
4638 mm
2760 mm
Wheelbase
2810 mm
Vehicle Weight
320d Cabrio
420i Cabrio
1745 kg
Kerb Weight
1750 kg
2100 kg
Gross Vehicle
Weight
Weight
2145 kg
Weight Difference:
5 kg
0.29 %
General
320d Cabrio
420i Cabrio
E93
Generation
F33
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
320d Cabrio
420i 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
175 bhp
at 4000 rpm
Power
181 bhp
at 5000 rpm
320d Cabrio
175 bhp
181 bhp
420i Cabrio
350 NM
at 2000 rpm
Max. Torque
270 NM
at 1250 rpm
320d Cabrio
350 NM
270 NM
420i Cabrio
Performance
320d Cabrio
420i Cabrio
139 mph
Maximum Speed
143 mph
8.7 sec
Acceleration 0 to 62 mph
8.3 sec
62 mph
62
mph
mph
121 m
0.000 sec
320d Cabrio
62 mph
62
mph
mph
115 m
0.000 sec
420i Cabrio
▶ REPLAY
9.97 kg/bhp
Weight-to-Power Ratio
9.67 kg/bhp
320d Cabrio
9.97 kg/bhp
9.67 kg/bhp
420i Cabrio
Fuel Economy / Emissions
320d Cabrio
420i Cabrio
Fuel Economy
47 mpg
combined
44 mpg
320d Cabrio
47 mpg
44 mpg
420i Cabrio
37 mpg
city
33 mpg
No data
motorway
No data
61 L
Fuel Tank Capacity
60 L
632 mi
Range
583 mi
320d Cabrio
632 mi
583 mi
420i Cabrio
Environmental Impact
123.4 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).
121.2 kWh
320d Cabrio
123.4 kWh
121.2 kWh
420i Cabrio
Euro 5
Emission Standard
Euro 6b (NEFZ)
157 g/km (NEFZ)
CO2 Emissions
149 g/km (NEFZ)
Practical Convenience
320d Cabrio
420i Cabrio
2
Doors
2
4
No. of Seats
4
355 kg
Maximum Payload
395 kg
350 L
Boot Capacity
370 L
No data
Boot Capacity (Seats Down)
No data
