The Comparative Analysis :

BMW 330d Convertible Automatic (07 - 09) vs. BMW 420d Convertible Steptronic (14 - 15)

€ 52,100
BMW 330d Convertible Automatic (07 - 09) 330d Cabrio
€ 48,500
 BMW 420d Convertible Steptronic (14 - 15) 420d Cabrio
€ 52,100
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 dimensions of these vehicles differ slightly. Both cars are the same height, but the 330d Cabrio is 2.3 inches shorter and 1.7 inches narrower.
330d Cabrio
420d Cabrio
54.5
Blueprint BMW 330d Convertible Automatic (07 - 09)
70.2
78.1
54.5
Blueprint BMW 420d Convertible Steptronic (14 - 15)
71.9
79.4
70.2 in
Width
71.9 in
78.1 in
Width Incl. Mirrors
79.4 in
54.5 in
Height
54.5 in
Blueprint BMW 330d Convertible Automatic (07 - 09)
108.7
180.3
Blueprint BMW 420d Convertible Steptronic (14 - 15)
110.6
182.6
180.3 in
Length
182.6 in
108.7 in
Wheelbase
110.6 in

Vehicle Weight

330d Cabrio
420d Cabrio
4057 lb
Curb Weight
3869 lb
4839 lb
Gross Vehicle
Weight
4762 lb
BMW 330d Convertible Automatic (07 - 09)
Weight Difference:
187 lb
4.61 %
BMW 420d Convertible Steptronic (14 - 15)

General

330d Cabrio
420d Cabrio
E93
Generation
F33
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

330d Cabrio
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
3 L / 147 cu in
Displacement
2 L / 98 cu in
228 hp
at 4000 rpm
Power
181 hp
at 4000 rpm
330d Cabrio
228 hp
181 hp
420d Cabrio
369 lb‑ft
at 1750 rpm
Max. Torque
280 lb‑ft
at 1750 rpm
330d Cabrio
369 lb‑ft
280 lb‑ft
420d Cabrio

Performance

330d Cabrio
420d Cabrio
151 mph
Maximum Speed
142 mph
7.1 sec
Acceleration 0 to 62 mph
8.2 sec
62 mph 62
mph

325 ft
0.000 sec

330d Cabrio

62 mph 62
mph

374 ft
0.000 sec

420d Cabrio

▶ REPLAY
17.79 lb/hp
Weight-to-Power Ratio
21.38 lb/hp
330d Cabrio
17.79 lb/hp
21.38 lb/hp
420d Cabrio

Fuel Economy / Emissions

330d Cabrio
420d Cabrio
Fuel Economy
34 mpg
combined
49 mpg
330d Cabrio
34 mpg
49 mpg
420d Cabrio
25 mpg
city
41 mpg
No data
highway
No data
Kraftstoffanzeige
16.1 gal
Fuel Tank Capacity
15.1 gal
Kraftstoffanzeige
549 mi
Range
738 mi
330d Cabrio
549 mi
738 mi
420d Cabrio
Environmental Impact
141.9 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).
98.8 kWh
330d Cabrio
141.9 kWh
98.8 kWh
420d Cabrio
Euro 4
Emission Standard
Euro 6b (NEFZ)
291 g/mi (NEFZ)
CO2 Emissions
204 g/mi (NEFZ)

Practical Convenience

330d Cabrio
420d Cabrio
2
Doors
2
4
No. of Seats
4
783 lb
Maximum Payload
893 lb
9.9 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data