The Comparative Analysis :

BMW 420d Convertible Steptronic (15 - 17) vs. BMW 330d Convertible Automatic (07 - 09)

€ 50,100
BMW 420d Convertible Steptronic (15 - 17) 420d Cabrio
€ 52,100
 BMW 330d Convertible Automatic (07 - 09) 330d Cabrio
€ 50,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 52,100

ⓘ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 420d Cabrio is 2.3 inches longer and 1.7 inches wider.
420d Cabrio
330d Cabrio
54.5
Blueprint BMW 420d Convertible Steptronic (15 - 17)
71.9
79.4
54.5
Blueprint BMW 330d Convertible Automatic (07 - 09)
70.2
78.1
71.9 in
Width
70.2 in
79.4 in
Width Incl. Mirrors
78.1 in
54.5 in
Height
54.5 in
Blueprint BMW 420d Convertible Steptronic (15 - 17)
110.6
182.6
Blueprint BMW 330d Convertible Automatic (07 - 09)
108.7
180.3
182.6 in
Length
180.3 in
110.6 in
Wheelbase
108.7 in

Vehicle Weight

420d Cabrio
330d Cabrio
3946 lb
Curb Weight
4057 lb
4817 lb
Gross Vehicle
Weight
4839 lb
BMW 420d Convertible Steptronic (15 - 17)
Weight Difference:
110 lb
2.71 %
BMW 330d Convertible Automatic (07 - 09)

General

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

Engine

420d Cabrio
330d Cabrio
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-six diesel engine with tur­bo­charger
BMW B47
Engine Series
BMW M57
B47-D20
Engine Code
M57-D30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
187 hp
at 4000 rpm
Power
228 hp
at 4000 rpm
420d Cabrio
187 hp
228 hp
330d Cabrio
295 lb‑ft
at 1750 rpm
Max. Torque
369 lb‑ft
at 1750 rpm
420d Cabrio
295 lb‑ft
369 lb‑ft
330d Cabrio

Performance

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

364 ft
0.000 sec

420d Cabrio

62 mph 62
mph

325 ft
0.000 sec

330d Cabrio

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

Fuel Economy / Emissions

420d Cabrio
330d Cabrio
Fuel Economy
53 mpg
combined
34 mpg
420d Cabrio
53 mpg
34 mpg
330d Cabrio
45 mpg
city
25 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
16.1 gal
Kraftstoffanzeige
805 mi
Range
549 mi
420d Cabrio
805 mi
549 mi
330d Cabrio
Environmental Impact
90.4 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).
141.9 kWh
420d Cabrio
90.4 kWh
141.9 kWh
330d Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 4
187 g/mi (NEFZ)
CO2 Emissions
291 g/mi (NEFZ)

Practical Convenience

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