The Comparative Analysis :
BMW 428i Convertible (14 - 15) vs. BMW 330i Convertible Automatic (07 - 10)
€ 48,200
€ 51,900
€ 48,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 51,900
ⓘ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 428i Cabrio is 2.3 inches longer and 1.7 inches wider.
428i Cabrio
330i Cabrio
54.5
71.9
79.4
54.5
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
110.6
182.6
108.7
180.3
182.6 in
Length
180.3 in
110.6 in
Wheelbase
108.7 in
Vehicle Weight
428i Cabrio
330i Cabrio
3869 lb
Curb Weight
3957 lb
4718 lb
Gross Vehicle
Weight
Weight
4740 lb
Weight Difference:
88 lb
2.22 %
General
428i Cabrio
330i Cabrio
F33
Generation
E93
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
428i Cabrio
330i Cabrio
Straight-four gasoline engine with turbocharger
Engine Type
Straight-six gasoline engine (naturally aspirated engine)
BMW N20
Engine Series
BMW N53
N20-B20
Engine Code
N53-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
242 hp
at 5000 rpm
Power
268 hp
at 6700 rpm
428i Cabrio
242 hp
268 hp
330i Cabrio
258 lb‑ft
at 1250 rpm
Max. Torque
236 lb‑ft
at 2750 rpm
428i Cabrio
258 lb‑ft
236 lb‑ft
330i Cabrio
Performance
428i Cabrio
330i Cabrio
155 mph
Maximum Speed
155 mph
6.4 sec
Acceleration 0 to 62 mph
6.7 sec
62 mph
62
mph
mph
292 ft
0.000 sec
428i Cabrio
62 mph
62
mph
mph
305 ft
0.000 sec
330i Cabrio
▶ REPLAY
15.99 lb/hp
Weight-to-Power Ratio
14.76 lb/hp
428i Cabrio
15.99 lb/hp
14.76 lb/hp
330i Cabrio
Fuel Economy / Emissions
428i Cabrio
330i Cabrio
Fuel Economy
35 mpg
combined
29 mpg
428i Cabrio
35 mpg
29 mpg
330i Cabrio
27 mpg
city
21 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
16.6 gal
548 mi
Range
477 mi
428i Cabrio
548 mi
477 mi
330i Cabrio
Environmental Impact
128.7 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).
155.3 kWh
428i Cabrio
128.7 kWh
155.3 kWh
330i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 5
256 g/mi (NEFZ)
CO2 Emissions
306 g/mi (NEFZ)
Practical Convenience
428i Cabrio
330i Cabrio
2
Doors
2
4
No. of Seats
4
849 lb
Maximum Payload
783 lb
10.5 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data
