The Comparative Analysis :

BMW 330i Cabrio (10 - 14) vs. BMW 420i Cabrio Steptronic (16 - 17)

€ 50,200
BMW 330i Cabrio (10 - 14) 330i Cabrio
€ 46,900
 BMW 420i Cabrio Steptronic (16 - 17) 420i Cabrio
€ 50,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,900

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ a little. Both cars are the same height, but the 330i Cabrio is 2.6 cm shorter and 4.3 cm narrower.
330i Cabrio
420i Cabrio
1384
Blueprint BMW 330i Cabrio (10 - 14)
1782
1985
1384
Blueprint BMW 420i Cabrio Steptronic (16 - 17)
1825
2017
1782 mm
Width
1825 mm
1985 mm
Width Incl. Mirrors
2017 mm
1384 mm
Height
1384 mm
Blueprint BMW 330i Cabrio (10 - 14)
2760
4612
Blueprint BMW 420i Cabrio Steptronic (16 - 17)
2810
4638
4612 mm
Length
4638 mm
2760 mm
Wheelbase
2810 mm

Vehicle Weight

330i Cabrio
420i Cabrio
1780 kg
Kerb Weight
1790 kg
2135 kg
Gross Vehicle
Weight
2185 kg
BMW 330i Cabrio (10 - 14)
Weight Difference:
10 kg
0.56 %
BMW 420i Cabrio Steptronic (16 - 17)

General

330i Cabrio
420i Cabrio
E93
Generation
F33
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

330i Cabrio
420i Cabrio
Straight-six petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-four petrol engine with tur­bo­charger
BMW N53
Engine Series
BMW B48
N53-B30
Engine Code
B48-B20
4
Valves
4
6
Cylinders
4
2996 CC
Engine Capacity
1997 CC
268 bhp
at 6700 rpm
Power
181 bhp
at 5000 rpm
330i Cabrio
268 bhp
181 bhp
420i Cabrio
320 NM
at 2750 rpm
Max. Torque
270 NM
at 1350 rpm
330i Cabrio
320 NM
270 NM
420i Cabrio

Performance

330i Cabrio
420i Cabrio
155 mph
Maximum Speed
143 mph
6.5 sec
Acceleration 0 to 62 mph
8.4 sec
62 mph 62
mph

90 m
0.000 sec

330i Cabrio

62 mph 62
mph

117 m
0.000 sec

420i Cabrio

▶ REPLAY
6.64 kg/bhp
Weight-to-Power Ratio
9.89 kg/bhp
330i Cabrio
6.64 kg/bhp
9.89 kg/bhp
420i Cabrio

Fuel Economy / Emissions

330i Cabrio
420i Cabrio
Fuel Economy
36 mpg
combined
49 mpg
330i Cabrio
36 mpg
49 mpg
420i Cabrio
27 mpg
city
37 mpg
No data
motorway
No data
Kraftstoffanzeige
63 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
502 mi
Range
642 mi
330i Cabrio
502 mi
642 mi
420i Cabrio
Environmental Impact
147.7 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).
109.9 kWh
330i Cabrio
147.7 kWh
109.9 kWh
420i Cabrio
Euro 5
Emission Standard
Euro 6b (NEFZ)
182 g/km (NEFZ)
CO2 Emissions
136 g/km (NEFZ)

Practical Convenience

330i 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