The Comparative Analysis :

BMW 428i Cabrio xDrive Steptronic (14 - 15) vs. BMW 320i Cabrio Automatic (07 - 10)

€ 52,900
BMW 428i Cabrio xDrive Steptronic (14 - 15) 428i Cabrio
€ 43,300
 BMW 320i Cabrio Automatic (07 - 10) 320i Cabrio
€ 52,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,300

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

Vehicle Dimensions

The 428i Cabrio is slightly bigger in every dimension. It's 5.8 cm longer, 4.3 cm wider and 1.5 cm taller than the 320i Cabrio.
428i Cabrio
320i Cabrio
1399
Blueprint BMW 428i Cabrio xDrive Steptronic (14 - 15)
1825
2017
1384
Blueprint BMW 320i Cabrio Automatic (07 - 10)
1782
1985
1825 mm
Width
1782 mm
2017 mm
Width Incl. Mirrors
1985 mm
1399 mm
Height
1384 mm
Blueprint BMW 428i Cabrio xDrive Steptronic (14 - 15)
2810
4638
Blueprint BMW 320i Cabrio Automatic (07 - 10)
2760
4580
4638 mm
Length
4580 mm
2810 mm
Wheelbase
2760 mm

Vehicle Weight

428i Cabrio
320i Cabrio
1845 kg
Kerb Weight
1700 kg
2220 kg
Gross Vehicle
Weight
2055 kg
BMW 428i Cabrio xDrive Steptronic (14 - 15)
Weight Difference:
145 kg
7.86 %
BMW 320i Cabrio Automatic (07 - 10)

General

428i Cabrio
320i Cabrio
F33
Generation
E93
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

428i Cabrio
320i Cabrio
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-four petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N20
Engine Series
BMW N43
N20-B20
Engine Code
N43-B20
4
Valves
4
4
Cylinders
4
1997 CC
Engine Capacity
1995 CC
242 bhp
at 5000 rpm
Power
168 bhp
at 6700 rpm
428i Cabrio
242 bhp
168 bhp
320i Cabrio
350 NM
at 1250 rpm
Max. Torque
210 NM
at 4250 rpm
428i Cabrio
350 NM
210 NM
320i Cabrio

Performance

428i Cabrio
320i Cabrio
155 mph
Maximum Speed
140 mph
6.5 sec
Acceleration 0 to 62 mph
9.8 sec
62 mph 62
mph

90 m
0.000 sec

428i Cabrio

62 mph 62
mph

136 m
0.000 sec

320i Cabrio

▶ REPLAY
7.62 kg/bhp
Weight-to-Power Ratio
10.12 kg/bhp
428i Cabrio
7.62 kg/bhp
10.12 kg/bhp
320i Cabrio

Fuel Economy / Emissions

428i Cabrio
320i Cabrio
Fuel Economy
40 mpg
combined
39 mpg
428i Cabrio
40 mpg
39 mpg
320i Cabrio
31 mpg
city
29 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
63 L
Kraftstoffanzeige
533 mi
Range
536 mi
428i Cabrio
533 mi
536 mi
320i Cabrio
Environmental Impact
132.6 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).
138.2 kWh
428i Cabrio
132.6 kWh
138.2 kWh
320i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 5
163 g/km (NEFZ)
CO2 Emissions
169 g/km (NEFZ)

Practical Convenience

428i Cabrio
320i Cabrio
2
Doors
2
4
No. of Seats
4
375 kg
Maximum Payload
355 kg
370 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data