The Comparative Analysis :
BMW 420i Convertible Steptronic (17 - ..) vs. Opel Cascada 1.4 ECOTEC Turbo (17 - 18)
€ 50,800

€ 28,600

€ 50,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 28,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 420i Cabrio is slightly smaller in every dimension. It's 2.3 inches shorter, 0.6 inches narrower and 2.3 inches lower than the Opel Cascada 1.4 ECOTEC Turbo Start&Stop.
BMW 420i Cabrio
Opel Cascada 1.4 ECOTEC Turbo Start&Stop
54.5
71.9
79.4
56.8
72.4
79.5
71.9 in
Width
72.4 in
79.4 in
Width Incl. Mirrors
79.5 in
54.5 in
Height
56.8 in
110.6
182.6
106.1
184.9
182.6 in
Length
184.9 in
110.6 in
Wheelbase
106.1 in
Vehicle Weight
BMW 420i Cabrio
Opel Cascada 1.4 ECOTEC Turbo Start&Stop
3946 lb
Curb Weight
3750 lb
4817 lb
Gross Vehicle
Weight
Weight
4652 lb

Weight Difference:
196 lb
4.97 %

General
BMW 420i Cabrio
Opel Cascada 1.4 ECOTEC Turbo Start&Stop
F33
Generation
P-J/SW
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Front-wheel drive

8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW 420i Cabrio
Opel Cascada 1.4 ECOTEC Turbo Start&Stop
Straight-four gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
BMW B48
Engine Series
B48-B20
Engine Code

4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
1.4 L / 69 cu in
181 hp
at 5000 rpm
Power
138 hp
at 4900 rpm
BMW 420i Cabrio
181 hp
138 hp
Opel Cascada 1.4 ECOTEC Turbo Start&Stop
199 lb‑ft
at 1350 rpm
Max. Torque
148 lb‑ft
at 1850 rpm
BMW 420i Cabrio
199 lb‑ft
148 lb‑ft
Opel Cascada 1.4 ECOTEC Turbo Start&Stop
Performance
BMW 420i Cabrio
Opel Cascada 1.4 ECOTEC Turbo Start&Stop
143 mph
Maximum Speed
129 mph
8.4 sec
Acceleration 0 to 62 mph
10.9 sec
62 mph
62
mph
mph
384 ft
0.000 sec

BMW 420i Cabrio
62 mph
62
mph
mph
495 ft
0.000 sec

Opel Cascada 1.4 ECOTEC Turbo Start&Stop
▶ REPLAY
21.8 lb/hp
Weight-to-Power Ratio
27.17 lb/hp
BMW 420i Cabrio
21.8 lb/hp
27.17 lb/hp
Opel Cascada 1.4 ECOTEC Turbo Start&Stop
Fuel Economy / Emissions
BMW 420i Cabrio
Opel Cascada 1.4 ECOTEC Turbo Start&Stop
Fuel Economy
37 mpg
combined
36 mpg
BMW 420i Cabrio
37 mpg
36 mpg
Opel Cascada 1.4 ECOTEC Turbo Start&Stop
32 mpg
city
28 mpg
No data
highway
44 mpg
15.9 gal
Fuel Tank Capacity
14.8 gal
592 mi
Range
536 mi
BMW 420i Cabrio
592 mi
536 mi
Opel Cascada 1.4 ECOTEC Turbo Start&Stop
Environmental Impact
119.4 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).
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).
123.1 kWh
BMW 420i Cabrio
119.4 kWh
123.1 kWh
Opel Cascada 1.4 ECOTEC Turbo Start&Stop
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
288 g/mi (WLTP)
CO2 Emissions
243 g/mi (NEFZ)
Practical Convenience
BMW 420i Cabrio
Opel Cascada 1.4 ECOTEC Turbo Start&Stop
2
Doors
2
4
No. of Seats
4
871 lb
Maximum Payload
902 lb
10.5 cu ft
Trunk Volume
10.8 cu ft








No data
Cargo Volume (Seats Down)
No data