The Comparative Analysis :

BMW 420i Convertible Steptronic (16 - 17) vs. BMW 440i Convertible Steptronic (17 - ..)

€ 46,900
BMW 420i Convertible Steptronic (16 - 17) 420i Cabrio
€ 65,900
 BMW 440i Convertible Steptronic (17 - ..) 440i Cabrio
€ 46,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 65,900

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

Vehicle Dimensions

The dimensions of the 420i Cabrio and the 440i Cabrio are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.5 inches tall.
420i Cabrio
440i Cabrio
54.5
Blueprint BMW 420i Convertible Steptronic (16 - 17)
71.9
79.4
54.5
Blueprint BMW 440i Convertible Steptronic (17 - ..)
71.9
79.4
71.9 in
Width
71.9 in
79.4 in
Width Incl. Mirrors
79.4 in
54.5 in
Height
54.5 in
Blueprint BMW 420i Convertible Steptronic (16 - 17)
110.6
182.6
Blueprint BMW 440i Convertible Steptronic (17 - ..)
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

420i Cabrio
440i Cabrio
3946 lb
Curb Weight
4068 lb
4817 lb
Gross Vehicle
Weight
4916 lb
BMW 420i Convertible Steptronic (16 - 17)
Weight Difference:
121 lb
2.97 %
BMW 440i Convertible Steptronic (17 - ..)

General

420i Cabrio
440i Cabrio
F33
Generation
F33
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

420i Cabrio
440i Cabrio
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with tur­bo­charger
BMW B48
Engine Series
BMW B58
B48-B20
Engine Code
B58-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
181 hp
at 5000 rpm
Power
322 hp
at 5500 rpm
420i Cabrio
181 hp
322 hp
440i Cabrio
199 lb‑ft
at 1350 rpm
Max. Torque
332 lb‑ft
at 1380 rpm
420i Cabrio
199 lb‑ft
332 lb‑ft
440i Cabrio

Performance

420i Cabrio
440i Cabrio
143 mph
Maximum Speed
155 mph
8.4 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

384 ft
0.000 sec

420i Cabrio

62 mph 62
mph

246 ft
0.000 sec

440i Cabrio

▶ REPLAY
21.8 lb/hp
Weight-to-Power Ratio
12.63 lb/hp
420i Cabrio
21.8 lb/hp
12.63 lb/hp
440i Cabrio

Fuel Economy / Emissions

420i Cabrio
440i Cabrio
Fuel Economy
41 mpg
combined
32 mpg
420i Cabrio
41 mpg
32 mpg
440i Cabrio
31 mpg
city
25 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
642 mi
Range
504 mi
420i Cabrio
642 mi
504 mi
440i Cabrio
Environmental Impact
109.9 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).
140.2 kWh
420i Cabrio
109.9 kWh
140.2 kWh
440i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
219 g/mi (NEFZ)
CO2 Emissions
335 g/mi (WLTP)

Practical Convenience

420i Cabrio
440i Cabrio
2
Doors
2
4
No. of Seats
4
871 lb
Maximum Payload
849 lb
10.5 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data