The Comparative Analysis :

BMW 420d Convertible (14 - 15) vs. BMW 440i Convertible xDrive Steptronic (17 - ..)

€ 46,300
BMW 420d Convertible (14 - 15) 420d Cabrio
€ 68,400
 BMW 440i Convertible xDrive Steptronic (17 - ..) 440i Cabrio
€ 46,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 68,400

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

Vehicle Dimensions

Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same length and width, but the 420d Cabrio is 0.6 inches lower.
420d Cabrio
440i Cabrio
54.5
Blueprint BMW 420d Convertible (14 - 15)
71.9
79.4
55.1
Blueprint BMW 440i Convertible xDrive 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
55.1 in
Blueprint BMW 420d Convertible (14 - 15)
110.6
182.6
Blueprint BMW 440i Convertible xDrive Steptronic (17 - ..)
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

420d Cabrio
440i Cabrio
3704 lb
Curb Weight
4244 lb
4740 lb
Gross Vehicle
Weight
5071 lb
BMW 420d Convertible (14 - 15)
Weight Difference:
540 lb
12.72 %
BMW 440i Convertible xDrive Steptronic (17 - ..)

General

420d Cabrio
440i Cabrio
F33
Generation
F33
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

420d Cabrio
440i Cabrio
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with tur­bo­charger
BMW N47
Engine Series
BMW B58
N47-D20
Engine Code
B58-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
181 hp
at 4000 rpm
Power
322 hp
at 5500 rpm
420d Cabrio
181 hp
322 hp
440i Cabrio
280 lb‑ft
at 1750 rpm
Max. Torque
332 lb‑ft
at 1380 rpm
420d Cabrio
280 lb‑ft
332 lb‑ft
440i Cabrio

Performance

420d Cabrio
440i Cabrio
146 mph
Maximum Speed
155 mph
8.2 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

374 ft
0.000 sec

420d Cabrio

62 mph 62
mph

246 ft
0.000 sec

440i Cabrio

▶ REPLAY
20.46 lb/hp
Weight-to-Power Ratio
13.18 lb/hp
420d Cabrio
20.46 lb/hp
13.18 lb/hp
440i Cabrio

Fuel Economy / Emissions

420d Cabrio
440i Cabrio
Fuel Economy
46 mpg
combined
30 mpg
420d Cabrio
46 mpg
30 mpg
440i Cabrio
39 mpg
city
23 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
695 mi
Range
472 mi
420d Cabrio
695 mi
472 mi
440i Cabrio
Environmental Impact
104.9 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).
149.7 kWh
420d Cabrio
104.9 kWh
149.7 kWh
440i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
214 g/mi (NEFZ)
CO2 Emissions
352 g/mi (WLTP)

Practical Convenience

420d Cabrio
440i Cabrio
2
Doors
2
4
No. of Seats
4
1036 lb
Maximum Payload
827 lb
10.5 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data