The Comparative Analysis :

BMW 425d Convertible Steptronic (14 - 15) vs. BMW 440i Convertible xDrive Steptronic (17 - ..)

€ 52,000
BMW 425d Convertible Steptronic (14 - 15) 425d Cabrio
€ 68,400
 BMW 440i Convertible xDrive Steptronic (17 - ..) 440i Cabrio
€ 52,000
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 425d Cabrio is 0.6 inches lower.
425d Cabrio
440i Cabrio
54.5
Blueprint BMW 425d Convertible Steptronic (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 425d Convertible Steptronic (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

425d Cabrio
440i Cabrio
3814 lb
Curb Weight
4244 lb
3979 lb
Gross Vehicle
Weight
5071 lb
BMW 425d Convertible Steptronic (14 - 15)
Weight Difference:
430 lb
10.13 %
BMW 440i Convertible xDrive Steptronic (17 - ..)

General

425d 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)
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

425d Cabrio
440i Cabrio
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
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
215 hp
at 4400 rpm
Power
322 hp
at 5500 rpm
425d Cabrio
215 hp
322 hp
440i Cabrio
332 lb‑ft
at 1500 rpm
Max. Torque
332 lb‑ft
at 1380 rpm
425d Cabrio
332 lb‑ft
332 lb‑ft
440i Cabrio

Performance

425d Cabrio
440i Cabrio
150 mph
Maximum Speed
155 mph
7.1 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

325 ft
0.000 sec

425d Cabrio

62 mph 62
mph

246 ft
0.000 sec

440i Cabrio

▶ REPLAY
17.74 lb/hp
Weight-to-Power Ratio
13.18 lb/hp
425d Cabrio
17.74 lb/hp
13.18 lb/hp
440i Cabrio

Fuel Economy / Emissions

425d Cabrio
440i Cabrio
Fuel Economy
47 mpg
combined
30 mpg
425d Cabrio
47 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
708 mi
Range
472 mi
425d Cabrio
708 mi
472 mi
440i Cabrio
Environmental Impact
102.8 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
425d Cabrio
102.8 kWh
149.7 kWh
440i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
212 g/mi (NEFZ)
CO2 Emissions
352 g/mi (WLTP)

Practical Convenience

425d Cabrio
440i Cabrio
2
Doors
2
4
No. of Seats
4
165 lb
Maximum Payload
827 lb
10.5 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data