The Comparative Analysis :

BMW 425d Convertible (16 - 17) vs. BMW 428i Convertible Steptronic (14 - 15)

€ 51,900
BMW 425d Convertible (16 - 17) 425d Cabrio
€ 50,400
 BMW 428i Convertible Steptronic (14 - 15) 428i Cabrio
€ 51,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 50,400

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

Vehicle Dimensions

The dimensions of the 425d Cabrio and the 428i Cabrio are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.5 inches tall.
425d Cabrio
428i Cabrio
54.5
Blueprint BMW 425d Convertible (16 - 17)
71.9
79.4
54.5
Blueprint BMW 428i Convertible Steptronic (14 - 15)
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 425d Convertible (16 - 17)
110.6
182.6
Blueprint BMW 428i Convertible Steptronic (14 - 15)
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

425d Cabrio
428i Cabrio
3990 lb
Curb Weight
3913 lb
4916 lb
Gross Vehicle
Weight
4762 lb
BMW 425d Convertible (16 - 17)
Weight Difference:
77 lb
1.93 %
BMW 428i Convertible Steptronic (14 - 15)

General

425d Cabrio
428i Cabrio
F33
Generation
F33
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

425d Cabrio
428i Cabrio
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW B47
Engine Series
BMW N20
B47-D20
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
221 hp
at 4400 rpm
Power
242 hp
at 5000 rpm
425d Cabrio
221 hp
242 hp
428i Cabrio
332 lb‑ft
at 1500 rpm
Max. Torque
258 lb‑ft
at 1250 rpm
425d Cabrio
332 lb‑ft
258 lb‑ft
428i Cabrio

Performance

425d Cabrio
428i Cabrio
150 mph
Maximum Speed
155 mph
7.1 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph 62
mph

325 ft
0.000 sec

425d Cabrio

62 mph 62
mph

292 ft
0.000 sec

428i Cabrio

▶ REPLAY
18.05 lb/hp
Weight-to-Power Ratio
16.17 lb/hp
425d Cabrio
18.05 lb/hp
16.17 lb/hp
428i Cabrio

Fuel Economy / Emissions

425d Cabrio
428i Cabrio
Fuel Economy
46 mpg
combined
36 mpg
425d Cabrio
46 mpg
36 mpg
428i Cabrio
39 mpg
city
27 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
695 mi
Range
565 mi
425d Cabrio
695 mi
565 mi
428i 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).
125 kWh
425d Cabrio
104.9 kWh
125 kWh
428i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
214 g/mi (NEFZ)
CO2 Emissions
248 g/mi (NEFZ)

Practical Convenience

425d Cabrio
428i Cabrio
2
Doors
2
4
No. of Seats
4
926 lb
Maximum Payload
849 lb
10.5 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data