The Comparative Analysis :

BMW 420i Convertible (17 - 18) vs. BMW 425d Convertible (14 - 15)

€ 48,500
BMW 420i Convertible (17 - 18) 420i Cabrio
€ 49,800
 BMW 425d Convertible (14 - 15) 425d Cabrio
€ 48,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 49,800

ⓘ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 425d Cabrio are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.5 inches tall.
420i Cabrio
425d Cabrio
54.5
Blueprint BMW 420i Convertible (17 - 18)
71.9
79.4
54.5
Blueprint BMW 425d Convertible (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 420i Convertible (17 - 18)
110.6
182.6
Blueprint BMW 425d Convertible (14 - 15)
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

420i Cabrio
425d Cabrio
3913 lb
Curb Weight
3781 lb
4784 lb
Gross Vehicle
Weight
3946 lb
BMW 420i Convertible (17 - 18)
Weight Difference:
132 lb
3.37 %
BMW 425d Convertible (14 - 15)

General

420i Cabrio
425d Cabrio
F33
Generation
F33
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

420i Cabrio
425d Cabrio
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
BMW B48
Engine Series
BMW N47
B48-B20
Engine Code
N47-D20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
181 hp
at 5000 rpm
Power
215 hp
at 4400 rpm
420i Cabrio
181 hp
215 hp
425d Cabrio
199 lb‑ft
at 1350 rpm
Max. Torque
332 lb‑ft
at 1500 rpm
420i Cabrio
199 lb‑ft
332 lb‑ft
425d Cabrio

Performance

420i Cabrio
425d Cabrio
143 mph
Maximum Speed
150 mph
8.2 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph 62
mph

374 ft
0.000 sec

420i Cabrio

62 mph 62
mph

331 ft
0.000 sec

425d Cabrio

▶ REPLAY
21.62 lb/hp
Weight-to-Power Ratio
17.59 lb/hp
420i Cabrio
21.62 lb/hp
17.59 lb/hp
425d Cabrio

Fuel Economy / Emissions

420i Cabrio
425d Cabrio
Fuel Economy
38 mpg
combined
45 mpg
420i Cabrio
38 mpg
45 mpg
425d Cabrio
29 mpg
city
36 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.1 gal
Kraftstoffanzeige
601 mi
Range
681 mi
420i Cabrio
601 mi
681 mi
425d Cabrio
Environmental Impact
117.5 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).
107 kWh
420i Cabrio
117.5 kWh
107 kWh
425d Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
233 g/mi (NEFZ)
CO2 Emissions
222 g/mi (NEFZ)

Practical Convenience

420i Cabrio
425d Cabrio
2
Doors
2
4
No. of Seats
4
871 lb
Maximum Payload
165 lb
10.5 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data