The Comparative Analysis :

BMW 425d Convertible Steptronic (14 - 15) vs. BMW 420i Convertible Steptronic (14 - 16)

€ 52,000
BMW 425d Convertible Steptronic (14 - 15) 425d Cabrio
€ 46,100
 BMW 420i Convertible Steptronic (14 - 16) 420i Cabrio
€ 52,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,100

ⓘ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 420i Cabrio are absolutely identical. Both are 182.6 inches long, 71.9 inches wide and 54.5 inches tall.
425d Cabrio
420i Cabrio
54.5
Blueprint BMW 425d Convertible Steptronic (14 - 15)
71.9
79.4
54.5
Blueprint BMW 420i Convertible Steptronic (14 - 16)
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 Steptronic (14 - 15)
110.6
182.6
Blueprint BMW 420i Convertible Steptronic (14 - 16)
110.6
182.6
182.6 in
Length
182.6 in
110.6 in
Wheelbase
110.6 in

Vehicle Weight

425d Cabrio
420i Cabrio
3814 lb
Curb Weight
3858 lb
3979 lb
Gross Vehicle
Weight
4729 lb
BMW 425d Convertible Steptronic (14 - 15)
Weight Difference:
44 lb
1.14 %
BMW 420i Convertible Steptronic (14 - 16)

General

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

Engine

425d Cabrio
420i Cabrio
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW N47
Engine Series
BMW N20
N47-D20
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
215 hp
at 4400 rpm
Power
181 hp
at 5000 rpm
425d Cabrio
215 hp
181 hp
420i Cabrio
332 lb‑ft
at 1500 rpm
Max. Torque
199 lb‑ft
at 1250 rpm
425d Cabrio
332 lb‑ft
199 lb‑ft
420i Cabrio

Performance

425d Cabrio
420i Cabrio
150 mph
Maximum Speed
143 mph
7.1 sec
Acceleration 0 to 62 mph
8.3 sec
62 mph 62
mph

325 ft
0.000 sec

425d Cabrio

62 mph 62
mph

377 ft
0.000 sec

420i Cabrio

▶ REPLAY
17.74 lb/hp
Weight-to-Power Ratio
21.31 lb/hp
425d Cabrio
17.74 lb/hp
21.31 lb/hp
420i Cabrio

Fuel Economy / Emissions

425d Cabrio
420i Cabrio
Fuel Economy
47 mpg
combined
37 mpg
425d Cabrio
47 mpg
37 mpg
420i Cabrio
39 mpg
city
27 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
708 mi
Range
583 mi
425d Cabrio
708 mi
583 mi
420i 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).
121.2 kWh
425d Cabrio
102.8 kWh
121.2 kWh
420i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
212 g/mi (NEFZ)
CO2 Emissions
240 g/mi (NEFZ)

Practical Convenience

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