The Comparative Analysis :
BMW 320d Convertible DPF (08 - 08) vs. BMW 425d Convertible Steptronic (14 - 15)
€ 43,900
€ 52,000
€ 43,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 52,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. Both cars are the same height, but the 320d Convertible DPF is 2.3 inches shorter and 1.7 inches narrower.
320d Convertible DPF
425d Cabrio
54.5
70.2
78.1
54.5
71.9
79.4
70.2 in
Width
71.9 in
78.1 in
Width Incl. Mirrors
79.4 in
54.5 in
Height
54.5 in
108.7
180.3
110.6
182.6
180.3 in
Length
182.6 in
108.7 in
Wheelbase
110.6 in
Vehicle Weight
320d Convertible DPF
425d Cabrio
3814 lb
Curb Weight
3814 lb
4597 lb
Gross Vehicle
Weight
Weight
3979 lb
Weight Difference:
0 lb
0 %
General
320d Convertible DPF
425d Cabrio
E93
Generation
F33
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission
Engine
320d Convertible DPF
425d Cabrio
Straight-four diesel engine with turbocharger
Engine Type
Straight-four diesel engine with two turbochargers (biturbo)
BMW N47
Engine Series
BMW N47
N47-D20
Engine Code
N47-D20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
175 hp
at 4000 rpm
Power
215 hp
at 4400 rpm
320d Convertible DPF
175 hp
215 hp
425d Cabrio
258 lb‑ft
at 2000 rpm
Max. Torque
332 lb‑ft
at 1500 rpm
320d Convertible DPF
258 lb‑ft
332 lb‑ft
425d Cabrio
Performance
320d Convertible DPF
425d Cabrio
139 mph
Maximum Speed
150 mph
8.6 sec
Acceleration 0 to 62 mph
7.1 sec
62 mph
62
mph
mph
390 ft
0.000 sec
320d Convertible DPF
62 mph
62
mph
mph
325 ft
0.000 sec
425d Cabrio
▶ REPLAY
21.79 lb/hp
Weight-to-Power Ratio
17.74 lb/hp
320d Convertible DPF
21.79 lb/hp
17.74 lb/hp
425d Cabrio
Fuel Economy / Emissions
320d Convertible DPF
425d Cabrio
Fuel Economy
44 mpg
combined
47 mpg
320d Convertible DPF
44 mpg
47 mpg
425d Cabrio
34 mpg
city
39 mpg
No data
highway
No data
16.1 gal
Fuel Tank Capacity
15.1 gal
715 mi
Range
708 mi
320d Convertible DPF
715 mi
708 mi
425d Cabrio
Environmental Impact
109.1 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).
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).
102.8 kWh
320d Convertible DPF
109.1 kWh
102.8 kWh
425d Cabrio
Euro 4
Emission Standard
Euro 6b (NEFZ)
225 g/mi (NEFZ)
CO2 Emissions
212 g/mi (NEFZ)
Practical Convenience
320d Convertible DPF
425d Cabrio
2
Doors
2
4
No. of Seats
4
783 lb
Maximum Payload
165 lb
9.9 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data
