The Comparative Analysis :

BMW 420d Convertible (15 - 17) vs. BMW 320d Convertible (10 - 14)

€ 47,900
BMW 420d Convertible (15 - 17) 420d Cabrio
€ 44,800
 BMW 320d Convertible (10 - 14) 320d Cabrio
€ 47,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 44,800

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

Vehicle Dimensions

The dimensions of these vehicles differ a little. Both cars are the same height, but the 420d Cabrio is an inch longer and 1.7 inches wider.
420d Cabrio
320d Cabrio
54.5
Blueprint BMW 420d Convertible (15 - 17)
71.9
79.4
54.5
Blueprint BMW 320d Convertible (10 - 14)
70.2
78.1
71.9 in
Width
70.2 in
79.4 in
Width Incl. Mirrors
78.1 in
54.5 in
Height
54.5 in
Blueprint BMW 420d Convertible (15 - 17)
110.6
182.6
Blueprint BMW 320d Convertible (10 - 14)
108.7
181.6
182.6 in
Length
181.6 in
110.6 in
Wheelbase
108.7 in

Vehicle Weight

420d Cabrio
320d Cabrio
3913 lb
Curb Weight
3814 lb
4784 lb
Gross Vehicle
Weight
4597 lb
BMW 420d Convertible (15 - 17)
Weight Difference:
99 lb
2.53 %
BMW 320d Convertible (10 - 14)

General

420d Cabrio
320d Cabrio
F33
Generation
E93
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

420d Cabrio
320d Cabrio
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-four diesel engine with tur­bo­charger
BMW B47
Engine Series
BMW N47
B47-D20
Engine Code
N47-D20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
187 hp
at 4000 rpm
Power
181 hp
at 4000 rpm
420d Cabrio
187 hp
181 hp
320d Cabrio
295 lb‑ft
at 1750 rpm
Max. Torque
280 lb‑ft
at 1900 rpm
420d Cabrio
295 lb‑ft
280 lb‑ft
320d Cabrio

Performance

420d Cabrio
320d Cabrio
146 mph
Maximum Speed
142 mph
8.1 sec
Acceleration 0 to 62 mph
8.3 sec
62 mph 62
mph

371 ft
0.000 sec

420d Cabrio

62 mph 62
mph

377 ft
0.000 sec

320d Cabrio

▶ REPLAY
20.93 lb/hp
Weight-to-Power Ratio
21.07 lb/hp
420d Cabrio
20.93 lb/hp
21.07 lb/hp
320d Cabrio

Fuel Economy / Emissions

420d Cabrio
320d Cabrio
Fuel Economy
49 mpg
combined
46 mpg
420d Cabrio
49 mpg
46 mpg
320d Cabrio
41 mpg
city
37 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
16.1 gal
Kraftstoffanzeige
738 mi
Range
743 mi
420d Cabrio
738 mi
743 mi
320d Cabrio
Environmental Impact
98.8 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).
104.9 kWh
420d Cabrio
98.8 kWh
104.9 kWh
320d Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 5
204 g/mi (NEFZ)
CO2 Emissions
217 g/mi (NEFZ)

Practical Convenience

420d Cabrio
320d Cabrio
2
Doors
2
4
No. of Seats
4
871 lb
Maximum Payload
783 lb
10.5 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data