The Comparative Analysis :

BMW 420i Convertible Steptronic (17 - ..) vs. BMW 420d Convertible Steptronic (17 - ..)

€ 50,800
BMW 420i Convertible Steptronic (17 - ..) 420i Cabrio
€ 53,900
 BMW 420d Convertible Steptronic (17 - ..) 420d Cabrio
€ 50,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,900

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

Vehicle Weight

420i Cabrio
420d Cabrio
3946 lb
Curb Weight
4057 lb
4817 lb
Gross Vehicle
Weight
4916 lb
BMW 420i Convertible Steptronic (17 - ..)
Weight Difference:
110 lb
2.71 %
BMW 420d Convertible Steptronic (17 - ..)

General

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

Engine

420i Cabrio
420d Cabrio
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four diesel engine with tur­bo­charger
BMW B48
Engine Series
BMW B47
B48-B20
Engine Code
B47-D20
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
181 hp
at 5000 rpm
Power
187 hp
at 4000 rpm
420i Cabrio
181 hp
187 hp
420d Cabrio
199 lb‑ft
at 1350 rpm
Max. Torque
295 lb‑ft
at 1750 rpm
420i Cabrio
199 lb‑ft
295 lb‑ft
420d Cabrio

Performance

420i Cabrio
420d Cabrio
143 mph
Maximum Speed
142 mph
8.4 sec
Acceleration 0 to 62 mph
8.1 sec
62 mph 62
mph

384 ft
0.000 sec

420i Cabrio

62 mph 62
mph

371 ft
0.000 sec

420d Cabrio

▶ REPLAY
21.8 lb/hp
Weight-to-Power Ratio
21.7 lb/hp
420i Cabrio
21.8 lb/hp
21.7 lb/hp
420d Cabrio

Fuel Economy / Emissions

420i Cabrio
420d Cabrio
Fuel Economy
37 mpg
combined
49 mpg
420i Cabrio
37 mpg
49 mpg
420d Cabrio
32 mpg
city
44 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.1 gal
Kraftstoffanzeige
592 mi
Range
738 mi
420i Cabrio
592 mi
738 mi
420d Cabrio
Environmental Impact
119.4 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).
98.8 kWh
420i Cabrio
119.4 kWh
98.8 kWh
420d Cabrio
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
288 g/mi (WLTP)
CO2 Emissions
251 g/mi (WLTP)

Practical Convenience

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