The Comparative Analysis :

BMW 420i Convertible Steptronic (16 - 17) vs. BMW 335i Convertible Sport-Automatic (08 - 10)

€ 46,900
BMW 420i Convertible Steptronic (16 - 17) 420i Cabrio
€ 54,800
 BMW 335i Convertible Sport-Automatic (08 - 10) 335i Cabrio
€ 46,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 54,800

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

Vehicle Dimensions

The dimensions of these vehicles differ slightly. Both cars are the same height, but the 420i Cabrio is 2.3 inches longer and 1.7 inches wider.
420i Cabrio
335i Cabrio
54.5
Blueprint BMW 420i Convertible Steptronic (16 - 17)
71.9
79.4
54.5
Blueprint BMW 335i Convertible Sport-Automatic (08 - 10)
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 420i Convertible Steptronic (16 - 17)
110.6
182.6
Blueprint BMW 335i Convertible Sport-Automatic (08 - 10)
108.7
180.3
182.6 in
Length
180.3 in
110.6 in
Wheelbase
108.7 in

Vehicle Weight

420i Cabrio
335i Cabrio
3946 lb
Curb Weight
4023 lb
4817 lb
Gross Vehicle
Weight
4806 lb
BMW 420i Convertible Steptronic (16 - 17)
Weight Difference:
77 lb
1.91 %
BMW 335i Convertible Sport-Automatic (08 - 10)

General

420i Cabrio
335i Cabrio
F33
Generation
E93
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

420i Cabrio
335i Cabrio
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
BMW B48
Engine Series
BMW N54
B48-B20
Engine Code
N54-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
181 hp
at 5000 rpm
Power
302 hp
at 5800 rpm
420i Cabrio
181 hp
302 hp
335i Cabrio
199 lb‑ft
at 1350 rpm
Max. Torque
295 lb‑ft
at 1300 rpm
420i Cabrio
199 lb‑ft
295 lb‑ft
335i Cabrio

Performance

420i Cabrio
335i Cabrio
143 mph
Maximum Speed
155 mph
8.4 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph 62
mph

384 ft
0.000 sec

420i Cabrio

62 mph 62
mph

259 ft
0.000 sec

335i Cabrio

▶ REPLAY
21.8 lb/hp
Weight-to-Power Ratio
13.32 lb/hp
420i Cabrio
21.8 lb/hp
13.32 lb/hp
335i Cabrio

Fuel Economy / Emissions

420i Cabrio
335i Cabrio
Fuel Economy
41 mpg
combined
26 mpg
420i Cabrio
41 mpg
26 mpg
335i Cabrio
31 mpg
city
18 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
16.6 gal
Kraftstoffanzeige
642 mi
Range
430 mi
420i Cabrio
642 mi
430 mi
335i Cabrio
Environmental Impact
109.9 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).
172.4 kWh
420i Cabrio
109.9 kWh
172.4 kWh
335i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 4
219 g/mi (NEFZ)
CO2 Emissions
349 g/mi (NEFZ)

Practical Convenience

420i Cabrio
335i 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