The Comparative Analysis :
BMW 420i Cabrio (16 - 17) vs. BMW M3 Cabrio (08 - 13)
€ 44,700
€ 75,300
€ 44,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,300
ⓘ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. The 420i Cabrio is 2.3 cm longer, 2.1 cm wider and 0.8 cm lower than the M3 Cabrio.
420i Cabrio
M3 Cabrio
1384
1825
2017
1392
1804
1976
1825 mm
Width
1804 mm
2017 mm
Width Incl. Mirrors
1976 mm
1384 mm
Height
1392 mm
2810
4638
2761
4615
4638 mm
Length
4615 mm
2810 mm
Wheelbase
2761 mm
Vehicle Weight
420i Cabrio
M3 Cabrio
1775 kg
Kerb Weight
1885 kg
2170 kg
Gross Vehicle
Weight
Weight
2280 kg
Weight Difference:
110 kg
5.84 %
General
420i Cabrio
M3 Cabrio
F33
Generation
E93
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
420i Cabrio
M3 Cabrio
Straight-four petrol engine with turbocharger
Engine Type
V8 petrol engine (naturally aspirated engine)
BMW B48
Engine Series
BMW S65
B48-B20
Engine Code
S65-B40
4
Valves
4
4
Cylinders
8
1997 CC
Engine Capacity
3999 CC
181 bhp
at 5000 rpm
Power
414 bhp
at 8300 rpm
420i Cabrio
181 bhp
414 bhp
M3 Cabrio
270 NM
at 1350 rpm
Max. Torque
400 NM
at 3900 rpm
420i Cabrio
270 NM
400 NM
M3 Cabrio
Performance
420i Cabrio
M3 Cabrio
143 mph
Maximum Speed
155 mph
8.2 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph
62
mph
mph
114 m
0.000 sec
420i Cabrio
62 mph
62
mph
mph
74 m
0.000 sec
M3 Cabrio
▶ REPLAY
9.81 kg/bhp
Weight-to-Power Ratio
4.55 kg/bhp
420i Cabrio
9.81 kg/bhp
4.55 kg/bhp
M3 Cabrio
Fuel Economy / Emissions
420i Cabrio
M3 Cabrio
Fuel Economy
46 mpg
combined
22 mpg
420i Cabrio
46 mpg
22 mpg
M3 Cabrio
35 mpg
city
15 mpg
No data
motorway
No data
60 L
Fuel Tank Capacity
63 L
601 mi
Range
303 mi
420i Cabrio
601 mi
303 mi
M3 Cabrio
Environmental Impact
117.5 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).
244.5 kWh
420i Cabrio
117.5 kWh
244.5 kWh
M3 Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 4
145 g/km (NEFZ)
CO2 Emissions
309 g/km (NEFZ)
Practical Convenience
420i Cabrio
M3 Cabrio
2
Doors
2
4
No. of Seats
4
395 kg
Maximum Payload
395 kg
370 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data
