The Comparative Analysis :
Infiniti G 37 Cabriolet Automatic (09 - 13) vs. BMW 420i Cabrio (14 - 16)
€ 53,000

€ 43,900

€ 53,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 43,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Infiniti G Cabriolet 37 is a little bigger in every dimension. It's 2.2 cm longer, 2.7 cm wider and 1.6 cm taller than the BMW 420i Cabrio.
Infiniti G Cabriolet 37
BMW 420i Cabrio
1400
1852
2052
1384
1825
2017
1852 mm
Width
1825 mm
2052 mm
Width Incl. Mirrors
2017 mm
1400 mm
Height
1384 mm
2850
4660
2810
4638
4660 mm
Length
4638 mm
2850 mm
Wheelbase
2810 mm
Vehicle Weight
Infiniti G Cabriolet 37
BMW 420i Cabrio
1898 kg
Kerb Weight
1725 kg
2140 kg
Gross Vehicle
Weight
Weight
2120 kg

Weight Difference:
173 kg
9.11 %

General
Infiniti G Cabriolet 37
BMW 420i Cabrio
CV36
Generation
F33
Convertible
Car Body Style
Convertible
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

7-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Infiniti G Cabriolet 37
BMW 420i Cabrio
V6 petrol engine (naturally aspirated engine)
Engine Type
Straight-four petrol engine with turbocharger
Engine Series
BMW N20
Engine Code
N20-B20

4
Valves
4
6
Cylinders
4
3696 CC
Engine Capacity
1997 CC
316 bhp
at 7000 rpm
Power
181 bhp
at 5000 rpm
Infiniti G Cabriolet 37
316 bhp
181 bhp
BMW 420i Cabrio
360 NM
at 5200 rpm
Max. Torque
270 NM
at 1250 rpm
Infiniti G Cabriolet 37
360 NM
270 NM
BMW 420i Cabrio
Performance
Infiniti G Cabriolet 37
BMW 420i Cabrio
155 mph
Maximum Speed
143 mph
6.4 sec
Acceleration 0 to 62 mph
8.2 sec
62 mph
62
mph
mph
89 m
0.000 sec

Infiniti G Cabriolet 37
62 mph
62
mph
mph
114 m
0.000 sec

BMW 420i Cabrio
▶ REPLAY
6.01 kg/bhp
Weight-to-Power Ratio
9.53 kg/bhp
Infiniti G Cabriolet 37
6.01 kg/bhp
9.53 kg/bhp
BMW 420i Cabrio
Fuel Economy / Emissions
Infiniti G Cabriolet 37
BMW 420i Cabrio
Fuel Economy
25 mpg
combined
43 mpg
Infiniti G Cabriolet 37
25 mpg
43 mpg
BMW 420i Cabrio
17 mpg
city
32 mpg
34 mpg
motorway
No data
80 L
Fuel Tank Capacity
60 L
436 mi
Range
565 mi
Infiniti G Cabriolet 37
436 mi
565 mi
BMW 420i Cabrio
Environmental Impact
216 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).
125 kWh
Infiniti G Cabriolet 37
216 kWh
125 kWh
BMW 420i Cabrio
Euro 5
Emission Standard
Euro 6b (NEFZ)
264 g/km (NEFZ)
CO2 Emissions
154 g/km (NEFZ)
Practical Convenience
Infiniti G Cabriolet 37
BMW 420i Cabrio
2
Doors
2
4
No. of Seats
4
242 kg
Maximum Payload
395 kg
366 L
Boot Capacity
370 L










No data
Boot Capacity (Seats Down)
No data