The Comparative Analysis :
BMW 420d Convertible (15 - 17) vs. Infiniti G 37 Convertible Automatic (09 - 13)
€ 47,900

€ 53,000

€ 47,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 53,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 420d Cabrio is a little smaller in every dimension. It's 0.9 inches shorter, 1.1 inches narrower and 0.6 inches lower than the Infiniti G Convertible 37.
BMW 420d Cabrio
Infiniti G Convertible 37
54.5
71.9
79.4
55.1
72.9
80.8
71.9 in
Width
72.9 in
79.4 in
Width Incl. Mirrors
80.8 in
54.5 in
Height
55.1 in
110.6
182.6
112.2
183.5
182.6 in
Length
183.5 in
110.6 in
Wheelbase
112.2 in
Vehicle Weight
BMW 420d Cabrio
Infiniti G Convertible 37
3913 lb
Curb Weight
4184 lb
4784 lb
Gross Vehicle
Weight
Weight
4718 lb

Weight Difference:
271 lb
6.48 %

General
BMW 420d Cabrio
Infiniti G Convertible 37
F33
Generation
CV36
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Mid-Grade Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
7-speed automatic transmission
Engine
BMW 420d Cabrio
Infiniti G Convertible 37
Straight-four diesel engine with turbocharger
Engine Type
V6 gasoline engine (naturally aspirated engine)
BMW B47
Engine Series
B47-D20
Engine Code

4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3.7 L / 181 cu in
187 hp
at 4000 rpm
Power
316 hp
at 7000 rpm
BMW 420d Cabrio
187 hp
316 hp
Infiniti G Convertible 37
295 lb‑ft
at 1750 rpm
Max. Torque
266 lb‑ft
at 5200 rpm
BMW 420d Cabrio
295 lb‑ft
266 lb‑ft
Infiniti G Convertible 37
Performance
BMW 420d Cabrio
Infiniti G Convertible 37
146 mph
Maximum Speed
155 mph
8.1 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph
62
mph
mph
371 ft
0.000 sec

BMW 420d Cabrio
62 mph
62
mph
mph
292 ft
0.000 sec

Infiniti G Convertible 37
▶ REPLAY
20.93 lb/hp
Weight-to-Power Ratio
13.24 lb/hp
BMW 420d Cabrio
20.93 lb/hp
13.24 lb/hp
Infiniti G Convertible 37
Fuel Economy / Emissions
BMW 420d Cabrio
Infiniti G Convertible 37
Fuel Economy
49 mpg
combined
21 mpg
BMW 420d Cabrio
49 mpg
21 mpg
Infiniti G Convertible 37
41 mpg
city
14 mpg
No data
highway
28 mpg
15.1 gal
Fuel Tank Capacity
21.1 gal
738 mi
Range
436 mi
BMW 420d Cabrio
738 mi
436 mi
Infiniti G Convertible 37
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).
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).
216 kWh
BMW 420d Cabrio
98.8 kWh
216 kWh
Infiniti G Convertible 37
Euro 6b (NEFZ)
Emission Standard
Euro 5
204 g/mi (NEFZ)
CO2 Emissions
425 g/mi (NEFZ)
Practical Convenience
BMW 420d Cabrio
Infiniti G Convertible 37
2
Doors
2
4
No. of Seats
4
871 lb
Maximum Payload
534 lb
10.5 cu ft
Trunk Volume
10.4 cu ft










No data
Cargo Volume (Seats Down)
No data