The Comparative Analysis :
Infiniti G 37 Convertible Automatic (09 - 13) vs. BMW 318i Convertible (10 - 14)
€ 53,000

€ 39,100

€ 53,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 39,100
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Infiniti G Convertible 37 is slightly bigger in every dimension. It's 1.9 inches longer, 2.8 inches wider and 0.6 inches taller than the BMW 318i Cabrio.
Infiniti G Convertible 37
BMW 318i Cabrio
55.1
72.9
80.8
54.5
70.2
78.1
72.9 in
Width
70.2 in
80.8 in
Width Incl. Mirrors
78.1 in
55.1 in
Height
54.5 in
112.2
183.5
108.7
181.6
183.5 in
Length
181.6 in
112.2 in
Wheelbase
108.7 in
Vehicle Weight
Infiniti G Convertible 37
BMW 318i Cabrio
4184 lb
Curb Weight
3682 lb
4718 lb
Gross Vehicle
Weight
Weight
4464 lb

Weight Difference:
503 lb
12.02 %

General
Infiniti G Convertible 37
BMW 318i Cabrio
CV36
Generation
E93
Convertible
Car Body Style
Convertible
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

7-speed automatic transmission
Transmission
6-speed manual transmission
Engine
Infiniti G Convertible 37
BMW 318i Cabrio
V6 gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
Engine Series
BMW N43
Engine Code
N43-B20

4
Valves
4
6
Cylinders
4
3.7 L / 181 cu in
Displacement
2 L / 98 cu in
316 hp
at 7000 rpm
Power
141 hp
at 6000 rpm
Infiniti G Convertible 37
316 hp
141 hp
BMW 318i Cabrio
266 lb‑ft
at 5200 rpm
Max. Torque
140 lb‑ft
at 4250 rpm
Infiniti G Convertible 37
266 lb‑ft
140 lb‑ft
BMW 318i Cabrio
Performance
Infiniti G Convertible 37
BMW 318i Cabrio
155 mph
Maximum Speed
130 mph
6.4 sec
Acceleration 0 to 62 mph
10.3 sec
62 mph
62
mph
mph
292 ft
0.000 sec

Infiniti G Convertible 37
62 mph
62
mph
mph
469 ft
0.000 sec

BMW 318i Cabrio
▶ REPLAY
13.24 lb/hp
Weight-to-Power Ratio
26.11 lb/hp
Infiniti G Convertible 37
13.24 lb/hp
26.11 lb/hp
BMW 318i Cabrio
Fuel Economy / Emissions
Infiniti G Convertible 37
BMW 318i Cabrio
Fuel Economy
21 mpg
combined
36 mpg
Infiniti G Convertible 37
21 mpg
36 mpg
BMW 318i Cabrio
14 mpg
city
28 mpg
28 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
16.6 gal
436 mi
Range
593 mi
Infiniti G Convertible 37
436 mi
593 mi
BMW 318i 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 Convertible 37
216 kWh
125 kWh
BMW 318i Cabrio
Euro 5
Emission Standard
Euro 5
425 g/mi (NEFZ)
CO2 Emissions
248 g/mi (NEFZ)
Practical Convenience
Infiniti G Convertible 37
BMW 318i Cabrio
2
Doors
2
4
No. of Seats
4
534 lb
Maximum Payload
783 lb
10.4 cu ft
Trunk Volume
9.9 cu ft









No data
Cargo Volume (Seats Down)
No data