The Comparative Analysis :
Infiniti G 37 AWD Automatic (09 - 10) vs. KIA Optima 2.0 GDI Plugin-Hybrid (16 - 19)
€ 44,300

€ 40,500

€ 44,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,500
ⓘ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. The Infiniti G 37 is 3.1 inches shorter, 3.5 inches narrower and 0.2 inches taller than the KIA Optima 2.0 GDI Plugin-Hybrid.
Infiniti G 37
KIA Optima 2.0 GDI Plugin-Hybrid
57.9
69.7
77.6
57.7
73.2
83.5
69.7 in
Width
73.2 in
77.6 in
Width Incl. Mirrors
83.5 in
57.9 in
Height
57.7 in
112.2
188
110.4
191.1
188 in
Length
191.1 in
112.2 in
Wheelbase
110.4 in
Vehicle Weight
Infiniti G 37
KIA Optima 2.0 GDI Plugin-Hybrid
3971 lb
Curb Weight
3924 lb
5049 lb
Gross Vehicle
Weight
Weight
4850 lb

Weight Difference:
46 lb
1.16 %

General
Infiniti G 37
KIA Optima 2.0 GDI Plugin-Hybrid
V36
Generation
JF
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Front-wheel drive

7-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
Infiniti G 37
KIA Optima 2.0 GDI Plugin-Hybrid
V6 gasoline engine (naturally aspirated engine)
Engine Type
4-cylinder plug-in hybrid gasoline engine (naturally aspirated engine)
4
Valves
4
6
Cylinders
4
3.7 L / 181 cu in
Displacement
2 L / 98 cu in
316 hp
at 7000 rpm
Power
202 hp
at 6000 rpm
Infiniti G 37
316 hp
202 hp
KIA Optima 2.0 GDI Plugin-Hybrid
266 lb‑ft
at 5200 rpm
Max. Torque
277 lb‑ft
at 2330 rpm
Infiniti G 37
266 lb‑ft
277 lb‑ft
KIA Optima 2.0 GDI Plugin-Hybrid
Performance
Infiniti G 37
KIA Optima 2.0 GDI Plugin-Hybrid
149 mph
Maximum Speed
119 mph
6 sec
Acceleration 0 to 62 mph
9.4 sec
62 mph
62
mph
mph
272 ft
0.000 sec

Infiniti G 37
62 mph
62
mph
mph
430 ft
0.000 sec

KIA Optima 2.0 GDI Plugin-Hybrid
▶ REPLAY
12.57 lb/hp
Weight-to-Power Ratio
19.43 lb/hp
Infiniti G 37
12.57 lb/hp
19.43 lb/hp
KIA Optima 2.0 GDI Plugin-Hybrid
Fuel Economy / Emissions
Infiniti G 37
KIA Optima 2.0 GDI Plugin-Hybrid
Fuel Economy
21 mpg
combined
147 mpg
Infiniti G 37
21 mpg
147 mpg
KIA Optima 2.0 GDI Plugin-Hybrid
15 mpg
city
No data
29 mpg
highway
No data
21.1 gal
Fuel Tank Capacity
14.5 gal
452 mi
Range
2136 mi
Infiniti G 37
452 mi
2136 mi
KIA Optima 2.0 GDI Plugin-Hybrid
Environmental Impact
208.4 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).
30.3 kWh
Infiniti G 37
208.4 kWh
30.3 kWh
KIA Optima 2.0 GDI Plugin-Hybrid
Euro 5
Emission Standard
Euro 6
410 g/mi (NEFZ)
CO2 Emissions
60 g/mi (NEFZ)
Practical Convenience
Infiniti G 37
KIA Optima 2.0 GDI Plugin-Hybrid
4
Doors
4
5
No. of Seats
5
1078 lb
Maximum Payload
926 lb
12.7 cu ft
Trunk Volume
8.7 cu ft








No data
Cargo Volume (Seats Down)
No data