The Comparative Analysis :
KIA Optima Hybrid Automatic (13 - 13) vs. Infiniti G 37x AWD Automatic (10 - 13)
€ 30,000
€ 45,100
€ 30,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 45,100
ⓘ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 KIA Optima Hybrid is 2.8 inches longer, 2.4 inches wider and 0.6 inches lower than the Infiniti G 37x.
KIA Optima Hybrid
Infiniti G 37x
57.3
72
79.9
57.9
69.7
77.6
72 in
Width
69.7 in
79.9 in
Width Incl. Mirrors
77.6 in
57.3 in
Height
57.9 in
110
190.7
112.2
188
190.7 in
Length
188 in
110 in
Wheelbase
112.2 in
Vehicle Weight
KIA Optima Hybrid
Infiniti G 37x
3664 lb
Curb Weight
3971 lb
4519 lb
Gross Vehicle
Weight
Weight
5049 lb
Weight Difference:
306 lb
7.71 %
General
KIA Optima Hybrid
Infiniti G 37x
TF
Generation
V36
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Front-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed automatic transmission
Transmission
7-speed automatic transmission
Engine
KIA Optima Hybrid
Infiniti G 37x
4-cylinder full hybrid gasoline engine (naturally aspirated engine)
Engine Type
V6 gasoline engine (naturally aspirated engine)
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3.7 L / 181 cu in
187 hp
at 6000 rpm
Power
316 hp
at 7000 rpm
KIA Optima Hybrid
187 hp
316 hp
Infiniti G 37x
284 lb‑ft
at 5000 rpm
Max. Torque
266 lb‑ft
at 5200 rpm
KIA Optima Hybrid
284 lb‑ft
266 lb‑ft
Infiniti G 37x
Performance
KIA Optima Hybrid
Infiniti G 37x
119 mph
Maximum Speed
149 mph
9.4 sec
Acceleration 0 to 62 mph
6 sec
62 mph
62
mph
mph
430 ft
0.000 sec
KIA Optima Hybrid
62 mph
62
mph
mph
272 ft
0.000 sec
Infiniti G 37x
▶ REPLAY
19.59 lb/hp
Weight-to-Power Ratio
12.57 lb/hp
KIA Optima Hybrid
19.59 lb/hp
12.57 lb/hp
Infiniti G 37x
Fuel Economy / Emissions
KIA Optima Hybrid
Infiniti G 37x
Fuel Economy
44 mpg
combined
21 mpg
KIA Optima Hybrid
44 mpg
21 mpg
Infiniti G 37x
41 mpg
city
15 mpg
44 mpg
highway
29 mpg
17.2 gal
Fuel Tank Capacity
21.1 gal
748 mi
Range
452 mi
KIA Optima Hybrid
748 mi
452 mi
Infiniti G 37x
Environmental Impact
102.4 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).
208.4 kWh
KIA Optima Hybrid
102.4 kWh
208.4 kWh
Infiniti G 37x
Euro 5
Emission Standard
Euro 5
201 g/mi (NEFZ)
CO2 Emissions
410 g/mi (NEFZ)
Practical Convenience
KIA Optima Hybrid
Infiniti G 37x
4
Doors
4
5
No. of Seats
5
855 lb
Maximum Payload
1078 lb
10.8 cu ft
Trunk Volume
12.7 cu ft
No data
Cargo Volume (Seats Down)
No data
