The Comparative Analysis :
Infiniti G 37 (09 - 11) vs. KIA Optima 2.0 T-GDI GT Automatic (16 - 18)
€ 40,600
€ 40,900
€ 40,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 40,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Infiniti G 37 is slightly smaller in every dimension. It's 3.1 inches shorter, 3.5 inches narrower and 0.4 inches lower than the KIA Optima 2.0 T-GDI.
Infiniti G 37
KIA Optima 2.0 T-GDI
57.1
69.7
77.6
57.5
73.2
83.5
69.7 in
Width
73.2 in
77.6 in
Width Incl. Mirrors
83.5 in
57.1 in
Height
57.5 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 T-GDI
3768 lb
Curb Weight
3649 lb
4872 lb
Gross Vehicle
Weight
Weight
4674 lb
Weight Difference:
119 lb
3.16 %
General
Infiniti G 37
KIA Optima 2.0 T-GDI
V36
Generation
JF
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Front-wheel drive
6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
Infiniti G 37
KIA Optima 2.0 T-GDI
V6 gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine with turbocharger
4
Valves
4
6
Cylinders
4
3.7 L / 181 cu in
Displacement
2 L / 98 cu in
316 hp
at 7000 rpm
Power
242 hp
at 6000 rpm
Infiniti G 37
316 hp
242 hp
KIA Optima 2.0 T-GDI
266 lb‑ft
at 5200 rpm
Max. Torque
258 lb‑ft
at 1350 rpm
Infiniti G 37
266 lb‑ft
258 lb‑ft
KIA Optima 2.0 T-GDI
Performance
Infiniti G 37
KIA Optima 2.0 T-GDI
155 mph
Maximum Speed
149 mph
5.8 sec
Acceleration 0 to 62 mph
7.4 sec
62 mph
62
mph
mph
266 ft
0.000 sec
Infiniti G 37
62 mph
62
mph
mph
338 ft
0.000 sec
KIA Optima 2.0 T-GDI
▶ REPLAY
11.92 lb/hp
Weight-to-Power Ratio
15.08 lb/hp
Infiniti G 37
11.92 lb/hp
15.08 lb/hp
KIA Optima 2.0 T-GDI
Fuel Economy / Emissions
Infiniti G 37
KIA Optima 2.0 T-GDI
Fuel Economy
22 mpg
combined
29 mpg
Infiniti G 37
22 mpg
29 mpg
KIA Optima 2.0 T-GDI
15 mpg
city
20 mpg
30 mpg
highway
39 mpg
21.1 gal
Fuel Tank Capacity
18.5 gal
469 mi
Range
531 mi
Infiniti G 37
469 mi
531 mi
KIA Optima 2.0 T-GDI
Environmental Impact
200.8 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).
155.3 kWh
Infiniti G 37
200.8 kWh
155.3 kWh
KIA Optima 2.0 T-GDI
Euro 5
Emission Standard
Euro 6b (NEFZ)
399 g/mi (NEFZ)
CO2 Emissions
307 g/mi (NEFZ)
Practical Convenience
Infiniti G 37
KIA Optima 2.0 T-GDI
4
Doors
4
5
No. of Seats
5
1105 lb
Maximum Payload
1025 lb
12.7 cu ft
Trunk Volume
14.4 cu ft
No data
Cargo Volume (Seats Down)
No data
