Kia Optima vs. INFINITI G37
When we compare the Kia Optima's and the INFINITI G37's specifications and ratings, the Kia Optima has the advantage in the areas of typical lower range of pricing for one- to five-year-old used cars, and fuel efficiency and interior volume. The INFINITI G37 has the advantage in the area of base engine power. Based on this comparison of the Kia Optima's and the INFINITI G37's specifications and ratings, the Kia Optima is a better car than the INFINITI G37.
Kia Optima vs. INFINITI G37 Pricing
A used 2008 Kia Optima ranges from $3,360 to $10,297 while a used 2008 INFINITI G37 is priced between $6,405 to $16,993.
Engine Power and Fuel Efficiency Comparison
For engine performance, the Kia Optima’s base engine makes 162 horsepower, and the INFINITI G37 base engine makes 330 horsepower. The Optima is rated to deliver an average of 25 miles per gallon, with a highway range of 508 miles. The G37 is rated to deliver an average of 20 miles per gallon, with a highway range of 480 miles. This gives the Kia Optima the fuel efficiency and maximum range advantage over the INFINITI G37. Both models use gasoline.
Passenger Space Comparison
The Kia Optima has the advantage of offering more interior volume, reflected in more front head room, front shoulder room, rear head room, rear shoulder room, rear leg room, and cargo space. The INFINITI G37 has the advantage in the area of front leg room.
Safety Ratings Comparison
The Kia Optima has an average safety rating of 5 out of 5 Stars based on NHTSA's crash test ratings.
Pricing
New Asking Price:
-
Used Asking Price:
3360 - 10297
5-Year Depreciation (lower is better):
0.431597
Pricing
New Asking Price:
-
Used Asking Price:
6405 - 16993
5-Year Depreciation (lower is better):
Kia Optima Scores & Rankings
Overall Score:
8.419361 / 10
Reliability:
7.658084 / 10
Retained Value:
7.6 / 10
Safety:
10.0 / 10
INFINITI G37 Scores & Rankings
Overall Score:
Not available
Reliability:
Not available
Retained Value:
Not available
Safety:
Not available
Kia Optima Rankings
Ranking
2 out of / 4Ranking
3 out of / 13Ranking
3 out of / 13Ranking
8 out of / 13Ranking
8 out of / 13Ranking
8 out of / 13Ranking
10 out of / 13Ranking
10 out of / 13INFINITI G37 Rankings
Available Body Styles
Sedan
Available Body Styles
Coupe
Available Drivetrain Options
Gasoline
Available Drivetrain Options
Gasoline
Kia Optima Trim Levels
EX, LX
INFINITI G37 Trim Levels
Base, Journey, Sport
Warranty Information
Warranty, Bumper-to-Bumper:
5 years / 60000 miles
Warranty, Powertrain:
10 years / 100000 miles
Warranty, Roadside Assistance:
5 years / 60000 miles
Warranty Information
Warranty, Bumper-to-Bumper:
4 years / 60000 miles
Warranty, Powertrain:
6 years / 70000 miles
Warranty, Roadside Assistance:
4 years / 60000 miles
Safety Ratings
NHTSA Safety Rating (last 5 year average):
5 out of 5 Stars
IIHS Safety Rating:
Not yet available
Safety Ratings
NHTSA Safety Rating (last 5 year average):
Not yet available
IIHS Safety Rating:
Not yet available
Base Drivetrain Specifications
Horsepower:
162 hp @ 5800 rpm
Torque:
164 foot-lbs @ 4250 rpm
Power-to-Weight Ratio (higher is better):
0.052 hp per pound
Base Drivetrain Specifications
Horsepower:
330 hp @ 7000 rpm
Torque:
270 foot-lbs @ 5200 rpm
Power-to-Weight Ratio (higher is better):
0.091 hp per pound
Engine Specifications
Engine Size:
2.4 liters
Engine Configuration:
Inline
Number of Cylinders:
4
Transmission:
Manual
Standard/Optional Drivetrain Type:
FWD
EPA Fuel Economy
(City/Highway/Combined MPG):
21 / 31 / 25
Range (city/hwy):
344 / 508 miles
Recommended Fuel Type:
Gasoline
Engine Specifications
Engine Size:
3.7 liters
Engine Configuration:
V
Number of Cylinders:
6
Transmission:
Automatic
Standard/Optional Drivetrain Type:
RWD
EPA Fuel Economy
(City/Highway/Combined MPG):
18 / 24 / 20
Range (city/hwy):
360 / 480 miles
Recommended Fuel Type:
Gasoline
Standard/Optional Features
Heated Seats
Available
Heated Steering Wheel:
Available
Keyless Entry:
Available
Leather Upholstery:
Available
Sunroof/Moonroof:
Available
Adaptive Cruise Control:
N/A
Android Auto:
N/A
Apple Car Play:
N/A
Cooled/Ventilated Seats:
N/A
Keyless Ignition:
N/A
Navigation System:
N/A
Wireless Smartphone Charging:
N/A
Standard/Optional Features
Heated Seats
Available
Heated Steering Wheel:
Available
Keyless Entry:
Standard
Leather Upholstery:
Standard
Sunroof/Moonroof:
Available
Adaptive Cruise Control:
Available
Android Auto:
N/A
Apple Car Play:
N/A
Cooled/Ventilated Seats:
N/A
Keyless Ignition:
N/A
Navigation System:
Available
Wireless Smartphone Charging:
N/A
Safety Equipment
360-Degree Camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Safety Equipment
360-Degree Camera:
N/A
Blind Spot Monitoring:
N/A
Driver Attention Monitoring:
N/A
Forward Collision Warning:
N/A
Lane Departure Warning:
N/A
Lane Keeping Assist:
N/A
Pedestrian Detection:
N/A
Rear Cross-Traffic Alert:
N/A
Rear Seat Reminder:
N/A
Interior Dimensions
Front Head Room:
39.8 inches
Front Leg Room:
43.7 inches
Front Shoulder Room:
57.1 inches
Rear Head Room:
38 inches
Rear Leg Room:
37.8 inches
Rear Shoulder Room:
56.3 inches
Cargo Space:
14.8 cubic feet
Overall Interior Volume:
104.2 cubic feet
Interior Dimensions
Front Head Room:
39.4 inches
Front Leg Room:
43.8 inches
Front Shoulder Room:
53.7 inches
Rear Head Room:
34.5 inches
Rear Leg Room:
29.8 inches
Rear Shoulder Room:
52.7 inches
Cargo Space:
7.4 cubic feet
Overall Interior Volume:
85.0 cubic feet
Exterior Dimensions
Curb Weight:
3142 lbs
Width:
71.1 inches
Height:
58.3 inches
Length:
186.4 inches
Wheelbase:
107.1 inches
Ground Clearance:
6.3 inches
Exterior Dimensions
Curb Weight:
3616 lbs
Width:
71.8 inches
Height:
54.8 inches
Length:
183.1 inches
Wheelbase:
112.2 inches
Ground Clearance:
Not yet available
Standard Wheel/Tire Information
Wheel Size:
16.0 x 6.5 inches
Wheel Type:
steel
Tire Size:
P205/60R16
Standard Wheel/Tire Information
Wheel Size:
18.0 x 8.0 inches
Wheel Type:
aluminum alloy
Tire Size:
225/50R18