Kia Optima Kia Optima 2010 Lexus GS Lexus GS 2007

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Kia Optima vs. Lexus GS Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Kia Optima vs. Lexus GS Invoice Comparison

Lowest Total Price: $25,090

Kia Optima EX   
Difference: $21,835

Lowest Total Invoice: $23,350

Kia Optima EX   
Difference: $17,939

Calculate Payments

  Down Payment Interest Rate Term
Model Year2010200720072007
ModelOptimaGSGSGS
TrimEX350430450h
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $20,995 $44,150 $52,375 $54,900
Base Invoice $19,620 $38,851 $45,564 $48,312
Premium Package 2,200      
Navigation system 1,200 1,850 1,850 1,900
Sunshade, rear, power   210 210  
Premium Package 1,960      
Navigation system 1,075 1,555 1,555 1,615
Sunshade, rear, power   168 168  
Options (change) 3,400 2,060 2,060 1,900
Options (change) 3,035 1,723 1,723 1,615
Destination 695 715 715 715
Gas Tax 0 0 0 -1,300
Total Price $25,090 $46,925 $55,150 $56,215
Total Invoice $23,350 $41,289 $48,002 $49,342

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

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Request free, no-obligation Kia Optima dealer quotes or Lexus GS dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Kia Optima vs. Lexus GS

Lowest Adjusted Price and Invoice: Kia Optima EX
TrueDelta Adjusted Price Difference: $18,755
TrueDelta Adjusted Invoice Difference: $15,229
Model Year2010200720072007
ModelOptimaGSGSGS
TrimEX350430450h
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine175hp I4303hp V6290hp V8292hp V6 H
TransmissionT5T6T6CVT-6
DrivetrainFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)360, 7134, 10134, 10134, 10
Tire (rear if not all the same)215/50-17225/50-17245/40-18245/40-18
Total Price$25,090$46,925$55,150$56,215
Adjustments for Features0-3,080-4,730-5,430
Feature-Adjusted Total Price$25,090$43,845$50,420$50,785
Cost Above Minimum$0$0$6,575$6,940
Total Invoice$23,350$41,289$48,002$49,342
Adjustments for Features0-2,710-4,117-4,766
Feature-Adjusted Total Invoice$23,350$38,579$43,885$44,576
Cost Above Minimum$0$0$5,306$5,997

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Features Comparison: Kia Optima vs. Lexus GS

Model Year2010200720072007
ModelOptimaGSGSGS
TrimEX350430450h
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000   
6-speed manually-shiftable automatic $1100$1100 
6-speed manually-shiftable CVT   $1100
FWD$0   
RWD $0$0$0
Accessories 
Power trunk / liftgate pull-down $50$50$50
Power-adjustable pedals$125   
Proximity key $250$250$250
Remote window/roof operation $15$15$15
Sunshade, rear$125   
Sunshade, rear, power $225$225$225
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0   
Knee airbag, driver $75$75$75
Knee airbag, passenger $75$75$75
Obstacle detection, front   $150
Obstacle detection, rear   $250
Rear side airbags $300$300$300
Rearview camera $200$200$200
Cargo Management 
Rear seat pass-through $100$100 
Climate Control 
Dual-zone climate control $125$125$125
Rain-sensing wipers   $175
Rear air vents $100$100$100
Variable intermittent wipers$75$75$75 
Water-repellent front-door glass $15$15$15
Exterior 
Bodyside moldings$75   
Bright-finished exhaust tip(s) $25$25$25
Infotainment 
Bluetooth cell phone link $100$100$100
Cassette player $50$50$50
CD changer, in-dash $325$325$325
CD player$125   
Satellite radio$200   
Voice control for nav and audio $100$100$100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75$75
Auto-dimming passenger-side mirror $75$75$75
Headlight washers   $50
Large energy flow and fuel economy display   $25
Mirror tilt-down in reverse $25$25$25
Power-folding mirrors $50$50$50
Steering-linked headlights  $150$150
Tachometer$75$75$75 
Turn signals on or near mirrors$25   
Xenon HID headlights $500$500$500
Seats and Interior Trim 
Cooled or ventilated front seats   $300
Folding second row seats$300   
Leather-wrapped steering wheel$150   
Manual lumbar adjuster, driver seat$50   
Memory system, driver seat $200$200$200
Memory system, passenger seat $150$150$150
Power height adjuster, passenger seat $100$100$100
Power lumbar adjuster, driver seat $100$100$100
Power lumbar adjuster, passenger seat $100$100$100
Power tilt adjuster, passenger seat $100$100$100
Wood trim $300$300$300
Wood/leather-wrapped steering wheel $150$150$150
Suspension, Wheels, and Tires 
Active steering  $1000$1000
Adaptive dampers - electrical  $500$500
Total Value of Features$2,575$5,655$7,305$8,005
Value of Feature Adjustments$0$3,080$4,730$5,430
Value of Feature Adjustments0-2,710-4,117-4,766

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Specifications Comparison: Kia Optima vs. Lexus GS

Model Year20102007
ModelOptimaGS
Body4dr Sedan4dr Sedan
Wheelbase107.1 in112.2 in
Length189.0 in190.0 in
Width71.1 in71.7 in
Height58.3 in56.1 in
Curb Weight3,158 lb.3,705 lb.
Fuel Capacity16.4 gal.18.8 gal.
Row 1 Headroom39.8 in37.8 in
Row 1 Shoulder Room57.1 in56.3 in
Row 1 Hip Room54.5 in54.4 in
Row 1 Legroom43.7 in43.5 in
Row 2 Headroom38.0 in37.0 in
Row 2 Shoulder Room56.3 in55.1 in
Row 2 Hip Room54.7 in51.4 in
Row 2 Legroom37.8 in36.4 in
Cargo Volume15.0 ft312.7 ft3

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Option Package Details
Kia Optima EX

Premium Package
FeatureValueRequested?
215/50VR17 tires400No
Power-adjustable pedals125No
CD changer, in-dash200No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Sunshade, rear125Yes
Heated front seats200Yes
Sunroof900Yes
Infinity, 360W, 7 speakers (with subwoofer)350No
Total Requested142557%
Total Not Requested107543%

Option Package Details
Lexus GS 350

Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100No
Total Requested60067%
Total Not Requested30033%

Option Package Details
Lexus GS 430

Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100No
Total Requested60067%
Total Not Requested30033%

Option Package Details
Lexus GS 450h

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
Large energy flow and fuel economy display25No
Total Requested60083%
Total Not Requested12517%

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