Lexus GS Lexus GS 2006 Kia Optima Kia Optima 2015

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Lexus GS vs. Kia Optima 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.

Lexus GS vs. Kia Optima Invoice Comparison

Lowest Total Price: $36,325

Kia Optima SX Limited Turbo   
Difference: $19,895

Lowest Total Invoice: $33,965

Kia Optima SX Limited Turbo   
Difference: $14,839

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062015
ModelGSOptima
Trim430SX Limited Turbo
Body4dr Sedan4dr Sedan
Base Price $51,375 $35,500
Base Invoice $44,694 $33,140
Navigation system 2,250  
Obstacle detection, rear 500  
Cooled or ventilated front seats 200  
Rear spoiler 200  
Sunroof 1,000  
Navigation system 1,895  
Obstacle detection, rear 400  
Cooled or ventilated front seats 160  
Rear spoiler 160  
Sunroof 800  
Options (change) 4,150 0
Options (change) 3,415 0
Destination 695 825
Total Price $56,220 $36,325
Total Invoice $48,804 $33,965

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Lexus GS dealer quotes or Kia Optima 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: Lexus GS vs. Kia Optima

Lowest Adjusted Price and Invoice: Kia Optima SX Limited Turbo
TrueDelta Adjusted Price Difference: $19,540
TrueDelta Adjusted Invoice Difference: $14,531
Model Year20062015
ModelGSOptima
Trim430SX Limited Turbo
Body4dr Sedan4dr Sedan
Engine300hp V8274hp I4
TransmissionT6T6
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)18/25 MPG20/31 MPG
Audio (watts, speakers)134, 10?, 8
Tire (rear if not all the same)245/40-18225/45-18
Total Price$56,220$36,325
Adjustments for Features-3550
Feature-Adjusted Total Price$55,865$36,325
Total Invoice$48,804$33,965
Adjustments for Features-3080
Feature-Adjusted Total Invoice$48,496$33,965

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Features Comparison: Lexus GS vs. Kia Optima

Model Year20062015
ModelGSOptima
Trim430SX Limited Turbo
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
RWD$0 
FWD $0
Accessories 
Heated steering wheel $100
Power trunk / liftgate pull-down$50 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
911 assist $25
Active or whiplash-reducing head restraints, front seats $0
Blind spot warning system $200
Cross-traffic warning, rear $100
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Vehicle health reports $0
Cargo Management 
Air-conditioned storage compartment $50
Rear seat pass-through$100 
Climate Control 
Ionizing air filtration $50
Water-repellent front-door glass$15 
Exterior 
Body kit $0
Laminated front side windows $200
Painted brake calipers (optional) $0
Panoramic sunroof $1200
Sunroof$900 
Infotainment 
App support $0
Aux input $50
Bluetooth audio streaming $25
Cassette player$50 
CD changer, in-dash$325 
CD player $125
HD radio $50
MP3-compatible player $50
Satellite radio $200
SMS text-to-speech reader $25
Surround sound $250
Traffic information $25
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Mirror tilt-down in reverse$25 
Speaker lights $100
Steering-linked headlights$150 
Turn signals on or near mirrors $25
Seats and Interior Trim 
Floor mats$75 
Folding second row seats $300
Heated second row seats $200
Illuminated door sill trim plates $200
Memory system, passenger seat$150 
Power height adjuster, passenger seat$100 
Power lumbar adjuster, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Suspension, Wheels, and Tires 
Active steering$1000 
Adaptive dampers - electrical$500 
Alloy wheels$350 
Electronic systems calibration selector $200
Polished alloy wheels $350
Sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$5,905$5,550
Value of Feature Adjustments$355$0
Value of Feature Adjustments-3080

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Specifications Comparison: Lexus GS vs. Kia Optima

Model Year20062015
ModelGSOptima
Body4dr Sedan4dr Sedan
Wheelbase112.2 in110.0 in
Length190.0 in190.7 in
Width71.7 in72.1 in
Height56.1 in57.9 in
Curb Weight3,916 lb.3,468 lb.
Fuel Capacity18.8 gal.18.5 gal.
Row 1 Headroom37.8 in40.0 in
Row 1 Shoulder Room56.3 in57.3 in
Row 1 Hip Room54.4 in54.7 in
Row 1 Legroom43.5 in45.5 in
Row 2 Headroom37.0 in37.6 in
Row 2 Shoulder Room55.1 in55.7 in
Row 2 Hip Room51.4 in54.5 in
Row 2 Legroom36.4 in34.7 in
Cargo Volume12.7 ft315.4 ft3

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