Kia Optima Kia Optima 2018 Lexus GX Lexus GX 2015

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Kia Optima vs. Lexus GX 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 GX Invoice Comparison

Lowest Total Price: $36,845

Kia Optima SX   
Difference: $29,640

Lowest Total Invoice: $34,218

Kia Optima SX   
Difference: $26,987

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182015
ModelOptimaGX
TrimSX460 Luxury
Body4dr Sedan4dr SUV
Base Price $30,500 $61,115
Base Invoice $28,380 $56,225
Technology Package 3,000  
Universal garage door opener 350  
Limited Package 2,100  
Driver Support Package   4,340
Cargo mat   105
Technology Package 2,727  
Universal garage door opener 291  
Limited Package 1,925  
Driver Support Package   3,992
Cargo mat   63
Options (change) 5,450 4,445
Options (change) 4,943 4,055
Destination 895 925
Total Price $36,845 $66,485
Total Invoice $34,218 $61,205

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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 GX dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Kia Optima vs. Lexus GX

Lowest Adjusted Price and Invoice: Kia Optima SX
TrueDelta Adjusted Price Difference: $20,720
TrueDelta Adjusted Invoice Difference: $18,775
Model Year20182015
ModelOptimaGX
TrimSX460 Luxury
Body4dr Sedan4dr SUV
Engine245hp I4301hp V8
TransmissionT6T6
DrivetrainFWDAWD w/4L
EPA Fuel Economy (city/highway)22/31 MPG15/20 MPG
Audio (watts, speakers)630, 10330, 17
Tire (rear if not all the same)235/45-18265/60-18
Total Price$36,845$66,485
Adjustments for Features0-8,920
Feature-Adjusted Total Price$36,845$57,565
Total Invoice$34,218$61,205
Adjustments for Features0-8,212
Feature-Adjusted Total Invoice$34,218$52,993

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Features Comparison: Kia Optima vs. Lexus GX

Model Year20182015
ModelOptimaGX
TrimSX460 Luxury
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
FWD$0 
AWD w/low range $2200
Accessories 
AC power outlet $100
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Proximity trunk or liftgate opener$125 
Remote app $25
Remote window/roof operation $15
Sunshades, second row$125 
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
911 assist$25 
Around view cameras$500 
Automatic braking, low-speed$200 
Crawl control $500
Driver attention monitor $500
Full-size spare tire $225
Knee airbag, passenger $75
Obstacle detection, front $150
Passenger side camera $200
Radar- or camera-based collision preparation system $0
Rear side airbags $300
Rearview camera $200
Side curtain airbags$350 
Side curtain airbags, three rows $500
Temporary spare tire$150 
Trailer sway control $25
Vehicle health reports$0 
Wide-view front camera $150
Cargo Management 
Cargo cover $75
Liftglass or two-piece tailgate $150
Roof rails $250
Trailering equipment (7 wire) $150
Climate Control 
Automatic air recirculation $100
Rain-sensing wipers $175
Rear air vents$100 
Rear air vents with automatic controls $250
Rear HVAC unit $400
Rear wiper $175
Variable intermittent wipers$75 
Water-repellent front-door glass $15
Wiper de-icer $25
Drivetrain 
Lockable center differential $150
Exterior 
Bodyside moldings $75
Bright-finished exhaust tip(s)$25 
Deep-tinted rear windows $275
Painted brake calipers (optional)$0 
Panoramic sunroof$1200 
Rear bumper protector $40
Running boards $350
Skid plates $150
Sunroof $900
Infotainment 
Android Auto support$100 
Apple CarPlay support$100 
CD changer, in-dash $325
DVD-compatible player $0
HD radio$50 
MP3-compatible player $50
Siri Eyes Free support $0
SMS text-to-speech reader$25 
Telematics service, such as OnStar $200
Traffic + travel information $25
Traffic information$25 
Voice control for external devices$0 
Instruments, Lights, and Mirrors 
Approach detection$25 
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Conversation mirror $25
Headlight washers $50
Interior ambient lighting$150 
Mirror tilt-down in reverse $25
Steering-linked headlights$150 
Seats and Interior Trim 
Door sill trim plates $100
Leather door panel trim $250
Leather seating surfaces, third-row seats $200
Leather-wrapped steering wheel$150 
Manual fore-aft adjuster, second row seats $75
Metal pedals$75 
Power 4-way lumbar adjuster, driver seat$150 
Power lumbar adjuster, driver seat $100
Power recliner, second row seats $150
Power-folding third row seats $1000
Wood trim, alternative type $300
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Active stabilizer bars $500
Adaptive dampers - electrical $500
Alloy wheels $350
Chrome-plated alloy wheels$850 
Disconnectable stabilizer bars $350
Electronic systems calibration selector$200 
Performance steering system (optional)$0 
Rear air springs, auto-leveling $350
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$7,225$16,145
Value of Feature Adjustments$0$8,920
Value of Feature Adjustments0-8,212

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Specifications Comparison: Kia Optima vs. Lexus GX

Model Year20182015
ModelOptimaGX
Body4dr Sedan4dr SUV
Wheelbase110.4 in109.8 in
Length191.1 in189.2 in
Width73.2 in74.2 in
Height57.7 in74.2 in
Curb Weight3,494 lb.5,128 lb.
Fuel Capacity18.5 gal.23.0 gal.
Row 1 Headroom39.8 in38.0 in
Row 1 Shoulder Room58.1 in55.4 in
Row 1 Hip Room56.0 in56.5 in
Row 1 Legroom45.5 in41.7 in
Row 2 Headroom37.8 in40.4 in
Row 2 Shoulder Room56.4 in57.3 in
Row 2 Hip Room56.0 in55.2 in
Row 2 Legroom35.6 in34.1 in
Row 3 Headroom0.0 in35.2 in
Row 3 Shoulder Room0.0 in54.5 in
Row 3 Hip Room0.0 in43.1 in
Row 3 Legroom0.0 in29.3 in
Cargo Volume,
Minimum
15.9 ft34.2 ft3
Cargo Volume,
Behind R2
15.934.4 ft3
Cargo Volume,
Maximum
15.964.7 ft3

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Option Package Details
Kia Optima SX

Technology Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Forward collision warning200Yes
Surround sound250Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200Yes
Harman/Kardon, 630W, 10 speakers (with subwoofer)350No
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50No
Total Requested177558%
Total Not Requested130042%
Limited Package
FeatureValueRequested?
Upgraded leather upholstery0No
Heated second row seats200Yes
Sunshades, second row125No
Heated steering wheel100Yes
Additional chrome trim0No
Special interior trim0No
Dark-colored headliner (optional)0No
Around view cameras300No
Chrome-plated alloy wheels500No
Total Requested30024%
Total Not Requested92576%

Option Package Details
Lexus GX 460 Luxury

Driver Support Package
FeatureValueRequested?
Adaptive cruise control450Yes
Surround sound250Yes
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Driver attention monitor500No
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Passenger side camera200Yes
Wide-view front camera150No
Crawl control250No
Mark Levinson, 330W, 17 speakers (with subwoofer)350No
Total Requested170058%
Total Not Requested125042%

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