Kia Optima Kia Optima 2017 Lexus IS Lexus IS 2007

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Kia Optima vs. Lexus IS 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 IS Invoice Comparison

Lowest Total Price: $36,035

Kia Optima SX   
Difference: $10,108

Lowest Total Invoice: $33,473

Kia Optima SX   
Difference: $6,542

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720172007
ModelOptimaOptimaIS
TrimSXSX Limited350
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $26,855 $36,090 $35,705
Base Invoice $25,023 $33,481 $31,420
Technology Package 4,800    
SX Base Package 3,085    
Cargo net 50 50 59
Universal garage door opener 350 350  
Radar- or camera-based collision preparation system     2,850
6-speed shiftable automatic     0
Sunroof     0
Sport Package     3,695
Navigation system     2,550
Obstacle detection, rear     500
Cargo mat     69
Technology Package 4,380    
SX Base Package 2,842    
Cargo net 42 42 35
Universal garage door opener 291 291  
Radar- or camera-based collision preparation system     2,280
6-speed shiftable automatic     0
Sunroof     0
Sport Package     2,956
Navigation system     2,168
Obstacle detection, rear     400
Cargo mat     41
Options (change) 8,285 400 9,723
Options (change) 7,555 333 7,880
Destination 895 895 715
Total Price $36,035 $37,385 $46,143
Total Invoice $33,473 $34,709 $40,015

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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 IS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Kia Optima vs. Lexus IS

Lowest Adjusted Price and Invoice: Kia Optima SX
TrueDelta Adjusted Price Difference: $13,128
TrueDelta Adjusted Invoice Difference: $9,347
Model Year201720172007
ModelOptimaOptimaIS
TrimSXSX Limited350
Body4dr Sedan4dr Sedan4dr Sedan
Engine245hp I4245hp I4306hp V6
TransmissionT6T6T6
DrivetrainFWDFWDRWD
EPA Fuel Economy (city/highway)22/31 MPG22/31 MPG21/28 MPG
Audio (watts, speakers)630, 10630, 10194, 12
Tire (rear if not all the same)235/45-18235/45-18225/40-18
Total Price$36,035$37,385$46,143
Adjustments for Features-3,020-3,3950
Feature-Adjusted Total Price$33,015$33,990$46,143
Cost Above Minimum$0$975$0
Total Invoice$33,473$34,709$40,015
Adjustments for Features-2,805-3,1520
Feature-Adjusted Total Invoice$30,668$31,557$40,015
Cost Above Minimum$0$889$0

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Features Comparison: Kia Optima vs. Lexus IS

Model Year201720172007
ModelOptimaOptimaIS
TrimSXSX Limited350
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
FWD$0$0 
RWD  $0
Accessories 
Adaptive cruise control  $600
Adaptive cruise control, all-speed$850$850 
Heated steering wheel$100$100 
Proximity trunk or liftgate opener$125$125 
Remote window/roof operation  $15
Sunshades, second row$125$125 
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Brakes, Airbags, and Other Safety 
911 assist$25$25 
Active or whiplash-reducing head restraints, front seats$0$0 
Around view cameras $500 
Automatic braking, low-speed$200$200 
Blind spot warning system$200$200 
Cross-traffic warning, rear$100$100 
Forward collision warning$200$200 
Knee airbag, passenger  $75
Lane departure warning$200$200 
Obstacle detection, front  $150
Radar- or camera-based collision preparation system  $0
Rearview camera$200 $200
Rollover sensor$50$50 
Vehicle health reports$0$0 
Cargo Management 
Rear seat pass-through  $100
Climate Control 
Rain-sensing wipers  $175
Variable intermittent wipers$75$75 
Water-repellent front-door glass  $15
Exterior 
Laminated front side windows$200$200 
Painted brake calipers (optional)$0$0 
Panoramic sunroof$1200$1200 
Rear spoiler$200$200 
Sunroof  $900
Infotainment 
Android Auto support$100$100 
App support$0$0 
Apple CarPlay support$100$100 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
HD radio$50$50 
MP3-compatible player  $50
Satellite radio$200$200 
SMS text-to-speech reader$25$25 
Surround sound$250$250 
Traffic information$25$25 
Voice control for external devices$0$0 
Wireless charging station $75 
Instruments, Lights, and Mirrors 
Approach detection$25$25 
Auto-dimming driver-side mirror  $75
Auto-dimming headlights$200$200 
Auto-dimming passenger-side mirror  $75
Compass$0$0 
Fog lights  $125
LED headlights$1000$1000 
Mirror tilt-down in reverse  $25
Power-folding mirrors$50$50 
Turn signals on or near mirrors$25$25 
Xenon HID headlights  $500
Seats and Interior Trim 
Folding second row seats$300$300 
Heated second row seats$200$200 
Illuminated door sill trim plates  $200
Memory system, passenger seat  $150
Power 4-way lumbar adjuster, driver seat$150$150 
Power lumbar adjuster, driver seat  $100
Suspension, Wheels, and Tires 
Alloy wheels  $350
Electronic systems calibration selector$200$200 
Machined alloy wheels$350  
Performance steering system (optional)$0$0 
Polished alloy wheels $350 
Total Value of Features$8,675$9,050$5,655
Value of Feature Adjustments$3,020$3,395$0
Value of Feature Adjustments-2,805-3,1520

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Specifications Comparison: Kia Optima vs. Lexus IS

Model Year20172007
ModelOptimaIS
Body4dr Sedan4dr Sedan
Wheelbase110.4 in107.5 in
Length191.1 in180.1 in
Width73.2 in70.9 in
Height57.7 in56.1 in
Curb Weight3,494 lb.3,527 lb.
Fuel Capacity18.5 gal.17.2 gal.
Row 1 Headroom39.8 in37.2 in
Row 1 Shoulder Room58.1 in54.4 in
Row 1 Hip Room56.0 in54.1 in
Row 1 Legroom45.5 in43.9 in
Row 2 Headroom37.8 in36.7 in
Row 2 Shoulder Room56.4 in52.7 in
Row 2 Hip Room56.0 in53.7 in
Row 2 Legroom35.6 in30.6 in
Cargo Volume15.9 ft313.0 ft3

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Option Package Details
Kia Optima SX

Technology Package
FeatureValueRequested?
Auto-dimming headlights200No
Heated second row seats200No
Surround sound250No
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200Yes
Forward collision warning200No
Harman/Kardon, 630W, 10 speakers (with subwoofer)350No
Rear reading lights0No
Cooled or ventilated front seats300Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Panoramic sunroof1200No
Interior ambient lighting150No
Obstacle detection, rear250Yes
Blind spot warning system200No
Rear cross-traffic detection100No
Total Requested120023%
Total Not Requested395077%
SX Base Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Steering-linked headlights150Yes
Door sill trim plates100No
LED headlights1000No
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25No
HD radio50No
Proximity key250Yes
Perimeter approach lighting25No
Approach detection25No
Proximity trunk or liftgate opener125No
Total Requested125048%
Total Not Requested135052%

Option Package Details
Lexus IS 350

Radar- or camera-based collision preparation system
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Adaptive cruise control450Yes
Automatic braking, high-speed200Yes
Total Requested650100%
Total Not Requested00%
6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
Steering-wheel-mounted transmission controls100Yes
Total Requested100100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/40YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Metal pedals75No
255/40YR18 tires200No
Tilt/telescoping steering wheel, power100No
Rain-sensing wipers100No
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25No
Illuminated door sill trim plates200No
Total Requested160057%
Total Not Requested120043%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Total Requested1000100%
Total Not Requested00%

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