Kia K900 Kia K900 2018 Kia Optima Kia Optima 2007

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Kia K900 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.

Kia K900 vs. Kia Optima Invoice Comparison

Lowest Total Price: $22,135

Kia Optima EX   
Difference: $29,715

Lowest Total Invoice: $20,560

Kia Optima EX   
Difference: $27,459

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  Down Payment Interest Rate Term
Model Year2018201820182007
ModelK900K900K900Optima
TrimV6 PremiumV6 LuxuryV8 LuxuryEX
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $50,900 $59,900 $61,900 $19,395
Base Invoice $47,069 $55,593 $57,449 $18,045
Convenience Package       700
Leather seating surfaces       600
Sunroof       800
Convenience Package       625
Leather seating surfaces       535
Sunroof       715
Options (change) 0 0 0 2,100
Options (change) 0 0 0 1,875
Destination 950 950 950 640
Total Price $51,850 $60,850 $62,850 $22,135
Total Invoice $48,019 $56,543 $58,399 $20,560

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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 K900 dealer quotes or Kia Optima dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Kia K900 vs. Kia Optima

Lowest Adjusted Price and Invoice: Kia Optima EX
TrueDelta Adjusted Price Difference: $20,880
TrueDelta Adjusted Invoice Difference: $19,277
Model Year2018201820182007
ModelK900K900K900Optima
TrimV6 PremiumV6 LuxuryV8 LuxuryEX
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine311hp V6311hp V6420hp V8161hp I4
TransmissionT8T8T8T5
DrivetrainRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 14900, 17900, 17360, 7
Tire (rear if not all the same)245/50-18245/50-18245/45-19205/60-16
Total Price$51,850$60,850$62,850$22,135
Adjustments for Features-8,835-12,660-10,7350
Feature-Adjusted Total Price$43,015$48,190$52,115$22,135
Cost Above Minimum$0$5,175$9,100$0
Total Invoice$48,019$56,543$58,399$20,560
Adjustments for Features-8,182-11,764-9,9750
Feature-Adjusted Total Invoice$39,837$44,779$48,424$20,560
Cost Above Minimum$0$4,942$8,587$0

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Features Comparison: Kia K900 vs. Kia Optima

Model Year2018201820182007
ModelK900K900K900Optima
TrimV6 PremiumV6 LuxuryV8 LuxuryEX
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300 
5-speed manually-shiftable automatic   $1000
RWD$0$0$0 
FWD   $0
Accessories 
Adaptive cruise control, all-speed $850  
Cruise control$150 $150$150
Heated steering wheel $100$100 
Power door closers $300  
Power trunk closer$350$350$350 
Power-adjustable pedals   $125
Proximity key$250$250$250 
Proximity trunk or liftgate opener$125$125$125 
Remote app$25$25$25 
Remote climate control$25$25$25 
Remote start via app$75$75$75 
Sunshade, rear   $125
Sunshade, rear, power$225$225$225 
Sunshades, second row$125$125$125 
Tilt/telescoping steering wheel, manual   $250
Tilt/telescoping steering wheel, power$350$350$350 
Brakes, Airbags, and Other Safety 
Antilock brakes (ABS)$400$400$400 
Around view cameras $500$500 
Automatic braking, high-speed or partial $200  
Blind spot warning system$200$200$200 
Brake assist$50$50$50 
Cross-traffic warning, rear$100$100$100 
Lane departure warning $200$200 
Obstacle detection, front$150$150$150 
Obstacle detection, rear$250$250$250 
Rear side airbags$300$300$300 
Rearview camera$200   
Stability control$400$400$400 
Traction control$100$100$100 
Vehicle health reports$0$0$0 
Wide-view front camera$150$150$150 
Cargo Management 
Cargo mat$40$40$40 
Cargo net$40$40$40 
Rear seat pass-through$100$100$100 
Climate Control 
Dual-zone climate control$125$125$125 
Ionizing air filtration$50$50$50 
Rain-sensing wipers$175$175$175 
Rear air vents with automatic controls$250$250$250 
Variable intermittent wipers   $75
Water-repellent front-door glass$15$15$15 
Wiper de-icer$25$25$25 
Exterior 
Bodyside moldings   $75
Bright-finished exhaust tip(s)$25$25$25 
Laminated front side windows$200$200$200 
Laminated rear side windows$100$100$100 
Panoramic sunroof$1200$1200$1200 
Sunroof   $900
Infotainment 
4G LTE connectivity$0$0$0 
App support$0$0$0 
Aux input$50$50$50 
Bluetooth audio streaming$25$25$25 
Bluetooth cell phone link$100$100$100 
Cassette player   $50
CD changer, in-dash   $325
CD player$125$125$125 
DVD-compatible player$0$0$0 
HD radio$50$50$50 
Media drive$15$15$15 
Navigation system$600$600$600 
Satellite radio$200$200$200 
SMS text-to-speech reader$25$25$25 
Surround sound $250$250 
Telematics service, such as OnStar$200$200$200 
Traffic information$25$25$25 
Voice control for external devices$0$0$0 
Voice control for nav and audio$100$100$100 
Instruments, Lights, and Mirrors 
Analog clock$25$25$25 
Approach detection$25$25$25 
Auto-dimming driver-side mirror$75$75$75 
Auto-dimming passenger-side mirror$75$75$75 
Compass$0$0$0 
Head-up display (HUD) $350  
Large color reconfigurable instrument cluster display  $250 
LED headlights  $1000 
Mirror tilt-down in reverse$25$25$25 
Power-folding mirrors$50$50$50 
Steering-linked headlights$150$150$150 
Turn signals on or near mirrors$25$25$25 
Xenon HID headlights$500$500  
Seats and Interior Trim 
Aluminum trim$100   
Cooled or ventilated front seats$300$300$300 
Cooled or ventilated second row seats $200  
Folding second row seats   $300
Heated second row seats$200$200$200 
Illuminated door sill trim plates$200$200$200 
Leather-wrapped steering wheel$150  $150
Manual lumbar adjuster, driver seat   $50
Memory system, driver seat$200$200$200 
Power 4-way lumbar adjuster, driver seat$150$150$150 
Power 4-way lumbar adjuster, passenger seat $150  
Power 4-way lumbar adjuster, second row seats $225  
Power headrest height adjuster, driver seat $50  
Power headrest height adjuster, passenger seat $50  
Power height adjuster, passenger seat $100  
Power recliner, second row seats $150  
Power thigh support length adjuster, driver seat $100  
Power tilt adjuster, passenger seat $100  
Upholstered instrument panel, leather$1000$1000$1000 
Wood trim $300$300 
Wood/leather-wrapped steering wheel $150$150 
Suspension, Wheels, and Tires 
Alloy wheels$350$350 $350
Polished alloy wheels  $350 
Transmission 
Steering-wheel-mounted transmission controls $100$100 
Total Value of Features$12,760$16,585$14,660$3,925
Value of Feature Adjustments$8,835$12,660$10,735$0
Value of Feature Adjustments-8,182-11,764-9,9750

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Specifications Comparison: Kia K900 vs. Kia Optima

Model Year20182007
ModelK900Optima
Body4dr Sedan4dr Sedan
Wheelbase119.9 in107.1 in
Length200.6 in186.4 in
Width74.8 in71.1 in
Height58.5 in58.3 in
Curb Weight4,556 lb.3,143 lb.
Fuel Capacity19.8 gal.17.0 gal.
Row 1 Headroom40.2 in39.8 in
Row 1 Shoulder Room59.1 in57.1 in
Row 1 Hip Room55.9 in54.5 in
Row 1 Legroom45.9 in43.7 in
Row 2 Headroom37.6 in38.0 in
Row 2 Shoulder Room57.2 in56.3 in
Row 2 Hip Room55.7 in54.7 in
Row 2 Legroom38.2 in37.8 in
Cargo Volume15.9 ft314.8 ft3

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Option Package Details
Kia Optima EX

Convenience Package
FeatureValueRequested?
Heated front seats200Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Sunshade, rear125Yes
Power-adjustable pedals125No
Total Requested52581%
Total Not Requested12519%

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