Kia Optima Kia Optima 2008 Kia K900 Kia K900 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

Kia Optima vs. Kia K900 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. Kia K900 Invoice Comparison

Lowest Total Price: $23,920

Kia Optima EX   
Difference: $27,930

Lowest Total Invoice: $22,175

Kia Optima EX   
Difference: $25,844

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008201820182018
ModelOptimaK900K900K900
TrimEXV6 PremiumV6 LuxuryV8 Luxury
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $19,895 $50,900 $59,900 $61,900
Base Invoice $18,510 $47,069 $55,593 $57,449
Convenience Package 700      
Appearance Package 700      
Premium Package 1,300      
Stability control 650      
Convenience Package 625      
Appearance Package 625      
Premium Package 1,160      
Stability control 580      
Options (change) 3,350 0 0 0
Options (change) 2,990 0 0 0
Destination 675 950 950 950
Total Price $23,920 $51,850 $60,850 $62,850
Total Invoice $22,175 $48,019 $56,543 $58,399

Return to top

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 Kia Optima dealer quotes or Kia K900 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. Kia K900

Lowest Adjusted Price and Invoice: Kia Optima EX
TrueDelta Adjusted Price Difference: $19,645
TrueDelta Adjusted Invoice Difference: $18,171
Model Year2008201820182018
ModelOptimaK900K900K900
TrimEXV6 PremiumV6 LuxuryV8 Luxury
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine162hp I4311hp V6311hp V6420hp V8
TransmissionT5T8T8T8
DrivetrainFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)360, 7?, 14900, 17900, 17
Tire (rear if not all the same)215/50-17245/50-18245/50-18245/45-19
Total Price$23,920$51,850$60,850$62,850
Adjustments for Features0-8,285-12,760-11,335
Feature-Adjusted Total Price$23,920$43,565$48,090$51,515
Cost Above Minimum$0$0$4,525$7,950
Total Invoice$22,175$48,019$56,543$58,399
Adjustments for Features0-7,673-11,857-10,532
Feature-Adjusted Total Invoice$22,175$40,346$44,686$47,867
Cost Above Minimum$0$0$4,340$7,521

Return to top

Features Comparison: Kia Optima vs. Kia K900

Model Year2008201820182018
ModelOptimaK900K900K900
TrimEXV6 PremiumV6 LuxuryV8 Luxury
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000   
8-speed manually-shiftable automatic $1300$1300$1300
FWD$0   
RWD $0$0$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 
Around view cameras  $500$500
Automatic braking, high-speed or partial  $200 
Blind spot warning system $200$200$200
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  
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 
Automatic air recirculation $100$100$100
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
Bluetooth audio streaming $25$25$25
Bluetooth cell phone link $100$100$100
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
USB port $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 
Interior ambient lighting $150$150$150
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
Xenon HID headlights $500$500 
Seats and Interior Trim 
Aluminum trim$100$100  
Cooled or ventilated front seats $300$300$300
Cooled or ventilated second row seats  $200 
Door sill trim plates$100   
Folding second row seats$300   
Heated second row seats $200$200$200
Illuminated door sill trim plates $200$200$200
Leather door panel trim $250$250$250
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 
Synthetic suede headliner  $650$650
Upholstered instrument panel, leather $1000$1000$1000
Wood trim  $300$300
Wood/leather-wrapped steering wheel  $150$150
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical $100$100$100
Alloy wheels$350$350$350 
Chrome-plated alloy wheels   $850
Transmission 
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$4,075$12,360$16,835$15,410
Value of Feature Adjustments$0$8,285$12,760$11,335
Value of Feature Adjustments0-7,673-11,857-10,532

Return to top

Specifications Comparison: Kia Optima vs. Kia K900

Model Year20082018
ModelOptimaK900
Body4dr Sedan4dr Sedan
Wheelbase107.1 in119.9 in
Length186.4 in200.6 in
Width71.1 in74.8 in
Height58.3 in58.5 in
Curb Weight3,143 lb.4,556 lb.
Fuel Capacity17.0 gal.19.8 gal.
Row 1 Headroom39.8 in40.2 in
Row 1 Shoulder Room57.1 in59.1 in
Row 1 Hip Room54.5 in55.9 in
Row 1 Legroom43.7 in45.9 in
Row 2 Headroom38.0 in37.6 in
Row 2 Shoulder Room56.3 in57.2 in
Row 2 Hip Room54.7 in55.7 in
Row 2 Legroom37.8 in38.2 in
Cargo Volume14.8 ft315.9 ft3

Return to top

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%
Appearance Package
FeatureValueRequested?
215/50VR17 tires400No
Upgraded instruments0No
Aluminum trim100Yes
Special exterior trim0No
Total Requested10020%
Total Not Requested40080%
Premium Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
MP3-compatible player50Yes
Infinity, 360W, 7 speakers (with subwoofer)350No
Total Requested95063%
Total Not Requested55037%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans and Wagons.
See TrueDelta's information for all Kia models.