Kia K900 Kia K900 2015 Kia Optima Kia Optima 2015

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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: $36,375

Kia Optima SX Limited Turbo   
Difference: $24,425

Lowest Total Invoice: $34,007

Kia Optima SX Limited Turbo   
Difference: $22,485

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152015
ModelK900Optima
TrimLuxurySX Limited Turbo
Body4dr Sedan4dr Sedan
Base Price $59,900 $35,500
Base Invoice $55,592 $33,140
Cargo net   50
Cargo net   42
Options (change) 0 50
Options (change) 0 42
Destination 900 825
Total Price $60,800 $36,375
Total Invoice $56,492 $34,007

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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 SX Limited Turbo
TrueDelta Adjusted Price Difference: $20,605
TrueDelta Adjusted Invoice Difference: $18,936
Model Year20152015
ModelK900Optima
TrimLuxurySX Limited Turbo
Body4dr Sedan4dr Sedan
Engine420hp V8274hp I4
TransmissionT8T6
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)15/23 MPG20/31 MPG
Audio (watts, speakers)900, 17?, 8
Tire (rear if not all the same)245/45-19225/45-18
Total Price$60,800$36,375
Adjustments for Features-3,8200
Feature-Adjusted Total Price$56,980$36,375
Total Invoice$56,492$34,007
Adjustments for Features-3,5490
Feature-Adjusted Total Invoice$52,943$34,007

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Features Comparison: Kia K900 vs. Kia Optima

Model Year20152015
ModelK900Optima
TrimLuxurySX Limited Turbo
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
RWD$0 
FWD $0
Accessories 
Power trunk closer$350 
Sunshade, rear, power$225 
Sunshades, second row$125 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Lane departure warning$200 
Obstacle detection, front$150 
Rear side airbags$300 
Temporary spare tire$150 
Wide-view front camera$150 
Cargo Management 
Air-conditioned storage compartment $50
Cargo mat$40 
Rear seat pass-through$100 
Climate Control 
Automatic air recirculation$100 
Rain-sensing wipers$175 
Rear air vents $100
Rear air vents with automatic controls$250 
Variable intermittent wipers $75
Water-repellent front-door glass$15 
Wiper de-icer$25 
Exterior 
Body kit $0
Laminated rear side windows$100 
Painted brake calipers (optional) $0
Rear spoiler $200
Infotainment 
DVD-compatible player$0 
Media drive$15 
Instruments, Lights, and Mirrors 
Analog clock$25 
Approach detection$25 
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 
Seats and Interior Trim 
Floor mats$75 
Folding second row seats $300
Metal pedals $75
Power 4-way lumbar adjuster, driver seat$150 
Power lumbar adjuster, driver seat $100
Synthetic suede headliner$650 
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical$100 
Electronic systems calibration selector $200
Sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$6,470$2,650
Value of Feature Adjustments$3,820$0
Value of Feature Adjustments-3,5490

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Specifications Comparison: Kia K900 vs. Kia Optima

Model Year20152015
ModelK900Optima
Body4dr Sedan4dr Sedan
Wheelbase119.9 in110.0 in
Length200.6 in190.7 in
Width74.8 in72.1 in
Height58.5 in57.9 in
Curb Weight4,555 lb.3,468 lb.
Fuel Capacity19.8 gal.18.5 gal.
Row 1 Headroom40.2 in40.0 in
Row 1 Shoulder Room59.1 in57.3 in
Row 1 Hip Room55.9 in54.7 in
Row 1 Legroom45.9 in45.5 in
Row 2 Headroom37.6 in37.6 in
Row 2 Shoulder Room57.2 in55.7 in
Row 2 Hip Room55.7 in54.5 in
Row 2 Legroom38.2 in34.7 in
Cargo Volume15.9 ft315.4 ft3

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See TrueDelta's information for all Kia models.