Toyota Sienna Toyota Sienna 2018 Kia Optima Kia Optima 2018

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

Join Us

Toyota Sienna 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.

Toyota Sienna vs. Kia Optima Invoice Comparison

Lowest Total Price: $35,220

Kia Optima SX   
Difference: $10,288

Lowest Total Invoice: $32,688

Kia Optima SX   
Difference: $9,108

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182018
ModelSiennaSiennaOptima
TrimLimitedLimited PremiumSX
Body4dr Minivan, ext.4dr Minivan, ext.4dr Sedan
Base Price $43,735 $47,255 $30,500
Base Invoice $40,237 $43,477 $28,380
Floor mats 330 330  
Cargo net 49 49 50
Remote start 399 399 425
Technology Package     3,000
Universal garage door opener     350
Floor mats 200 200  
Cargo net 35 35 42
Remote start 329 329 353
Technology Package     2,727
Universal garage door opener     291
Options (change) 778 778 3,825
Options (change) 564 564 3,413
Destination 995 995 895
Total Price $45,508 $49,028 $35,220
Total Invoice $41,796 $45,036 $32,688

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 Toyota Sienna dealer quotes or Kia Optima 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: Toyota Sienna vs. Kia Optima

Lowest Adjusted Price and Invoice: Kia Optima SX
TrueDelta Adjusted Price Difference: $6,813
TrueDelta Adjusted Invoice Difference: $5,916
Model Year201820182018
ModelSiennaSiennaOptima
TrimLimitedLimited PremiumSX
Body4dr Minivan, ext.4dr Minivan, ext.4dr Sedan
Engine296hp V6296hp V6245hp I4
TransmissionT8T8T6
DrivetrainFWDFWDFWD
EPA Fuel Economy (city/highway)19/27 MPG19/27 MPG22/31 MPG
Audio (watts, speakers)605, 10605, 10630, 10
Tire (rear if not all the same)235/55-18235/55-18235/45-18
Total Price$45,508$49,028$35,220
Adjustments for Features-3,475-5,8500
Feature-Adjusted Total Price$42,033$43,178$35,220
Cost Above Minimum$0$1,145$0
Total Invoice$41,796$45,036$32,688
Adjustments for Features-3,192-5,3740
Feature-Adjusted Total Invoice$38,604$39,662$32,688
Cost Above Minimum$0$1,058$0

Return to top

Features Comparison: Toyota Sienna vs. Kia Optima

Model Year201820182018
ModelSiennaSiennaOptima
TrimLimitedLimited PremiumSX
Body4dr Minivan, ext.4dr Minivan, ext.4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300 
6-speed manually-shiftable automatic  $1100
FWD$0$0$0
Accessories 
AC power outlet $100 
Adaptive cruise control$600$600 
Adaptive cruise control, all-speed  $850
Dual power sliding doors$800$800 
Heated steering wheel$100$100 
Power flip-out rear side windows$125$125 
Power liftgate$350$350 
Proximity trunk or liftgate opener  $125
Sunshades, second row$125$125 
Sunshades, third row$125$125 
Brakes, Airbags, and Other Safety 
911 assist  $25
Around view cameras $500 
Lane departure prevention, steering-based$200$200 
Obstacle detection, front$150$150 
Pedestrian detection$50$50 
Perimeter scan $25 
Radar- or camera-based collision preparation system$0$0 
Rearview camera$200 $200
Rollover sensor  $50
Seat cushion airbag, passenger$75$75 
Side curtain airbags  $350
Side curtain airbags, three rows$500$500 
Vehicle health reports  $0
Cargo Management 
Cargo mat  $40
Console with shifter  $150
Console without shifter$150$150 
Roof rails$250$250 
Sliding center console$50$50 
Climate Control 
Rain-sensing wipers $175 
Rear air vents  $100
Rear air vents with automatic controls$250$250 
Rear HVAC unit$400$400 
Rear wiper$175$175 
Variable intermittent wipers$75 $75
Wiper de-icer$25$25 
Exterior 
Black exterior trim (optional)  $0
Body kit$0$0 
Bright-finished exhaust tip(s)  $25
Deep-tinted rear windows$275$275 
Painted brake calipers (optional)  $0
Panoramic sunroof  $1200
Rear bumper protector$40$40 
Sunroof$900$900 
Sunroof, second row$900$900 
Infotainment 
4G LTE connectivity$0$0 
Additional screen for entertainment system $200 
Android Auto support  $100
Apple CarPlay support  $100
Blu-Ray-compatible entertainment system $100 
CD player$125$125 
Entertainment system, ceiling-mounted $1000 
HDMI port $25 
Intercom$25$25 
MP3-compatible player$50$50 
SD Card slot $25 
Siri Eyes Free support$0$0 
Telematics service, such as OnStar$200$200 
Traffic information  $25
Voice control for external devices  $0
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Approach detection  $25
Auto-dimming driver-side mirror$75$75 
Auto-dimming passenger-side mirror$75$75 
Conversation mirror$25$25 
Interior ambient lighting  $150
LED headlights  $1000
Mirror tilt-down in reverse$25$25 
Steering-linked headlights  $150
Xenon HID headlights $500 
Seats and Interior Trim 
Cooled or ventilated front seats  $300
Folding second row seats  $300
Manual fore-aft adjuster, second row seats$75$75 
Manual legrests, second row$500$500 
Manual recliner, second row seats$75$75 
Metal pedals  $75
Power 4-way lumbar adjuster, driver seat  $150
Power height adjuster, passenger seat  $100
Power lumbar adjuster, driver seat$100$100 
Power lumbar adjuster, passenger seat  $100
Power recliner, third row seats$150$150 
Power tilt adjuster, passenger seat  $100
Power-stowing third row seats$1000$1000 
Removable second row seats$0$0 
Suspension, Wheels, and Tires 
Electronic systems calibration selector  $200
Performance steering system (optional)  $0
Sport suspension (upgrade)  $0
Transmission 
Steering-wheel-mounted transmission controls  $100
Total Value of Features$10,740$13,115$7,265
Value of Feature Adjustments$3,475$5,850$0
Value of Feature Adjustments-3,192-5,3740

Return to top

Specifications Comparison: Toyota Sienna vs. Kia Optima

Model Year20182018
ModelSiennaOptima
Body4dr Minivan, ext.4dr Sedan
Wheelbase119.3 in110.4 in
Length200.2 in191.1 in
Width78.1 in73.2 in
Height68.9 in57.7 in
Curb Weight4,375 lb.3,494 lb.
Fuel Capacity20.0 gal.18.5 gal.
Row 1 Headroom41.0 in39.8 in
Row 1 Shoulder Room65.0 in58.1 in
Row 1 Hip Room58.6 in56.0 in
Row 1 Legroom40.5 in45.5 in
Row 2 Headroom39.7 in37.8 in
Row 2 Shoulder Room64.6 in56.4 in
Row 2 Hip Room66.1 in56.0 in
Row 2 Legroom37.6 in35.6 in
Row 3 Headroom38.3 in0.0 in
Row 3 Shoulder Room61.1 in0.0 in
Row 3 Hip Room50.3 in0.0 in
Row 3 Legroom36.3 in0.0 in
Cargo Volume,
Minimum
39.1 ft315.9 ft3
Cargo Volume,
Behind R2
87.1 ft315.9 ft3
Cargo Volume,
Maximum
150.0 ft315.9 ft3

Return to top

Option Package Details
Kia Optima SX

Universal garage door opener
FeatureValueRequested?
Universal garage door opener100Yes
Compass0Yes
Total Requested100100%
Total Not Requested00%
Technology Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Surround sound250Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200Yes
Harman/Kardon, 630W, 10 speakers (with subwoofer)350No
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25No
HD radio50Yes
Total Requested200065%
Total Not Requested107535%

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 Minivans
See TrueDelta's information for all Toyota models.