Mazda MX-5 Miata Mazda MX-5 Miata 2010 Kia Optima Kia Optima 2017

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

Join Us

Mazda MX-5 Miata 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.

Mazda MX-5 Miata vs. Kia Optima Invoice Comparison

Lowest Total Price: $30,845

Mazda MX-5 Miata Grand Touring   
Difference: $390

Lowest Total Invoice: $28,225

Mazda MX-5 Miata Grand Touring   
Difference: $827

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102017201720172017
ModelMX-5 MiataOptimaOptimaOptimaOptima
TrimGrand TouringHybrid EXPlug-in Hybrid EXSXSX Limited
Body2dr Convertible4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $26,410 $30,990 $35,210 $26,855 $36,090
Base Invoice $24,400 $28,752 $32,743 $25,023 $33,481
Premium Package 1,650        
Suspension Package 500        
Cargo net 40 50 50 50 50
Rear spoiler 350        
Body kit 1,145        
Universal garage door opener   350 350 350 350
SX Base Package       3,085  
Premium Package 1,417        
Suspension Package 430        
Cargo net 32 42 42 42 42
Rear spoiler 280        
Body kit 916        
Universal garage door opener   291 291 291 291
SX Base Package       2,842  
Options (change) 3,685 400 400 3,485 400
Options (change) 3,075 333 333 3,175 333
Destination 750 895 895 895 895
Gas Tax 0 0 -4,919 0 0
Total Price $30,845 $32,285 $31,586 $31,235 $37,385
Total Invoice $28,225 $29,980 $29,052 $29,093 $34,709

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 Mazda MX-5 Miata 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: Mazda MX-5 Miata vs. Kia Optima

Lowest Adjusted Price and Invoice: Kia Optima SX
TrueDelta Adjusted Price Difference: $2,455
TrueDelta Adjusted Invoice Difference: $1,782
Model Year20102017201720172017
ModelMX-5 MiataOptimaOptimaOptimaOptima
TrimGrand TouringHybrid EXPlug-in Hybrid EXSXSX Limited
Body2dr Convertible4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine167hp I4154hp I4 H154hp I4 PiH245hp I4245hp I4
TransmissionM6T6T6T6T6
DrivetrainRWDFWDFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 7630, 10630, 10?, 6630, 10
Tire (rear if not all the same)205/45-17215/55-17215/55-17235/45-18235/45-18
Total Price$30,845$32,285$31,586$31,235$37,385
Adjustments for Features0-1,180-980-2,845-8,520
Feature-Adjusted Total Price$30,845$31,105$30,606$28,390$28,865
Cost Above Minimum$0$2,715$2,216$0$475
Total Invoice$28,225$29,980$29,052$29,093$34,709
Adjustments for Features0-1,096-901-2,650-7,910
Feature-Adjusted Total Invoice$28,225$28,884$28,151$26,443$26,799
Cost Above Minimum$0$2,441$1,708$0$356

Return to top

Features Comparison: Mazda MX-5 Miata vs. Kia Optima

Model Year20102017201720172017
ModelMX-5 MiataOptimaOptimaOptimaOptima
TrimGrand TouringHybrid EXPlug-in Hybrid EXSXSX Limited
Body2dr Convertible4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150    
6-speed manually-shiftable automatic $1100$1100$1100$1100
RWD$0    
FWD $0$0$0$0
Accessories 
Adaptive cruise control, all-speed    $850
Cruise control$150$150$150$150 
Heated steering wheel $100$100$100$100
Power rear side windows $200$200$200$200
Proximity trunk or liftgate opener $125$125$125$125
Sunshades, second row   $125$125
Tilt steering wheel, manual$150    
Tilt/telescoping steering wheel, manual $250$250$250$250
Wind blocker, small$100    
Brakes, Airbags, and Other Safety 
911 assist $25$25$25$25
Active or whiplash-reducing head restraints, front seats $0$0$0$0
Around view cameras    $500
Automatic braking, high-speed or partial    $200
Automatic braking, low-speed    $200
Blind spot warning system    $200
Cross-traffic warning, rear    $100
Forward collision warning    $200
Knee airbag, driver $75$75$75$75
Lane departure warning    $200
Obstacle detection, rear    $250
Rearview camera $200$200$200 
Roll bar$200    
Rollover sensor $50$50$50$50
Side curtain airbags $350$350$350$350
Temporary spare tire   $150$150
Vehicle health reports $0$0$0$0
Cargo Management 
Cargo mat   $40$40
Overhead sunglass holder $25$25$25$25
Climate Control 
Dual-zone climate control $125$125$125$125
Interior air filter $0$0$0$0
Intermittent wipers$0    
Rear air vents $100$100$100$100
Variable intermittent wipers $75$75$75$75
Drivetrain 
Limited-slip rear differential$300    
Engine / Motor 
10 kWh battery pack  $0  
3.3 kW onboard charger  $0  
Automatic start / stop $150$150  
Exterior 
Active grille shutters $0$0  
Body kit$0$0$0  
Bright-finished exhaust tip(s)$25  $25$25
Convertible top$3000    
Laminated front side windows $200$200$200$200
Painted brake calipers (optional)   $0$0
Panoramic sunroof    $1200
Rear spoiler$200  $200$200
Infotainment 
Android Auto support $100$100$100$100
App support $0$0$0$0
Apple CarPlay support $100$100$100$100
Aux input $50$50$50$50
Bluetooth audio streaming $25$25$25$25
CD changer, in-dash$325    
HD radio $50$50$50$50
MP3-compatible player$50    
Navigation system $600$600$600$600
SMS text-to-speech reader $25$25$25$25
Surround sound $250$250 $250
Traffic information $25$25$25$25
USB port $25$25$25$25
Voice control for external devices $0$0$0$0
Voice control for nav and audio $100$100$100$100
Wireless charging station    $75
Instruments, Lights, and Mirrors 
Approach detection   $25$25
Auto-dimming headlights    $200
Automatic headlights $125$125$125$125
Compass $0$0$0$0
Detailed driving style feedback $100$100  
Fog lights$125    
Heated mirrors $25$25$25$25
Illuminated visor mirror, driver $50$50$50$50
Illuminated visor mirror, passenger $50$50$50$50
Interior ambient lighting    $150
Large energy flow and fuel economy display $25$25  
LED headlights   $1000$1000
Power-folding mirrors $50$50$50$50
Steering-linked headlights   $150$150
Turn signals on or near mirrors $25$25$25$25
Visor mirror, driver$10    
Visor mirror, passenger$10    
Xenon HID headlights$500    
Seats and Interior Trim 
Center armrest(s), front row $75$75$75$75
Center armrest(s), second row $50$50$50$50
Cooled or ventilated front seats    $300
Door sill trim plates$100 $100$100$100
Folding second row seats $300 $300$300
Heated second row seats    $200
Manual height adjuster, driver seat$50    
Manual height adjuster, passenger seat $50$50$50 
Memory system, driver seat $200$200$200$200
Metal pedals   $75$75
No leather in second row$-300    
Power 4-way lumbar adjuster, driver seat $150$150$150$150
Power fore-aft adjuster, driver seat $100$100$100$100
Power fore-aft adjuster, passenger seat    $100
Power height adjuster, driver seat $100$100$100$100
Power height adjuster, passenger seat    $100
Power lumbar adjuster, passenger seat    $100
Power recliner, driver seat $100$100$100$100
Power recliner, passenger seat    $100
Power tilt adjuster, driver seat $100$100$100$100
Power tilt adjuster, passenger seat    $100
Suspension, Wheels, and Tires 
Alloy wheels$350$350$350  
Chrome-plated alloy wheels    $850
Electronic systems calibration selector   $200$200
Machined alloy wheels   $350 
Performance steering system (optional)   $0$0
Sport suspension (upgrade)$0  $0$0
Transmission 
Steering-wheel-mounted transmission controls   $100$100
Total Value of Features$5,495$6,675$6,475$8,340$14,015
Value of Feature Adjustments$0$1,180$980$2,845$8,520
Value of Feature Adjustments0-1,096-901-2,650-7,910

Return to top

Specifications Comparison: Mazda MX-5 Miata vs. Kia Optima

Model Year20102017
ModelMX-5 MiataOptima
Body2dr Convertible4dr Sedan
Wheelbase91.7 in110.4 in
Length157.3 in191.1 in
Width67.7 in73.2 in
Height49.0 in57.7 in
Curb Weight2,442 lb.3,220 lb.
Fuel Capacity12.7 gal.18.5 gal.
Row 1 Headroom37.4 in39.8 in
Row 1 Shoulder Room53.2 in58.1 in
Row 1 Hip Room50.6 in56.0 in
Row 1 Legroom43.1 in45.5 in
Row 2 Headroom0.0 in37.8 in
Row 2 Shoulder Room0.0 in56.4 in
Row 2 Hip Room0.0 in56.0 in
Row 2 Legroom0.0 in35.6 in
Cargo Volume5.3 ft315.9 ft3

Return to top

Option Package Details
Mazda MX-5 Miata Grand Touring

Premium Package
FeatureValueRequested?
Traction control100Yes
Stability control400Yes
Xenon HID headlights500Yes
Satellite radio200Yes
Bluetooth cell phone link100Yes
Alarm100No
Proximity key250Yes
Total Requested155094%
Total Not Requested1006%
Suspension Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Limited-slip rear differential300No
Total Requested00%
Total Not Requested550100%

Option Package Details
Kia Optima Hybrid EX

Universal garage door opener
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Compass0No
Total Requested250100%
Total Not Requested00%

Option Package Details
Kia Optima Plug-in Hybrid EX

Universal garage door opener
FeatureValueRequested?
Universal garage door opener100Yes
Compass0No
Total Requested100100%
Total Not Requested00%

Option Package Details
Kia Optima SX

Universal garage door opener
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Compass0No
Total Requested250100%
Total Not Requested00%
SX Base Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Steering-linked headlights150No
Door sill trim plates100Yes
LED headlights1000No
Navigation system600No
Voice control for nav and audio100No
Traffic information25No
HD radio50No
Proximity key250Yes
Perimeter approach lighting25No
Approach detection25No
Proximity trunk or liftgate opener125No
Total Requested50019%
Total Not Requested210081%

Option Package Details
Kia Optima SX Limited

Universal garage door opener
FeatureValueRequested?
Universal garage door opener100Yes
Compass0No
Total Requested100100%
Total Not Requested00%

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 Convertibles and Coupes.
See TrueDelta's information for all Mazda models.