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Kia Optima vs. Mazda MX-5 Miata 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. Mazda MX-5 Miata Invoice Comparison

Lowest Total Price: $22,540

Kia Optima EX   
Difference: $7,330

Lowest Total Invoice: $20,850

Kia Optima EX   
Difference: $7,381

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  Down Payment Interest Rate Term
Model Year20072015
ModelOptimaMX-5 Miata
TrimEXGrand Touring
Body4dr Sedan2dr Convertible
Base Price $19,395 $27,550
Base Invoice $18,045 $26,051
2.7L V6 1,005  
Rear spoiler 200 400
Leather seating surfaces 600  
Convenience Package 700  
6-speed shiftable automatic   1,100
2.7L V6 845  
Rear spoiler 160 320
Leather seating surfaces 535  
Convenience Package 625  
6-speed shiftable automatic   1,040
Options (change) 2,505 1,500
Options (change) 2,165 1,360
Destination 640 820
Total Price $22,540 $29,870
Total Invoice $20,850 $28,231

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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 Optima dealer quotes or Mazda MX-5 Miata dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Kia Optima vs. Mazda MX-5 Miata

Lowest Adjusted Price and Invoice: Kia Optima EX
TrueDelta Adjusted Price Difference: $5,260
TrueDelta Adjusted Invoice Difference: $5,425
Model Year20072015
ModelOptimaMX-5 Miata
TrimEXGrand Touring
Body4dr Sedan2dr Convertible
Engine185hp V6158hp I4
TransmissionT5T6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)22/30 MPG21/28 MPG
Audio (watts, speakers)360, 7?, 7
Tire (rear if not all the same)205/60-16205/45-17
Total Price$22,540$29,870
Adjustments for Features0-2,070
Feature-Adjusted Total Price$22,540$27,800
Total Invoice$20,850$28,231
Adjustments for Features0-1,956
Feature-Adjusted Total Invoice$20,850$26,275

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

Model Year20072015
ModelOptimaMX-5 Miata
TrimEXGrand Touring
Body4dr Sedan2dr Convertible
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
6-speed manually-shiftable automatic $1100
FWD$0 
RWD $0
Accessories 
Power rear side windows$200 
Power-adjustable pedals$125 
Sunshade, rear$125 
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, manual$250 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Antilock brakes (ABS) $400
Brake assist $50
Roll bar $200
Side curtain airbags$350 
Stability control $400
Traction control $100
Cargo Management 
Overhead sunglass holder$25 
Climate Control 
Interior air filter$0 
Intermittent wipers $0
Variable intermittent wipers$75 
Exterior 
Bodyside moldings$75 
Convertible top $3000
Infotainment 
Cassette player$50 
Instruments, Lights, and Mirrors 
Automatic headlights$125 
Heated mirrors$25 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Center armrest(s), front row$75 
Center armrest(s), second row$50 
Folding second row seats$300 
Manual height adjuster, driver seat $50
Manual lumbar adjuster, driver seat$50 
Power fore-aft adjuster, driver seat$100 
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, driver seat$100 
Power recliner, driver seat$100 
Power recliner, passenger seat$100 
Power tilt adjuster, driver seat$100 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$3,600$5,670
Value of Feature Adjustments$0$2,070
Value of Feature Adjustments0-1,956

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See a complete comparison of Kia Optima vs. Mazda MX-5 Miata features.

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

Model Year20072015
ModelOptimaMX-5 Miata
Body4dr Sedan2dr Convertible
Wheelbase107.1 in91.7 in
Length186.4 in157.3 in
Width71.1 in67.7 in
Height58.3 in49.0 in
Curb Weight3,287 lb.2,542 lb.
Fuel Capacity17.0 gal.12.7 gal.
Row 1 Headroom39.8 in37.4 in
Row 1 Shoulder Room57.1 in53.2 in
Row 1 Hip Room54.5 in50.6 in
Row 1 Legroom43.7 in43.1 in
Row 2 Headroom38.0 in0.0 in
Row 2 Shoulder Room56.3 in0.0 in
Row 2 Hip Room54.7 in0.0 in
Row 2 Legroom37.8 in0.0 in
Cargo Volume14.8 ft35.3 ft3

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See a complete comparison of Kia Optima vs. Mazda MX-5 Miata specs.

Option Package Details
Kia Optima EX

Convenience Package
FeatureValueRequested?
Heated front seats200Yes
Power recliner, passenger seat100No
Power fore-aft adjuster, passenger seat100No
Sunshade, rear125No
Power-adjustable pedals125No
Total Requested20031%
Total Not Requested45069%

Option Package Details
Mazda MX-5 Miata Grand Touring

6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
Steering-wheel-mounted transmission controls100No
2.0L I4
DOHC-4v
158 hp@6700
140 lb-ft@5000		1000Yes
Total Requested100091%
Total Not Requested1009%

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