Kia Optima Kia Optima 2006 Mazda MX-5 Miata Mazda MX-5 Miata 2007

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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: $22,165

Kia Optima EX   
Difference: $3,930

Lowest Total Invoice: $20,317

Kia Optima EX   
Difference: $3,725

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  Down Payment Interest Rate Term
Model Year20062007
ModelOptimaMX-5 Miata
TrimEXGrand Touring
Body4dr Sedan2dr Convertible
Base Price $19,100 $24,650
Base Invoice $17,605 $22,767
Leather Package 1,000  
Floor mats 85  
Antilock brakes (ABS) 795  
Rear spoiler 220 350
CD changer, remote 375  
CD changer, in-dash   500
Leather Package 890  
Floor mats 65  
Antilock brakes (ABS) 710  
Rear spoiler 169 280
CD changer, remote 288  
CD changer, in-dash   400
Options (change) 2,475 850
Options (change) 2,122 680
Destination 590 595
Total Price $22,165 $26,095
Total Invoice $20,317 $24,042

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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: $4,035
TrueDelta Adjusted Invoice Difference: $3,821
Model Year20062007
ModelOptimaMX-5 Miata
TrimEXGrand Touring
Body4dr Sedan2dr Convertible
Engine138hp I4166hp I4
TransmissionT4M6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)120, 6?, 7
Tire (rear if not all the same)205/60-15205/45-17
Total Price$22,165$26,095
Adjustments for Features-1050
Feature-Adjusted Total Price$22,060$26,095
Total Invoice$20,317$24,042
Adjustments for Features-960
Feature-Adjusted Total Invoice$20,221$24,042

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

Model Year20062007
ModelOptimaMX-5 Miata
TrimEXGrand Touring
Body4dr Sedan2dr Convertible
Transmission and Drivetrain 
4-speed manually-shiftable automatic$900 
6-speed manual $150
FWD$0 
RWD $0
Accessories 
Power rear side windows$200 
Universal garage door opener$100 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Roll bar $200
Climate Control 
Automatic climate control, front$200 
Intermittent wipers $0
Variable intermittent wipers$75 
Exterior 
Bodyside moldings$75 
Bright-finished exhaust tip(s) $25
Convertible top $3000
Sunroof$900 
Infotainment 
Audio controls on steering wheel $125
Cassette player$50 
CD changer, in-dash $325
CD changer, remote$200 
CD player$125 
MP3-compatible player $50
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror$150 
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 
Heated front seats $200
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 
Total Value of Features$4,300$4,195
Value of Feature Adjustments$105$0
Value of Feature Adjustments-960

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

Model Year20062007
ModelOptimaMX-5 Miata
Body4dr Sedan2dr Convertible
Wheelbase106.3 in91.7 in
Length185.8 in157.3 in
Width71.5 in67.7 in
Height55.5 in49.0 in
Curb Weight3,282 lb.2,442 lb.
Fuel Capacity17.2 gal.12.7 gal.
Row 1 Headroom39.0 in37.4 in
Row 1 Shoulder Room56.9 in53.2 in
Row 1 Hip Room55.8 in50.6 in
Row 1 Legroom43.3 in43.1 in
Row 2 Headroom37.6 in0.0 in
Row 2 Shoulder Room55.7 in0.0 in
Row 2 Hip Room54.4 in0.0 in
Row 2 Legroom36.2 in0.0 in
Cargo Volume13.6 ft35.3 ft3

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Option Package Details
Kia Optima EX

Leather Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power recliner, passenger seat100No
Power fore-aft adjuster, passenger seat100No
Total Requested90082%
Total Not Requested20018%

Option Package Details
Mazda MX-5 Miata Grand Touring

CD changer, in-dash
FeatureValueRequested?
CD changer, in-dash200Yes
MP3-compatible player50No
Total Requested20080%
Total Not Requested5020%

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