Mazda Mazda6 Mazda Mazda6 2015 Kia Optima Kia Optima 2018

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Mazda Mazda6 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 Mazda6 vs. Kia Optima Invoice Comparison

Lowest Total Price: $32,620

Kia Optima EX   
Difference: $1,350

Lowest Total Invoice: $30,298

Kia Optima EX   
Difference: $1,492

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152018
ModelMazda6Optima
Trimi Grand TouringEX
Body4dr Sedan4dr Sedan
Base Price $29,895 $25,600
Base Invoice $28,235 $23,902
Technology Package 2,080  
Obstacle detection, rear 475  
Cargo net 50 50
Cargo mat 75  
Remote start 575 425
Universal garage door opener   350
Convenience Plus Package   3,000
Premium Package   2,300
Technology Package 1,795  
Obstacle detection, rear 380  
Cargo net 40 42
Cargo mat 60  
Remote start 460 353
Universal garage door opener   291
Convenience Plus Package   2,727
Premium Package   2,088
Options (change) 3,255 6,125
Options (change) 2,735 5,501
Destination 820 895
Total Price $33,970 $32,620
Total Invoice $31,790 $30,298

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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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TrueDelta Value Comparison: Mazda Mazda6 vs. Kia Optima

Lowest Adjusted Price and Invoice: Kia Optima EX
TrueDelta Adjusted Price Difference: $2,425
TrueDelta Adjusted Invoice Difference: $2,490
Model Year20152018
ModelMazda6Optima
Trimi Grand TouringEX
Body4dr Sedan4dr Sedan
Engine184hp I4185hp I4
TransmissionT6T6
DrivetrainFWDFWD
EPA Fuel Economy (city/highway)26/38 MPG25/36 MPG
Audio (watts, speakers)231, 11630, 10
Tire (rear if not all the same)225/45-19215/55-17
Total Price$33,970$32,620
Adjustments for Features0-1,075
Feature-Adjusted Total Price$33,970$31,545
Total Invoice$31,790$30,298
Adjustments for Features0-998
Feature-Adjusted Total Invoice$31,790$29,300

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Features Comparison: Mazda Mazda6 vs. Kia Optima

Model Year20152018
ModelMazda6Optima
Trimi Grand TouringEX
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
FWD$0$0
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Proximity trunk or liftgate opener $125
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200
Forward collision warning $200
Knee airbag, driver $75
Rollover sensor $50
Temporary spare tire$150 
Vehicle health reports $0
Climate Control 
Rain-sensing wipers$175 
Variable intermittent wipers $75
Engine / Motor 
Regenerative braking, capacitor-based$0 
Exterior 
Active grille shutters$0 
Laminated front side windows $200
Panoramic sunroof $1200
Rear spoiler$200 
Sunroof$900 
Infotainment 
Android Auto support $100
App support $0
Apple CarPlay support $100
CD player$125 
MP3-compatible player$50 
Pandora internet radio connectivity$0 
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Approach detection $25
Auto-dimming driver-side mirror$75 
Auto-dimming headlights$200 
Interior ambient lighting $150
Power-folding mirrors $50
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Cooled or ventilated front seats $300
Manual lumbar adjuster, driver seat$50 
Power 4-way lumbar adjuster, driver seat $150
Power height adjuster, passenger seat $100
Power lumbar adjuster, passenger seat $100
Power tilt adjuster, passenger seat $100
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$4,375$5,450
Value of Feature Adjustments$0$1,075
Value of Feature Adjustments0-998

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Specifications Comparison: Mazda Mazda6 vs. Kia Optima

Model Year20152018
ModelMazda6Optima
Body4dr Sedan4dr Sedan
Wheelbase111.4 in110.4 in
Length191.5 in191.1 in
Width72.4 in73.2 in
Height57.1 in57.7 in
Curb Weight3,232 lb.3,219 lb.
Fuel Capacity16.4 gal.18.5 gal.
Row 1 Headroom38.4 in39.8 in
Row 1 Shoulder Room57.1 in58.1 in
Row 1 Hip Room56.1 in56.0 in
Row 1 Legroom42.2 in45.5 in
Row 2 Headroom37.1 in37.8 in
Row 2 Shoulder Room55.5 in56.4 in
Row 2 Hip Room56.1 in56.0 in
Row 2 Legroom38.7 in35.6 in
Cargo Volume14.8 ft315.9 ft3

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Option Package Details
Mazda Mazda6 i Grand Touring

Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Auto-dimming headlights200No
Lane departure warning system200Yes
Active grille shutters0No
Regenerative braking, capacitor-based0No
Total Requested65076%
Total Not Requested20024%

Option Package Details
Kia Optima EX

Universal garage door opener
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Compass0Yes
Total Requested250100%
Total Not Requested00%
Convenience Plus Package
FeatureValueRequested?
Fog lights125Yes
Sport front fascia (optional)0No
Surround sound250Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200Yes
Automatic braking, high-speed or partial200No
Forward collision warning200No
Harman/Kardon, 630W, 10 speakers (with subwoofer)350No
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Total Requested155052%
Total Not Requested145048%
Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100No
Auto-dimming rearview mirror150Yes
Power height adjuster, passenger seat50No
Power tilt adjuster, passenger seat100No
Panoramic sunroof1200No
Interior ambient lighting150No
Rear reading lights0No
Total Requested35016%
Total Not Requested190084%

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