Kia Optima Kia Optima 2007 Mazda Mazda3 Mazda Mazda3 2015

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Kia Optima vs. Mazda Mazda3 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 Mazda3 Invoice Comparison

Lowest Total Price: $23,340

Kia Optima EX   
Difference: $3,575

Lowest Total Invoice: $21,565

Kia Optima EX   
Difference: $4,218

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072015
ModelOptimaMazda3
TrimEXs Grand Touring
Body4dr Sedan4dr Sedan
Base Price $19,395 $25,045
Base Invoice $18,045 $23,961
2.7L V6 1,005  
Sunroof 800  
Rear spoiler 200  
Leather seating surfaces 600  
Convenience Package 700  
6-speed shiftable automatic   1,050
2.7L V6 845  
Sunroof 715  
Rear spoiler 160  
Leather seating surfaces 535  
Convenience Package 625  
6-speed shiftable automatic   1,002
Options (change) 3,305 1,050
Options (change) 2,880 1,002
Destination 640 820
Total Price $23,340 $26,915
Total Invoice $21,565 $25,783

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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 Mazda3 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Kia Optima vs. Mazda Mazda3

Lowest Adjusted Price: Mazda Mazda3 s Grand Touring
Lowest Adjusted Invoice: Kia Optima EX
TrueDelta Adjusted Price Difference: $150
TrueDelta Adjusted Invoice Difference: $650
Model Year20072015
ModelOptimaMazda3
TrimEXs Grand Touring
Body4dr Sedan4dr Sedan
Engine185hp V6184hp I4
TransmissionT5T6
DrivetrainFWDFWD
EPA Fuel Economy (city/highway)22/30 MPG28/39 MPG
Audio (watts, speakers)360, 7?, 9
Tire (rear if not all the same)205/60-16215/45-18
Total Price$23,340$26,915
Adjustments for Features0-3,725
Feature-Adjusted Total Price$23,340$23,190
Total Invoice$21,565$25,783
Adjustments for Features0-3,568
Feature-Adjusted Total Invoice$21,565$22,215

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Features Comparison: Kia Optima vs. Mazda Mazda3

Model Year20072015
ModelOptimaMazda3
TrimEXs Grand Touring
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
6-speed manually-shiftable automatic $1100
FWD$0$0
Accessories 
Power-adjustable pedals$125 
Proximity key $250
Sunshade, rear$125 
Brakes, Airbags, and Other Safety 
911 assist $25
Antilock brakes (ABS) $400
Blind spot warning system $200
Brake assist $50
Cross-traffic warning, rear $100
Rearview camera $200
Stability control $400
Traction control $100
Climate Control 
Dual-zone climate control $125
Rain-sensing wipers $175
Variable intermittent wipers$75 
Exterior 
Black grille (optional) $0
Bodyside moldings$75 
Infotainment 
App support $0
Aux input $50
Bluetooth audio streaming $25
Bluetooth cell phone link $100
Cassette player$50 
CD changer, in-dash$325 
CD player $125
HD radio $50
Navigation system $600
Satellite radio $200
SMS text-to-speech reader $25
Surround sound $250
Traffic information $25
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Digital instruments $0
Head-up display (HUD) $350
Steering-linked headlights $150
Turn signals on or near mirrors $25
Xenon HID headlights $500
Seats and Interior Trim 
Power fore-aft adjuster, passenger seat$100 
Power recliner, passenger seat$100 
Power tilt adjuster, driver seat$100 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$2,075$5,800
Value of Feature Adjustments$0$3,725
Value of Feature Adjustments0-3,568

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Specifications Comparison: Kia Optima vs. Mazda Mazda3

Model Year20072015
ModelOptimaMazda3
Body4dr Sedan4dr Sedan
Wheelbase107.1 in106.3 in
Length186.4 in180.3 in
Width71.1 in70.7 in
Height58.3 in57.3 in
Curb Weight3,287 lb.3,001 lb.
Fuel Capacity17.0 gal.13.2 gal.
Row 1 Headroom39.8 in38.6 in
Row 1 Shoulder Room57.1 in57.2 in
Row 1 Hip Room54.5 in55.5 in
Row 1 Legroom43.7 in42.2 in
Row 2 Headroom38.0 in37.5 in
Row 2 Shoulder Room56.3 in54.4 in
Row 2 Hip Room54.7 in53.5 in
Row 2 Legroom37.8 in35.8 in
Cargo Volume14.8 ft312.4 ft3

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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 Mazda3 s Grand Touring

6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
Steering-wheel-mounted transmission controls100No
Total Requested00%
Total Not Requested100100%

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