Mazda RX-8 Mazda RX-8 2010 Kia Cadenza Kia Cadenza 2015

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Mazda RX-8 vs. Kia Cadenza 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 RX-8 vs. Kia Cadenza Invoice Comparison

Lowest Total Price: $35,195

Mazda RX-8 Grand Touring   
Difference: $2,680

Lowest Total Invoice: $32,424

Mazda RX-8 Grand Touring   
Difference: $2,756

Calculate Payments

  Down Payment Interest Rate Term
Model Year201020152015
ModelRX-8CadenzaCadenza
TrimGrand TouringPremiumLimited
Body4dr Coupe4dr Sedan4dr Sedan
Base Price $31,960 $34,900 $43,800
Base Invoice $29,566 $32,407 $40,488
Cargo mat 50    
Temporary spare tire 395    
Navigation system 2,000    
Cargo net 40 50 50
Luxury Package   2,100  
Cargo mat 36    
Temporary spare tire 320    
Navigation system 1,720    
Cargo net 32 40 40
Luxury Package   1,908  
Options (change) 2,485 2,150 50
Options (change) 2,108 1,948 40
Destination 750 825 825
Total Price $35,195 $37,875 $44,675
Total Invoice $32,424 $35,180 $41,353

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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 Mazda RX-8 dealer quotes or Kia Cadenza 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 RX-8 vs. Kia Cadenza

Lowest Adjusted Price and Invoice: Kia Cadenza Premium
TrueDelta Adjusted Price Difference: $1,370
TrueDelta Adjusted Invoice Difference: $1,006
Model Year201020152015
ModelRX-8CadenzaCadenza
TrimGrand TouringPremiumLimited
Body4dr Coupe4dr Sedan4dr Sedan
Engine232hp R2293hp V6293hp V6
TransmissionM6T6T6
DrivetrainRWDFWDFWD
EPA Fuel Economy (city/highway)16/22 MPG19/28 MPG19/28 MPG
Audio (watts, speakers)300, 9550, 12550, 12
Tire (rear if not all the same)225/45-18245/45-18245/40-19
Total Price$35,195$37,875$44,675
Adjustments for Features0-4,050-6,265
Feature-Adjusted Total Price$35,195$33,825$38,410
Cost Above Minimum$0$0$4,585
Total Invoice$32,424$35,180$41,353
Adjustments for Features0-3,762-5,799
Feature-Adjusted Total Invoice$32,424$31,418$35,554
Cost Above Minimum$0$0$4,136

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Features Comparison: Mazda RX-8 vs. Kia Cadenza

Model Year201020152015
ModelRX-8CadenzaCadenza
TrimGrand TouringPremiumLimited
Body4dr Coupe4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150  
6-speed manually-shiftable automatic $1100$1100
RWD$0  
FWD $0$0
Accessories 
Adaptive cruise control, all-speed  $850
Cruise control$150$150 
Heated steering wheel $100$100
Power rear side windows $200$200
Sunshade, rear, power $225$225
Tilt steering wheel, manual$150  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
911 assist $25$25
Active or whiplash-reducing head restraints, front seats $0$0
Around view cameras  $500
Blind spot warning system  $200
Brake assist $50$50
Cross-traffic warning, rear  $100
Lane departure warning  $200
Obstacle detection, rear $250$250
Rear side airbags $300$300
Rearview camera $200 
Vehicle health reports $0$0
Cargo Management 
Second-row high console$250  
Climate Control 
Dual-zone climate control $125$125
Rear air vents $100$100
Water-repellent front-door glass  $15
Drivetrain 
Limited-slip rear differential$300  
Exterior 
Panoramic sunroof $1200$1200
Rear spoiler$200  
Sunroof$900  
Infotainment 
App support $0$0
Bluetooth audio streaming $25$25
CD changer, in-dash$325  
CD player $125$125
HD radio $50$50
SMS text-to-speech reader $25$25
Traffic information $25$25
USB port $25$25
Voice control for external devices $0$0
Voice control for nav and audio $100$100
Instruments, Lights, and Mirrors 
Analog clock $25$25
Compass $0$0
Interior ambient lighting $150$150
Power-folding mirrors $50$50
Steering-linked headlights $150$150
Trip computer $150$150
Turn signals on or near mirrors $25$25
Seats and Interior Trim 
Cooled or ventilated front seats $300$300
Door sill trim plates$100  
Heated second row seats $200$200
Illuminated door sill trim plates $200$200
Metal pedals$75  
Power fore-aft adjuster, passenger seat $100$100
Power height adjuster, passenger seat $100$100
Power recliner, passenger seat $100$100
Power thigh support length adjuster, driver seat $100$100
Power tilt adjuster, passenger seat $100$100
Upholstered instrument cluster hood $50$50
Suspension, Wheels, and Tires 
Alloy wheels$350$350 
Chrome-plated alloy wheels  $850
Electronic systems calibration selector  $200
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$2,950$7,000$9,215
Value of Feature Adjustments$0$4,050$6,265
Value of Feature Adjustments0-3,762-5,799

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Specifications Comparison: Mazda RX-8 vs. Kia Cadenza

Model Year20102015
ModelRX-8Cadenza
Body4dr Coupe4dr Sedan
Wheelbase106.4 in112.0 in
Length175.6 in195.5 in
Width69.7 in72.8 in
Height52.8 in58.1 in
Curb Weight3,064 lb.3,668 lb.
Fuel Capacity15.9 gal.18.5 gal.
Row 1 Headroom38.2 in40.0 in
Row 1 Shoulder Room54.8 in58.3 in
Row 1 Hip Room53.3 in55.5 in
Row 1 Legroom42.7 in45.5 in
Row 2 Headroom36.8 in37.8 in
Row 2 Shoulder Room54.9 in56.5 in
Row 2 Hip Room48.1 in54.7 in
Row 2 Legroom32.2 in36.8 in
Cargo Volume7.6 ft315.9 ft3

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Option Package Details
Kia Cadenza Premium

Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Tilt/telescoping steering wheel, power100No
Heated second row seats200No
Cooled or ventilated front seats300No
Power thigh support adjuster, driver seat100No
Steering-linked headlights150No
Xenon HID headlights500Yes
Sunshade, rear, power225No
Memory system, driver seat200Yes
Heated steering wheel100No
Upgraded instruments0No
Panoramic sunroof1200No
First-aid kit15No
Total Requested70023%
Total Not Requested239077%

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