Kia Sedona Kia Sedona 2015 Mazda RX-8 Mazda RX-8 2006

We are 103,000+ car owners sharing real-world car information.

Join Us

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

Lowest Total Price: $35,560

Mazda RX-8 Base (manual)   
Difference: $5,035

Lowest Total Invoice: $32,363

Mazda RX-8 Base (manual)   
Difference: $5,563

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520062006
ModelSedonaRX-8RX-8
TrimSX LimitedBase (automatic)Base (manual)
Body4dr Minivan, ext.4dr Coupe4dr Coupe
Base Price $39,700 $26,435 $26,435
Base Invoice $37,031 $24,458 $24,458
Shinka Package   6,885 6,165
Navigation system   2,000 2,000
Rear spoiler   360 360
Cargo net   40 40
Shinka Package   5,923 5,304
Navigation system   1,721 1,721
Rear spoiler   288 288
Cargo net   32 32
Options (change) 0 9,285 8,565
Options (change) 0 7,964 7,345
Destination 895 560 560
Total Price $40,595 $36,280 $35,560
Total Invoice $37,926 $32,982 $32,363

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Kia Sedona dealer quotes or Mazda RX-8 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: Kia Sedona vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Kia Sedona SX Limited
TrueDelta Adjusted Price Difference: $3,695
TrueDelta Adjusted Invoice Difference: $2,565
Model Year201520062006
ModelSedonaRX-8RX-8
TrimSX LimitedBase (automatic)Base (manual)
Body4dr Minivan, ext.4dr Coupe4dr Coupe
Engine276hp V6212hp R2238hp R2
TransmissionT6T6M6
DrivetrainFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8300, 9300, 9
Tire (rear if not all the same)235/55-19225/45-18225/45-18
Total Price$40,595$36,280$35,560
Adjustments for Features-9,060-1,0500
Feature-Adjusted Total Price$31,535$35,230$35,560
Cost Above Minimum$0$0$330
Total Invoice$37,926$32,982$32,363
Adjustments for Features-8,464-9550
Feature-Adjusted Total Invoice$29,462$32,027$32,363
Cost Above Minimum$0$0$336

Return to top

Features Comparison: Kia Sedona vs. Mazda RX-8

Model Year201520062006
ModelSedonaRX-8RX-8
TrimSX LimitedBase (automatic)Base (manual)
Body4dr Minivan, ext.4dr Coupe4dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
6-speed manual  $150
FWD$0  
RWD $0$0
Accessories 
AC power outlet$100  
Dual power sliding doors$800  
Heated steering wheel$100  
Power liftgate$350  
Power rear side windows$200  
Proximity trunk or liftgate opener$125  
Sunshades, second row$125  
Sunshades, third row$125  
Tilt steering wheel, manual $150$150
Tilt/telescoping steering wheel, manual$250  
Brakes, Airbags, and Other Safety 
911 assist$25  
Active or whiplash-reducing head restraints, front seats$0  
Blind spot warning system$200  
Brake assist$50  
Cross-traffic warning, rear$100  
Obstacle detection, front$150  
Obstacle detection, rear$250  
Rearview camera$200  
Rollover sensor$50  
Side curtain airbags $350$350
Side curtain airbags, three rows$500  
Vehicle health reports$0  
Cargo Management 
Air-conditioned storage compartment$50  
Rear seat pass-through $100$100
Roof rails$250  
Second-row high console $250$250
Climate Control 
Automatic climate control, front$200  
Dual-zone climate control$125  
Ionizing air filtration$50  
Rear air vents with automatic controls$250  
Rear HVAC unit$400  
Rear wiper$175  
Water-repellent front-door glass $15$15
Wiper de-icer$25  
Drivetrain 
Limited-slip rear differential $300$300
Exterior 
Bright-finished exhaust tip(s) $25$25
Deep-tinted rear windows$275  
Metal accent plate, lower front fascia$0  
Metal accent plate, lower rear fascia$0  
Sunroof, second row$900  
Infotainment 
App support$0  
Aux input$50  
Bluetooth audio streaming$25  
Bluetooth cell phone link$100  
CD changer, in-dash $325$325
CD player$125  
HD radio$50  
MP3-compatible player$50  
SMS text-to-speech reader$25  
Surround sound$250  
Traffic information$25  
Voice control for external devices$0  
Voice control for nav and audio$100  
Instruments, Lights, and Mirrors 
Automatic headlights$125  
Conversation mirror$25  
Mirror tilt-down in reverse$25  
Power-folding mirrors$50  
Trip computer$150  
Turn signals on or near mirrors$25  
Xenon HID headlights $500$500
Seats and Interior Trim 
Cooled or ventilated front seats$300  
Manual fore-aft adjuster, second row seats$75  
Manual legrests, second row$500  
Manual recliner, second row seats$75  
Manual recliner, third row seats$125  
Memory system, driver seat$200  
Power 4-way lumbar adjuster, driver seat$150  
Power fore-aft adjuster, passenger seat$100  
Power height adjuster, passenger seat$100  
Power lumbar adjuster, driver seat $100$100
Power recliner, passenger seat$100  
Power tilt adjuster, passenger seat$100  
Stowable third row seats$600  
Synthetic suede inserts in leather seating surfaces $0$0
Upgraded headliner (optional)$0  
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200  
Sport suspension (upgrade) $0$0
Transmission 
Steering-wheel-mounted transmission controls $100 
Total Value of Features$11,325$3,315$2,265
Value of Feature Adjustments$9,060$1,050$0
Value of Feature Adjustments-8,464-9550

Return to top

Specifications Comparison: Kia Sedona vs. Mazda RX-8

Model Year20152006
ModelSedonaRX-8
Body4dr Minivan, ext.4dr Coupe
Wheelbase120.5 in106.4 in
Length201.4 in174.3 in
Width78.1 in69.7 in
Height68.5 in52.8 in
Curb Weight4,415 lb.3,046 lb.
Fuel Capacity21.1 gal.15.9 gal.
Row 1 Headroom39.8 in38.2 in
Row 1 Shoulder Room63.9 in54.8 in
Row 1 Hip Room59.3 in53.3 in
Row 1 Legroom40.9 in42.7 in
Row 2 Headroom39.4 in36.8 in
Row 2 Shoulder Room63.1 in54.9 in
Row 2 Hip Room65.8 in48.1 in
Row 2 Legroom40.6 in32.2 in
Row 3 Headroom38.9 in0.0 in
Row 3 Shoulder Room59.4 in0.0 in
Row 3 Hip Room50.0 in0.0 in
Row 3 Legroom34.8 in0.0 in
Cargo Volume,
Minimum
33.9 ft37.6 ft3
Cargo Volume,
Behind R2
78.4 ft37.6 ft3
Cargo Volume,
Maximum
142.0 ft37.6 ft3

Return to top

Option Package Details
Mazda RX-8 Base (automatic)

Shinka Package
FeatureValueRequested?
Leather seating surfaces900Yes
CD changer, in-dash200No
Satellite radio200Yes
Synthetic suede inserts in leather seating surfaces0No
Polished alloy wheels350Yes
Paint, special0No
Water-repellent front-door glass15No
Comfort suspension (upgrade)0No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Heated mirrors25Yes
Heated front seats200Yes
Xenon HID headlights500No
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300No
225/45ZR18 tires400No
Total Requested415065%
Total Not Requested226535%

Option Package Details
Mazda RX-8 Base (manual)

Shinka Package
FeatureValueRequested?
Leather seating surfaces900Yes
CD changer, in-dash200No
Satellite radio200Yes
Synthetic suede inserts in leather seating surfaces0No
Polished alloy wheels350Yes
Paint, special0No
Water-repellent front-door glass15No
Comfort suspension (upgrade)0No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Heated mirrors25Yes
Heated front seats200Yes
Xenon HID headlights500No
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested415074%
Total Not Requested146526%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Minivans
See TrueDelta's information for all Kia models.