Kia Sedona Kia Sedona 2015 Mazda RX-8 Mazda RX-8 2007

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: $34,765

Mazda RX-8 Automatic   
Difference: $5,830

Lowest Total Invoice: $32,016

Mazda RX-8 Automatic   
Difference: $5,910

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152007
ModelSedonaRX-8
TrimSX LimitedAutomatic
Body4dr Minivan, ext.4dr Coupe
Base Price $39,700 $26,435
Base Invoice $37,031 $24,458
Grand Touring Package   5,335
Cargo net   40
Rear spoiler   360
Navigation system   2,000
Grand Touring Package   4,922
Cargo net   32
Rear spoiler   288
Navigation system   1,721
Options (change) 0 7,735
Options (change) 0 6,963
Destination 895 595
Total Price $40,595 $34,765
Total Invoice $37,926 $32,016

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: $2,395
TrueDelta Adjusted Invoice Difference: $1,774
Model Year20152007
ModelSedonaRX-8
TrimSX LimitedAutomatic
Body4dr Minivan, ext.4dr Coupe
Engine276hp V6212hp R2
TransmissionT6T6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)18/24 MPG18/25 MPG
Audio (watts, speakers)?, 8300, 9
Tire (rear if not all the same)235/55-19225/45-18
Total Price$40,595$34,765
Adjustments for Features-8,2250
Feature-Adjusted Total Price$32,370$34,765
Total Invoice$37,926$32,016
Adjustments for Features-7,6840
Feature-Adjusted Total Invoice$30,242$32,016

Return to top

Features Comparison: Kia Sedona vs. Mazda RX-8

Model Year20152007
ModelSedonaRX-8
TrimSX LimitedAutomatic
Body4dr Minivan, ext.4dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
FWD$0 
RWD $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
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
Side curtain airbags, three rows$500 
Vehicle health reports$0 
Cargo Management 
Air-conditioned storage compartment$50 
Rear seat pass-through $100
Roof rails$250 
Second-row high console $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 
Wiper de-icer$25 
Drivetrain 
Limited-slip rear differential $300
Exterior 
Bright-finished exhaust tip(s) $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
CD player$125 
HD radio$50 
MP3-compatible player$50 
Satellite radio$200 
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
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
Power recliner, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Stowable third row seats$600 
Upgraded headliner (optional)$0 
Suspension, Wheels, and Tires 
Alloy wheels $350
Electronic systems calibration selector$200 
Polished alloy wheels$350 
Sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$11,875$3,650
Value of Feature Adjustments$8,225$0
Value of Feature Adjustments-7,6840

Return to top

Specifications Comparison: Kia Sedona vs. Mazda RX-8

Model Year20152007
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 Weight4,414 lb.3,075 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 Automatic

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated mirrors25Yes
Heated front seats200Yes
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
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500No
Sunroof900Yes
CD changer, in-dash200No
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 Requested360062%
Total Not Requested225038%

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.