Mazda RX-8 Mazda RX-8 2008 Kia Sedona Kia Sedona 2015

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Mazda RX-8 vs. Kia Sedona 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 Sedona Invoice Comparison

Lowest Total Price: $34,515

Mazda RX-8 Manual   
Difference: $6,080

Lowest Total Invoice: $31,746

Mazda RX-8 Manual   
Difference: $6,180

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082015
ModelRX-8RX-8Sedona
TrimAutomaticManualSX Limited
Body4dr Coupe4dr Coupe4dr Minivan, ext.
Base Price $26,435 $26,435 $39,700
Base Invoice $24,458 $24,458 $37,031
Grand Touring Package 5,335 4,635  
Rear spoiler 360 360  
Temporary spare tire 395 395  
Cargo net 40 40  
Navigation system 2,000 2,000  
Grand Touring Package 4,922 4,277  
Rear spoiler 288 288  
Temporary spare tire 320 320  
Cargo net 32 32  
Navigation system 1,721 1,721  
Options (change) 8,130 7,430 0
Options (change) 7,283 6,638 0
Destination 650 650 895
Total Price $35,215 $34,515 $40,595
Total Invoice $32,391 $31,746 $37,926

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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 Sedona dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mazda RX-8 vs. Kia Sedona

Lowest Adjusted Price and Invoice: Kia Sedona SX Limited
TrueDelta Adjusted Price Difference: $3,660
TrueDelta Adjusted Invoice Difference: $2,925
Model Year200820082015
ModelRX-8RX-8Sedona
TrimAutomaticManualSX Limited
Body4dr Coupe4dr Coupe4dr Minivan, ext.
Engine212hp R2232hp R2276hp V6
TransmissionT6M6T6
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9300, 9?, 8
Tire (rear if not all the same)225/45-18225/45-18235/55-19
Total Price$35,215$34,515$40,595
Adjustments for Features-9750-10,015
Feature-Adjusted Total Price$34,240$34,515$30,580
Cost Above Minimum$0$275$0
Total Invoice$32,391$31,746$37,926
Adjustments for Features-8970-9,357
Feature-Adjusted Total Invoice$31,494$31,746$28,569
Cost Above Minimum$0$252$0

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Features Comparison: Mazda RX-8 vs. Kia Sedona

Model Year200820082015
ModelRX-8RX-8Sedona
TrimAutomaticManualSX Limited
Body4dr Coupe4dr Coupe4dr Minivan, ext.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 $1100
6-speed manual $150 
RWD$0$0 
FWD  $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
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
Rear bumper protector  $40
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
Satellite radio  $200
SMS text-to-speech reader  $25
Surround sound  $250
Traffic information  $25
USB port  $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
Leather door panel trim  $250
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
Metal pedals $75 
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
Upgraded headliner (optional)  $0
Suspension, Wheels, and Tires 
Alloy wheels$350$350 
Chrome-plated alloy wheels  $850
Electronic systems calibration selector  $200
Sport suspension (upgrade)$0$0 
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$3,650$2,675$12,690
Value of Feature Adjustments$975$0$10,015
Value of Feature Adjustments-8970-9,357

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Specifications Comparison: Mazda RX-8 vs. Kia Sedona

Model Year20082015
ModelRX-8Sedona
Body4dr Coupe4dr Minivan, ext.
Wheelbase106.4 in120.5 in
Length174.3 in201.4 in
Width69.7 in78.1 in
Height52.8 in68.5 in
Curb Weight3,046 lb.4,415 lb.
Fuel Capacity15.9 gal.21.1 gal.
Row 1 Headroom38.2 in39.8 in
Row 1 Shoulder Room54.8 in63.9 in
Row 1 Hip Room53.3 in59.3 in
Row 1 Legroom42.7 in40.9 in
Row 2 Headroom36.8 in39.4 in
Row 2 Shoulder Room54.9 in63.1 in
Row 2 Hip Room48.1 in65.8 in
Row 2 Legroom32.2 in40.6 in
Row 3 Headroom0.0 in38.9 in
Row 3 Shoulder Room0.0 in59.4 in
Row 3 Hip Room0.0 in50.0 in
Row 3 Legroom0.0 in34.8 in
Cargo Volume,
Minimum
7.6 ft333.9 ft3
Cargo Volume,
Behind R2
7.678.4 ft3
Cargo Volume,
Maximum
7.6142.0 ft3

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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%

Option Package Details
Mazda RX-8 Manual

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
225/45ZR18 tires400No
Total Requested360071%
Total Not Requested145029%

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