Mazda RX-8 Mazda RX-8 2010 Kia Rio Kia Rio 2009

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Mazda RX-8 vs. Kia Rio 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 Rio Invoice Comparison

Lowest Total Price: $15,760

Kia Rio SX   
Difference: $12,310

Lowest Total Invoice: $14,912

Kia Rio SX   
Difference: $11,029

Calculate Payments

  Down Payment Interest Rate Term
Model Year2010201020102009
ModelRX-8RX-8RX-8Rio
TrimSportGrand TouringR3SX
Body4dr Coupe4dr Coupe4dr Coupe4dr Sedan
Base Price $26,495 $31,960 $31,990 $14,025
Base Invoice $24,527 $29,566 $29,594 $13,305
Temporary spare tire 395 395 395  
Satellite radio 430   430  
Power Package       600
Antilock brakes (ABS)       400
Floor mats       85
Temporary spare tire 320 320 320  
Satellite radio 344   344  
Power Package       535
Antilock brakes (ABS)       357
Floor mats       65
Options (change) 825 395 825 1,085
Options (change) 664 320 664 957
Destination 750 750 750 650
Total Price $28,070 $33,105 $33,565 $15,760
Total Invoice $25,941 $30,636 $31,008 $14,912

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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 Rio 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 Rio

Lowest Adjusted Price and Invoice: Kia Rio SX
TrueDelta Adjusted Price Difference: $11,540
TrueDelta Adjusted Invoice Difference: $10,352
Model Year2010201020102009
ModelRX-8RX-8RX-8Rio
TrimSportGrand TouringR3SX
Body4dr Coupe4dr Coupe4dr Coupe4dr Sedan
Engine232hp R2232hp R2232hp R2110hp I4
TransmissionM6M6M6M5
DrivetrainRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)100, 6300, 9300, 9?, 6
Tire (rear if not all the same)225/45-18225/45-18225/40-19195/55-15
Total Price$28,070$33,105$33,565$15,760
Adjustments for Features-480-5,805-3,6050
Feature-Adjusted Total Price$27,590$27,300$29,960$15,760
Cost Above Minimum$290$0$2,660$0
Total Invoice$25,941$30,636$31,008$14,912
Adjustments for Features-444-5,372-3,3300
Feature-Adjusted Total Invoice$25,497$25,264$27,678$14,912
Cost Above Minimum$233$0$2,414$0

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Features Comparison: Mazda RX-8 vs. Kia Rio

Model Year2010201020102009
ModelRX-8RX-8RX-8Rio
TrimSportGrand TouringR3SX
Body4dr Coupe4dr Coupe4dr Coupe4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150$150 
5-speed manual   $0
RWD$0$0$0 
FWD   $0
Accessories 
Cruise control$150$150$150 
Power rear side windows   $200
Proximity key $250$250 
Universal garage door opener $100$100 
Brakes, Airbags, and Other Safety 
Stability control $400$400 
Traction control $100$100 
Cargo Management 
Overhead sunglass holder$25$25$25 
Rear seat pass-through$100$100$100 
Second-row high console$250$250$250 
Climate Control 
Automatic climate control, front $200  
Interior air filter$0$0$0 
Rain-sensing wipers $175  
Variable intermittent wipers$75 $75$75
Drivetrain 
Limited-slip rear differential$300$300$300 
Exterior 
Body kit  $0 
Bodyside moldings   $75
Bright-finished exhaust tip(s)$25$25$25 
Larger rear spoiler  $200 
Rear spoiler$200$200 $200
Sunroof $900  
Infotainment 
Bluetooth cell phone link $100$100 
CD changer, in-dash $325$325 
CD player$125  $125
MP3-compatible player $50$50 
Surround sound $250$250 
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror $150$150 
Automatic headlights $125  
Automatic-off headlights   $25
Fog lights $125$125$125
Heated mirrors $25 $25
Illuminated visor mirror, driver$50$50$50 
Illuminated visor mirror, passenger$50$50$50 
Outside temperature display$50$50$50 
Visor mirror, driver   $10
Visor mirror, passenger   $10
Xenon HID headlights $500$500 
Seats and Interior Trim 
Center armrest(s), second row$50$50$50 
Door sill trim plates$100$100$100 
Folding second row seats   $300
Heated front seats $200  
Leather seating surfaces $900$900 
Manual height adjuster, driver seat$50 $50$50
Manual tilt adjuster, driver seat   $50
Memory system, driver seat $200  
Power fore-aft adjuster, driver seat $100  
Power height adjuster, driver seat $100  
Power lumbar adjuster, driver seat $100  
Power recliner, driver seat $100  
Power tilt adjuster, driver seat $100  
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0 
Total Value of Features$1,750$7,075$4,875$1,270
Value of Feature Adjustments$480$5,805$3,605$0
Value of Feature Adjustments-444-5,372-3,3300

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Specifications Comparison: Mazda RX-8 vs. Kia Rio

Model Year20102009
ModelRX-8Rio
Body4dr Coupe4dr Sedan
Wheelbase106.4 in98.4 in
Length175.6 in166.9 in
Width69.7 in66.7 in
Height52.8 in57.9 in
Curb Weight3,065 lb.2,366 lb.
Fuel Capacity15.9 gal.11.9 gal.
Row 1 Headroom38.2 in39.6 in
Row 1 Shoulder Room54.8 in53.5 in
Row 1 Hip Room53.3 in50.8 in
Row 1 Legroom42.7 in42.8 in
Row 2 Headroom36.8 in37.8 in
Row 2 Shoulder Room54.9 in53.1 in
Row 2 Hip Room48.1 in50.0 in
Row 2 Legroom32.2 in34.3 in
Cargo Volume7.6 ft311.9 ft3

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Option Package Details
Kia Rio SX

Antilock brakes (ABS)
FeatureValueRequested?
Antilock brakes (ABS)400Yes
4-wheel disc brakes150Yes
Total Requested550100%
Total Not Requested00%
Power Package
FeatureValueRequested?
Audio controls on steering wheel125Yes
Power mirrors125Yes
Heated mirrors25Yes
Power front side windows250Yes
Power locks275Yes
Remote keyless entry225Yes
Unbranded, 6 speakers350No
Power rear side windows200No
Total Requested102565%
Total Not Requested55035%

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