Kia Spectra Kia Spectra 2007 Mazda RX-8 Mazda RX-8 2010

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Kia Spectra 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 Spectra vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $18,020

Kia Spectra SX   
Difference: $14,690

Lowest Total Invoice: $16,815

Kia Spectra SX   
Difference: $13,501

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  Down Payment Interest Rate Term
Model Year20072010
ModelSpectraRX-8
TrimSXGrand Touring
Body4dr Sedan4dr Coupe
Base Price $15,995 $31,960
Base Invoice $14,955 $29,566
Antilock brakes (ABS) 400  
CD changer, in-dash 300  
Sunroof 700  
Antilock brakes (ABS) 360  
CD changer, in-dash 250  
Sunroof 625  
Options (change) 1,400 0
Options (change) 1,235 0
Destination 625 750
Total Price $18,020 $32,710
Total Invoice $16,815 $30,316

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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 Kia Spectra dealer quotes or Mazda RX-8 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Kia Spectra SX
TrueDelta Adjusted Price Difference: $9,960
TrueDelta Adjusted Invoice Difference: $9,117
Model Year20072010
ModelSpectraRX-8
TrimSXGrand Touring
Body4dr Sedan4dr Coupe
Engine138hp I4232hp R2
TransmissionM5M6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 6300, 9
Tire (rear if not all the same)205/50-16225/45-18
Total Price$18,020$32,710
Adjustments for Features0-4,730
Feature-Adjusted Total Price$18,020$27,980
Total Invoice$16,815$30,316
Adjustments for Features0-4,384
Feature-Adjusted Total Invoice$16,815$25,932

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Features Comparison: Kia Spectra vs. Mazda RX-8

Model Year20072010
ModelSpectraRX-8
TrimSXGrand Touring
Body4dr Sedan4dr Coupe
Transmission and Drivetrain 
5-speed manual$0 
6-speed manual $150
FWD$0 
RWD $0
Accessories 
Power rear side windows$200 
Proximity key $250
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
Stability control $400
Traction control $100
Cargo Management 
Rear seat pass-through $100
Second-row high console $250
Climate Control 
Automatic climate control, front $200
Rain-sensing wipers $175
Variable intermittent wipers$75 
Drivetrain 
Limited-slip rear differential $300
Exterior 
Body kit$0 
Bodyside moldings$75 
Infotainment 
Audio controls on steering wheel $125
Bluetooth cell phone link $100
Satellite radio $200
Surround sound $250
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror $150
Automatic headlights $125
Automatic-off headlights$25 
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Outside temperature display $50
Visor mirror, driver$10 
Visor mirror, passenger$10 
Xenon HID headlights $500
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats$300 
Heated front seats $200
Leather seating surfaces $900
Manual height 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$745$5,475
Value of Feature Adjustments$0$4,730
Value of Feature Adjustments0-4,384

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Specifications Comparison: Kia Spectra vs. Mazda RX-8

Model Year20072010
ModelSpectraRX-8
Body4dr Sedan4dr Coupe
Wheelbase102.8 in106.4 in
Length177.2 in175.6 in
Width68.3 in69.7 in
Height57.9 in52.8 in
Curb Weight2,702 lb.3,065 lb.
Fuel Capacity14.5 gal.15.9 gal.
Row 1 Headroom40.0 in38.2 in
Row 1 Shoulder Room55.1 in54.8 in
Row 1 Hip Room52.4 in53.3 in
Row 1 Legroom42.8 in42.7 in
Row 2 Headroom38.2 in36.8 in
Row 2 Shoulder Room53.9 in54.9 in
Row 2 Hip Room53.9 in48.1 in
Row 2 Legroom35.4 in32.2 in
Cargo Volume12.2 ft37.6 ft3

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