Mazda RX-8 Mazda RX-8 2010 Chevrolet Cobalt Chevrolet Cobalt 2008

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Mazda RX-8 vs. Chevrolet Cobalt 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. Chevrolet Cobalt Invoice Comparison

Lowest Total Price: $24,040

Chevrolet Cobalt SS   
Difference: $9,105

Lowest Total Invoice: $22,687

Chevrolet Cobalt SS   
Difference: $7,981

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102008
ModelRX-8Cobalt
TrimGrand TouringSS
Body4dr Coupe2dr Coupe
Base Price $31,960 $22,335
Base Invoice $29,566 $21,107
Cargo net 40  
Temporary spare tire 395  
CD changer, in-dash   295
Sunroof   750
5-speed manual   0
Cargo net 32  
Temporary spare tire 320  
CD changer, in-dash   260
Sunroof   660
5-speed manual   0
Options (change) 435 1,045
Options (change) 352 920
Destination 750 660
Total Price $33,145 $24,040
Total Invoice $30,668 $22,687

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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 Chevrolet Cobalt dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mazda RX-8 vs. Chevrolet Cobalt

Lowest Adjusted Price and Invoice: Chevrolet Cobalt SS
TrueDelta Adjusted Price Difference: $5,500
TrueDelta Adjusted Invoice Difference: $4,645
Model Year20102008
ModelRX-8Cobalt
TrimGrand TouringSS
Body4dr Coupe2dr Coupe
Engine232hp R2260hp I4
TransmissionM6M5
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)16/22 MPG22/30 MPG
Audio (watts, speakers)300, 9228, 7
Tire (rear if not all the same)225/45-18225/40-18
Total Price$33,145$24,040
Adjustments for Features-3,6050
Feature-Adjusted Total Price$29,540$24,040
Total Invoice$30,668$22,687
Adjustments for Features-3,3360
Feature-Adjusted Total Invoice$27,332$22,687

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Features Comparison: Mazda RX-8 vs. Chevrolet Cobalt

Model Year20102008
ModelRX-8Cobalt
TrimGrand TouringSS
Body4dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manual$150 
5-speed manual $0
RWD$0 
FWD $0
Accessories 
Proximity key$250 
Universal garage door opener$100 
Brakes, Airbags, and Other Safety 
Front side airbags$350 
Cargo Management 
Overhead sunglass holder$25 
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
Infotainment 
Bluetooth cell phone link$100 
Surround sound$250 
Telematics service, such as OnStar $200
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror$150 
Boost gauge $75
Heated mirrors$25 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Trip computer $150
Visor mirror, driver $10
Visor mirror, passenger $10
Xenon HID headlights$500 
Seats and Interior Trim 
Center armrest(s), front row$75 
Center armrest(s), second row$50 
Door sill trim plates$100 
Folding second row seats $300
Heated front seats$200 
Leather seating surfaces$900 
Manual height adjuster, driver seat $50
Manual lumbar adjuster, driver seat $50
Memory system, driver seat$200 
Metal pedals$75 
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 
Synthetic suede inserts in seating surfaces $450
Suspension, Wheels, and Tires 
Performance steering system (optional) $0
Ultra-sport suspension (upgrade) $0
Transmission 
Launch control $100
No-lift shift $50
Short-throw shifter (optional) $0
Total Value of Features$5,125$1,520
Value of Feature Adjustments$3,605$0
Value of Feature Adjustments-3,3360

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Specifications Comparison: Mazda RX-8 vs. Chevrolet Cobalt

Model Year20102008
ModelRX-8Cobalt
Body4dr Coupe2dr Coupe
Wheelbase106.4 in103.3 in
Length175.6 in180.3 in
Width69.7 in67.9 in
Height52.8 in55.7 in
Curb Weight3,064 lb.2,925 lb.
Fuel Capacity15.9 gal.13.0 gal.
Row 1 Headroom38.2 in38.7 in
Row 1 Shoulder Room54.8 in53.0 in
Row 1 Hip Room53.3 in49.5 in
Row 1 Legroom42.7 in42.0 in
Row 2 Headroom36.8 in35.7 in
Row 2 Shoulder Room54.9 in49.0 in
Row 2 Hip Room48.1 in46.1 in
Row 2 Legroom32.2 in32.2 in
Cargo Volume7.6 ft313.9 ft3

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Option Package Details
Chevrolet Cobalt SS

Sunroof
FeatureValueRequested?
Sunroof900Yes
Map lights25No
Total Requested90097%
Total Not Requested253%

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