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Chevrolet Impala 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.

Chevrolet Impala vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $31,540

Chevrolet Impala SS   
Difference: $2,020

Lowest Total Invoice: $29,681

Chevrolet Impala SS   
Difference: $961

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  Down Payment Interest Rate Term
Model Year20082006
ModelImpalaRX-8
TrimSSBase (manual)
Body4dr Sedan4dr Coupe
Base Price $29,355 $26,435
Base Invoice $27,740 $24,458
Convenience Package 240  
CD changer, in-dash 295  
Sunroof 900  
Shinka Package   6,165
Rear spoiler   360
Cargo net   40
Convenience Package 199  
CD changer, in-dash 245  
Sunroof 747  
Shinka Package   5,304
Rear spoiler   288
Cargo net   32
Options (change) 1,435 6,565
Options (change) 1,191 5,624
Destination 750 560
Total Price $31,540 $33,560
Total Invoice $29,681 $30,642

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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 Chevrolet Impala dealer quotes or Mazda RX-8 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Chevrolet Impala SS
TrueDelta Adjusted Price Difference: $2,380
TrueDelta Adjusted Invoice Difference: $1,300
Model Year20082006
ModelImpalaRX-8
TrimSSBase (manual)
Body4dr Sedan4dr Coupe
Engine303hp V8238hp R2
TransmissionA4M6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)16/24 MPG18/24 MPG
Audio (watts, speakers)?, 6300, 9
Tire (rear if not all the same)235/50-18225/45-18
Total Price$31,540$33,560
Adjustments for Features-3600
Feature-Adjusted Total Price$31,180$33,560
Total Invoice$29,681$30,642
Adjustments for Features-3390
Feature-Adjusted Total Invoice$29,342$30,642

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Features Comparison: Chevrolet Impala vs. Mazda RX-8

Model Year20082006
ModelImpalaRX-8
TrimSSBase (manual)
Body4dr Sedan4dr Coupe
Transmission and Drivetrain 
4-speed automatic$800 
6-speed manual $150
FWD$0 
RWD $0
Accessories 
Power rear side windows$200 
Proximity key $250
Remote start$150 
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
Storage compartment under second row seats$50 
Climate Control 
Dual-zone climate control$125 
Water-repellent front-door glass $15
Drivetrain 
Limited-slip rear differential $300
Infotainment 
Aux input$50 
MP3-compatible player$50 
Telematics service, such as OnStar$200 
Instruments, Lights, and Mirrors 
Automatic headlights$125 
Compass$0 
Xenon HID headlights $500
Seats and Interior Trim 
Folding second row seats$300 
Manual lumbar adjuster, driver seat$50 
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, passenger seat$100 
Power lumbar adjuster, driver seat $100
Power tilt adjuster, passenger seat$100 
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Machined alloy wheels$350 
Polished alloy wheels $350
Total Value of Features$2,750$2,390
Value of Feature Adjustments$360$0
Value of Feature Adjustments-3390

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See a complete comparison of Chevrolet Impala vs. Mazda RX-8 features.

Specifications Comparison: Chevrolet Impala vs. Mazda RX-8

Model Year20082006
ModelImpalaRX-8
Body4dr Sedan4dr Coupe
Wheelbase110.5 in106.4 in
Length200.4 in174.3 in
Width72.9 in69.7 in
Height58.7 in52.8 in
Curb Weight3,790 lb.3,045 lb.
Fuel Capacity17.5 gal.15.9 gal.
Row 1 Headroom39.4 in38.2 in
Row 1 Shoulder Room58.7 in54.8 in
Row 1 Hip Room56.4 in53.3 in
Row 1 Legroom42.3 in42.7 in
Row 2 Headroom37.8 in36.8 in
Row 2 Shoulder Room58.6 in54.9 in
Row 2 Hip Room57.2 in48.1 in
Row 2 Legroom37.6 in32.2 in
Cargo Volume18.6 ft37.6 ft3

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See a complete comparison of Chevrolet Impala vs. Mazda RX-8 specs.

Option Package Details
Chevrolet Impala SS

Convenience Package
FeatureValueRequested?
Heated mirrors25Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Total Requested275100%
Total Not Requested00%

Option Package Details
Mazda RX-8 Base (manual)

Shinka Package
FeatureValueRequested?
Leather seating surfaces900Yes
CD changer, in-dash200Yes
Satellite radio200Yes
Synthetic suede inserts in leather seating surfaces0No
Polished alloy wheels0No
Paint, special0No
Water-repellent front-door glass15No
Comfort suspension (upgrade)0No
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 seat100No
Proximity key250No
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500No
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested365069%
Total Not Requested161531%

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