Mazda RX-8 Mazda RX-8 2006 Dodge Challenger Dodge Challenger 2010

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Mazda RX-8 vs. Dodge Challenger 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. Dodge Challenger Invoice Comparison

Lowest Total Price: $35,520

Mazda RX-8 Base (manual)   
Difference: $3,750

Lowest Total Invoice: $32,331

Mazda RX-8 Base (manual)   
Difference: $4,852

Calculate Payments

  Down Payment Interest Rate Term
Model Year2006200620102010
ModelRX-8RX-8ChallengerChallenger
TrimBase (automatic)Base (manual)R/TSRT8
Body4dr Coupe4dr Coupe2dr Coupe2dr Coupe
Base Price $26,435 $26,435 $30,785 $40,980
Base Invoice $24,458 $24,458 $29,550 $38,933
Shinka Package 6,885 6,165    
Navigation system 2,000 2,000    
Rear spoiler 360 360    
R/T Classic Package     3,330  
Electronics Convenience Group     1,320  
Media Center 730N     1,465 590
Xenon HID headlights     695  
Sunroof     950 950
Shinka Package 5,923 5,304    
Navigation system 1,721 1,721    
Rear spoiler 288 288    
R/T Classic Package     2,964  
Electronics Convenience Group     1,175  
Media Center 730N     1,304 525
Xenon HID headlights     619  
Sunroof     846 846
Options (change) 9,245 8,525 7,760 1,540
Options (change) 7,932 7,313 6,908 1,371
Destination 560 560 725 725
Gas Tax 0 0 0 1,700
Total Price $36,240 $35,520 $39,270 $44,945
Total Invoice $32,950 $32,331 $37,183 $42,729

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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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TrueDelta Value Comparison: Mazda RX-8 vs. Dodge Challenger

Lowest Adjusted Price and Invoice: Mazda RX-8 Base (automatic)
TrueDelta Adjusted Price Difference: $2,705
TrueDelta Adjusted Invoice Difference: $3,886
Model Year2006200620102010
ModelRX-8RX-8ChallengerChallenger
TrimBase (automatic)Base (manual)R/TSRT8
Body4dr Coupe4dr Coupe2dr Coupe2dr Coupe
Engine212hp R2238hp R2372hp V8425hp V8
TransmissionT6M6T5T5
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9300, 9276, 6276, 6
Tire (rear if not all the same)225/45-18225/45-18245/45-20245/45-20
Total Price$36,240$35,520$39,270$44,945
Adjustments for Features-1,0500-1,375-1,825
Feature-Adjusted Total Price$35,190$35,520$37,895$43,120
Cost Above Minimum$0$330$0$5,225
Total Invoice$32,950$32,331$37,183$42,729
Adjustments for Features-9550-1,302-1,735
Feature-Adjusted Total Invoice$31,995$32,331$35,881$40,994
Cost Above Minimum$0$336$0$5,113

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Features Comparison: Mazda RX-8 vs. Dodge Challenger

Model Year2006200620102010
ModelRX-8RX-8ChallengerChallenger
TrimBase (automatic)Base (manual)R/TSRT8
Body4dr Coupe4dr Coupe2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
6-speed manual $150  
5-speed manually-shiftable automatic  $1000$1000
RWD$0$0$0$0
Accessories 
Remote start  $150$150
Tilt steering wheel, manual$150$150  
Tilt/telescoping steering wheel, manual  $250$250
Brakes, Airbags, and Other Safety 
Brake assist  $50$50
Cargo Management 
Overhead sunglass holder$25$25  
Rear seat pass-through$100$100  
Second-row high console$250$250  
Climate Control 
Interior air filter$0$0  
Rear air vents  $100$100
Water-repellent front-door glass$15$15  
Drivetrain 
Limited-slip rear differential$300$300 $300
Exterior 
Bright-finished fuel door  $100$100
Hood scoop  $100$100
Infotainment 
Aux input  $50$50
Bluetooth cell phone link  $100$100
CD changer, in-dash$325$325  
CD player  $125$125
DVD-compatible player  $0$0
Media drive  $15$15
MP3-compatible player  $50$50
Traffic information  $25$25
Voice control for nav and audio  $100$100
Instruments, Lights, and Mirrors 
Automatic headlights  $125$125
Compass  $0$0
Performance meter   $150
Trip computer  $150$150
Seats and Interior Trim 
Folding second row seats  $300$300
Manual lumbar adjuster, driver seat  $50$50
Manual lumbar adjuster, passenger seat  $50$50
Power lumbar adjuster, driver seat$100$100  
Power recliner, driver seat$100$100  
Synthetic suede inserts in leather seating surfaces$0$0 $0
Suspension, Wheels, and Tires 
Performance steering system (optional)   $0
Sport suspension (upgrade)$0$0$0 
Ultra-sport suspension (upgrade)   $0
Transmission 
Steering-wheel-mounted transmission controls$100   
Total Value of Features$2,565$1,515$2,890$3,340
Value of Feature Adjustments$1,050$0$1,375$1,825
Value of Feature Adjustments-9550-1,302-1,735

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Specifications Comparison: Mazda RX-8 vs. Dodge Challenger

Model Year20062010
ModelRX-8Challenger
Body4dr Coupe2dr Coupe
Wheelbase106.4 in116.0 in
Length174.3 in197.7 in
Width69.7 in75.7 in
Height52.8 in57.0 in
Curb Weight3,046 lb.3,720 lb.
Fuel Capacity15.9 gal.19.0 gal.
Row 1 Headroom38.2 in39.5 in
Row 1 Shoulder Room54.8 in58.2 in
Row 1 Hip Room53.3 in54.7 in
Row 1 Legroom42.7 in42.0 in
Row 2 Headroom36.8 in37.4 in
Row 2 Shoulder Room54.9 in53.9 in
Row 2 Hip Room48.1 in51.4 in
Row 2 Legroom32.2 in32.6 in
Cargo Volume7.6 ft316.2 ft3

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Option Package Details
Mazda RX-8 Base (automatic)

Shinka Package
FeatureValueRequested?
Leather seating surfaces900Yes
CD changer, in-dash200No
Satellite radio200Yes
Synthetic suede inserts in leather seating surfaces0Yes
Polished alloy wheels350Yes
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 seat100No
Power lumbar adjuster, driver seat100No
Proximity key250Yes
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Limited-slip rear differential300Yes
225/45ZR18 tires400No
Total Requested500078%
Total Not Requested141522%

Option Package Details
Mazda RX-8 Base (manual)

Shinka Package
FeatureValueRequested?
Leather seating surfaces900Yes
CD changer, in-dash200No
Satellite radio200Yes
Synthetic suede inserts in leather seating surfaces0Yes
Polished alloy wheels350Yes
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 seat100No
Power lumbar adjuster, driver seat100No
Proximity key250Yes
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested445079%
Total Not Requested116521%

Option Package Details
Dodge Challenger R/T

R/T Classic Package
FeatureValueRequested?
Polished alloy wheels350Yes
Bodyside stripes0No
245/45VR20 tires400No
Leather seating surfaces900Yes
Heated mirrors25Yes
Heated front seats200Yes
Satellite radio - one year subscription250No
Boston Acoustics, 276W, 6 speakers350No
Total Requested147560%
Total Not Requested100040%
Electronics Convenience Group
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150No
Bluetooth cell phone link100No
Outside temperature display50Yes
Compass0No
Alarm100No
Remote start150No
Proximity key250Yes
iPod integration100No
Total Requested55048%
Total Not Requested60052%
Media Center 730N
FeatureValueRequested?
Navigation system600Yes
Audio controls on steering wheel125Yes
Bluetooth cell phone link100No
DVD-compatible player0No
Voice control for nav and audio100No
Traffic information25No
Media drive, large15No
USB port25No
Voice recorder0No
Total Requested72573%
Total Not Requested26527%

Option Package Details
Dodge Challenger SRT8

Media Center 730N
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
Traffic information25No
Voice recorder0No
Total Requested60083%
Total Not Requested12517%

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