Mazda RX-8 Mazda RX-8 2006 Dodge Challenger Dodge Challenger 2014

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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: $780

Lowest Total Invoice: $32,331

Mazda RX-8 Base (manual)   
Difference: $2,113

Calculate Payments

  Down Payment Interest Rate Term
Model Year2006200620142014
ModelRX-8RX-8ChallengerChallenger
TrimBase (automatic)Base (manual)R/TR/T Classic
Body4dr Coupe4dr Coupe2dr Coupe2dr Coupe
Base Price $26,435 $26,435 $30,270 $34,570
Base Invoice $24,458 $24,458 $28,966 $32,793
Shinka Package 6,885 6,165    
Rear spoiler 360 360 150  
Navigation system 2,000 2,000    
Media Center 430N     1,095  
R/T Plus Package     2,000  
Sunroof     1,095 1,095
Xenon HID headlights     695  
6-speed manual     0 0
Media Center 730N       1,095
Polished alloy wheels       995
Shinka Package 5,923 5,304    
Rear spoiler 288 288 134  
Navigation system 1,721 1,721    
Media Center 430N     975  
R/T Plus Package     1,780  
Sunroof     975 975
Xenon HID headlights     619  
6-speed manual     0 0
Media Center 730N       975
Polished alloy wheels       886
Options (change) 9,245 8,525 5,035 3,185
Options (change) 7,932 7,313 4,483 2,836
Destination 560 560 995 995
Total Price $36,240 $35,520 $36,300 $38,750
Total Invoice $32,950 $32,331 $34,444 $36,624

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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: Dodge Challenger R/T
Lowest Adjusted Invoice: Mazda RX-8 Base (automatic)
TrueDelta Adjusted Price Difference: $55
TrueDelta Adjusted Invoice Difference: $1,344
Model Year2006200620142014
ModelRX-8RX-8ChallengerChallenger
TrimBase (automatic)Base (manual)R/TR/T Classic
Body4dr Coupe4dr Coupe2dr Coupe2dr Coupe
Engine212hp R2238hp R2375hp V8hp
TransmissionT6M6M6M6
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)225/45-18225/45-18235/55-18245/45-20
Total Price$36,240$35,520$36,300$38,750
Adjustments for Features-1,0500-1,165-675
Feature-Adjusted Total Price$35,190$35,520$35,135$38,075
Cost Above Minimum$0$330$0$2,940
Total Invoice$32,950$32,331$34,444$36,624
Adjustments for Features-9550-1,105-638
Feature-Adjusted Total Invoice$31,995$32,331$33,339$35,986
Cost Above Minimum$0$336$0$2,647

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Features Comparison: Mazda RX-8 vs. Dodge Challenger

Model Year2006200620142014
ModelRX-8RX-8ChallengerChallenger
TrimBase (automatic)Base (manual)R/TR/T Classic
Body4dr Coupe4dr Coupe2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
6-speed manual $150$150$150
RWD$0$0$0$0
Accessories 
Remote window/roof operation  $15$15
Tilt steering wheel, manual$150$150  
Tilt/telescoping steering wheel, manual  $250$250
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0
Brake assist  $50$50
Knee airbag, driver  $75$75
Obstacle detection, rear  $250$250
Cargo Management 
Overhead sunglass holder$25$25  
Rear seat pass-through$100$100  
Second-row high console$250$250  
Climate Control 
Automatic climate control, front  $200$200
Rear air vents  $100$100
Water-repellent front-door glass$15$15  
Exterior 
Bright-finished fuel door  $100$100
Hood scoop  $100$100
Infotainment 
Aux input  $50$50
Bluetooth audio streaming  $25 
Bluetooth cell phone link  $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 + travel information   $25
Voice control for external devices  $0 
Voice control for nav and audio   $100
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror$150$150$150 
Automatic headlights  $125 
Compass  $0$0
Fog lights$125$125$125 
Illuminated visor mirror, driver$50$50$50 
Illuminated visor mirror, passenger$50$50$50 
Trip computer  $150$150
Visor mirror, passenger   $10
Seats and Interior Trim 
Folding second row seats  $300$300
Power 4-way lumbar adjuster, driver seat  $150$150
Power lumbar adjuster, driver seat$100$100  
Power recliner, driver seat$100$100  
Synthetic suede inserts in leather seating surfaces$0$0  
Suspension, Wheels, and Tires 
Alloy wheels  $350 
Polished alloy wheels$350$350 $350
Sport suspension (upgrade)$0$0$0 
Transmission 
Steering-wheel-mounted transmission controls$100   
Total Value of Features$2,990$1,940$3,105$2,615
Value of Feature Adjustments$1,050$0$1,165$675
Value of Feature Adjustments-9550-1,105-638

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Specifications Comparison: Mazda RX-8 vs. Dodge Challenger

Model Year20062014
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 surfaces0No
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 seat100Yes
Proximity key250Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Traction control100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Sunroof900Yes
Bose, 300W, 9 speakers350No
Performance braking system (optional)250No
Limited-slip rear differential300Yes
Sport suspension (upgrade)250Yes
225/45ZR18 tires400No
Total Requested510080%
Total Not Requested131520%

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 surfaces0No
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 seat100Yes
Proximity key250Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Traction control100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Sunroof900Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested455081%
Total Not Requested106519%

Option Package Details
Dodge Challenger R/T

6-speed manual
FeatureValueRequested?
6-speed manual0No
Hill start assist75No
Metal pedals75No
Limited-slip rear differential300Yes
Total Requested30067%
Total Not Requested15033%
Media Center 430N
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Media drive, large15No
Total Requested60098%
Total Not Requested152%
R/T Plus Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Obstacle detection, rear250No
Boston Acoustics, 276W, 6 speakers350No
Heated mirrors25Yes
Universal garage door opener100Yes
Outside temperature display50Yes
Compass0No
Alarm100No
Remote start150No
Total Requested127560%
Total Not Requested85040%

Option Package Details
Dodge Challenger R/T Classic

6-speed manual
FeatureValueRequested?
6-speed manual0No
Hill start assist75No
Metal pedals75No
Limited-slip rear differential300Yes
Total Requested30067%
Total Not Requested15033%
Media Center 730N
FeatureValueRequested?
Voice control for nav and audio100No
Traffic + travel information25No
Voice recorder0No
Navigation system600Yes
Satellite radio - one year subscription250No
DVD-compatible player0No
Media drive, large15No
Total Requested60061%
Total Not Requested39039%

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