Mazda RX-8 Mazda RX-8 2006 Dodge Challenger Dodge Challenger 2015

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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: $33,675

Dodge Challenger SXT Plus   
Difference: $1,845

Lowest Total Invoice: $32,331

Mazda RX-8 Base (manual)   
Difference: $481

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062006201520152015201520152015
ModelRX-8RX-8ChallengerChallengerChallengerChallengerChallengerChallenger
TrimBase (automatic)Base (manual)SXT PlusR/T PlusR/T ClassicR/T Scat PackSRT 392SRT Hellcat
Body4dr Coupe4dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Base Price $26,435 $26,435 $29,995 $34,995 $36,890 $37,995 $45,695 $58,295
Base Invoice $24,458 $24,458 $29,426 $33,876 $35,563 $36,566 $44,692 $56,410
Shinka Package 6,885 6,165            
Rear spoiler 360 360            
Navigation system 2,000 2,000            
Driver Convenience Group     795 795   795    
Uconnect 8.4N     695 695 695 695 695 695
Sunroof     1,195 1,195 1,195 1,195 1,195 1,195
6-speed manual       0 0      
Leather Interior Group           1,500    
Shinka Package 5,923 5,304            
Rear spoiler 288 288            
Navigation system 1,721 1,721            
Driver Convenience Group     708 708   708    
Uconnect 8.4N     619 619 619 619 619 619
Sunroof     1,064 1,064 1,064 1,064 1,064 1,064
6-speed manual       0 0      
Leather Interior Group           1,335    
Options (change) 9,245 8,525 2,685 2,685 1,890 4,185 1,890 1,890
Options (change) 7,932 7,313 2,391 2,391 1,683 3,726 1,683 1,683
Destination 560 560 995 995 995 995 995 995
Gas Tax 0 0 0 0 0 1,000 1,000 1,700
Total Price $36,240 $35,520 $33,675 $38,675 $39,775 $44,175 $49,580 $62,880
Total Invoice $32,950 $32,331 $32,812 $37,262 $38,241 $42,287 $48,370 $60,788

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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: Dodge Challenger SXT Plus
TrueDelta Adjusted Price Difference: $5,715
TrueDelta Adjusted Invoice Difference: $3,275
Model Year20062006201520152015201520152015
ModelRX-8RX-8ChallengerChallengerChallengerChallengerChallengerChallenger
TrimBase (automatic)Base (manual)SXT PlusR/T PlusR/T ClassicR/T Scat PackSRT 392SRT Hellcat
Body4dr Coupe4dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Engine212hp R2238hp R2305hp V6375hp V8375hp V8485hp V8485hp V8707hp V8
TransmissionT6M6T8M6M6M6M6M6
DrivetrainRWDRWDRWDRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9300, 9?, 6?, 6?, 6?, 6900, 19900, 19
Tire (rear if not all the same)225/45-18225/45-18245/45-20245/45-20245/45-20245/45-20275/40-20275/40-20
Total Price$36,240$35,520$33,675$38,675$39,775$44,175$49,580$62,880
Adjustments for Features-1,0500-4,200-3,200-2,900-4,050-4,650-4,600
Feature-Adjusted Total Price$35,190$35,520$29,475$35,475$36,875$40,125$44,930$58,280
Cost Above Minimum$0$330$0$6,000$7,400$10,650$15,455$28,805
Total Invoice$32,950$32,331$32,812$37,262$38,241$42,287$48,370$60,788
Adjustments for Features-9550-4,092-3,083-2,788-3,877-4,537-4,447
Feature-Adjusted Total Invoice$31,995$32,331$28,720$34,179$35,453$38,410$43,833$56,341
Cost Above Minimum$0$336$0$5,459$6,733$9,690$15,113$27,621

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Features Comparison: Mazda RX-8 vs. Dodge Challenger

Model Year20062006201520152015201520152015
ModelRX-8RX-8ChallengerChallengerChallengerChallengerChallengerChallenger
TrimBase (automatic)Base (manual)SXT PlusR/T PlusR/T ClassicR/T Scat PackSRT 392SRT Hellcat
Body4dr Coupe4dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100       
6-speed manual $150 $150$150$150$150$150
8-speed manually-shiftable automatic  $1300     
RWD$0$0$0$0$0$0$0$0
Accessories 
Heated steering wheel  $100$100$100$100$100$100
Remote app  $25$25$25$25$25$25
Remote start  $150  $150  
Remote window/roof operation  $15$15$15$15$15$15
Tilt steering wheel, manual$150$150      
Tilt/telescoping steering wheel, power  $350$350$350$350$350$350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0$0$0$0$0
Blind spot warning system  $200$200 $200$200$200
Brake assist  $50$50$50$50$50$50
Cross-traffic warning, rear  $100$100 $100$100$100
Knee airbag, driver  $75$75$75$75$75$75
Obstacle detection, rear  $250$250$250$250$250$250
Rearview camera  $200$200$200$200$200$200
Vehicle health reports  $0$0$0$0$0$0
Cargo Management 
Rear seat pass-through$100$100      
Second-row high console$250$250      
Climate Control 
Automatic climate control, front  $200$200$200$200$200$200
Dual-zone climate control  $125$125$125$125$125$125
Rain-sensing wipers       $175
Rear air vents  $100$100$100$100$100$100
Variable intermittent wipers$75$75$75$75$75$75$75 
Water-repellent front-door glass$15$15      
Drivetrain 
Limited-slip rear differential$300$300 $300$300$300$300$300
Engine / Motor 
Dual-mode exhaust     $250$250$250
Exterior 
Bright-finished fuel door  $100$100$100$100$100 
Front splitter spoiler     $200$200$200
Hood scoop  $100$100$100$100$100$100
Infotainment 
App support  $0$0$0$0$0$0
Aux input  $50$50$50$50$50$50
Bluetooth audio streaming  $25$25$25$25$25$25
Bluetooth cell phone link  $100$100$100$100$100$100
CD changer, in-dash$325$325      
HD radio  $50$50$50$50$50$50
SMS text-to-speech reader  $25$25$25$25$25$25
Surround sound      $250$250
Telematics service, such as OnStar  $200$200$200$200$200$200
Text dictation  $50$50$50$50$50$50
Traffic + travel information  $25$25$25$25$25$25
Voice control for external devices  $0$0$0$0$0$0
Voice control for nav and audio  $100$100$100$100$100$100
Wi-Fi hotspot  $50$50$50$50$50$50
Instruments, Lights, and Mirrors 
Auto-dimming headlights       $200
Automatic headlights  $125$125$125$125$125$125
Boost gauge       $75
Compass  $0$0$0$0$0$0
Fog lights$125$125$125$125$125$125$125 
Large color reconfigurable instrument cluster display  $250$250$250$250$250$250
Performance meter     $150$150$150
Trip computer  $150$150$150$150$150$150
Seats and Interior Trim 
Aluminum trim  $100$100$100$100$100$100
Cooled or ventilated front seats  $300$300$300$300$300$300
Folding second row seats  $300$300$300$300$300$300
Power 4-way lumbar adjuster, driver seat  $150$150$150$150$150$150
Power lumbar adjuster, driver seat$100$100      
Power recliner, driver seat$100$100      
Synthetic suede inserts in leather seating surfaces$0$0  $0$0$0$0
Suspension, Wheels, and Tires 
Adaptive dampers - electrical      $500$500
Alloy wheels       $350
Electronic systems calibration selector  $200$200$200$200$200 
Hydraulic steering (optional)       $0
Performance steering system (optional)     $0$0$0
Polished alloy wheels$350$350$350$350$350$350$350 
Sport suspension (upgrade)$0$0      
Ultra-sport suspension (upgrade)     $0$0$0
Wheels, dark finish      $0$0
Transmission 
Launch control     $100$100$100
Steering-wheel-mounted transmission controls$100       
Total Value of Features$3,090$2,040$6,240$5,240$4,940$6,090$6,690$6,640
Value of Feature Adjustments$1,050$0$4,200$3,200$2,900$4,050$4,650$4,600
Value of Feature Adjustments-9550-4,092-3,083-2,788-3,877-4,537-4,447

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Specifications Comparison: Mazda RX-8 vs. Dodge Challenger

Model Year20062015
ModelRX-8Challenger
Body4dr Coupe2dr Coupe
Wheelbase106.4 in116.0 in
Length174.3 in197.9 in
Width69.7 in75.7 in
Height52.8 in57.5 in
Curb Weight3,046 lb.3,835 lb.
Fuel Capacity15.9 gal.18.5 gal.
Row 1 Headroom38.2 in39.3 in
Row 1 Shoulder Room54.8 in58.5 in
Row 1 Hip Room53.3 in55.3 in
Row 1 Legroom42.7 in42.0 in
Row 2 Headroom36.8 in37.1 in
Row 2 Shoulder Room54.9 in53.9 in
Row 2 Hip Room48.1 in47.8 in
Row 2 Legroom32.2 in33.1 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 seat100Yes
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 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 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 seat100Yes
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 Requested455081%
Total Not Requested106519%

Option Package Details
Dodge Challenger SXT Plus

Driver Convenience Group
FeatureValueRequested?
Xenon HID headlights500Yes
Remote start150No
Perimeter approach lighting25No
Blind spot warning system200No
Rear cross-traffic detection100No
Total Requested50051%
Total Not Requested47549%
Uconnect 8.4N
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
HD radio50No
Traffic + travel information25No
Total Requested60077%
Total Not Requested17523%

Option Package Details
Dodge Challenger R/T Plus

6-speed manual
FeatureValueRequested?
6-speed manual0No
Limited-slip rear differential300Yes
Total Requested300100%
Total Not Requested00%
Driver Convenience Group
FeatureValueRequested?
Xenon HID headlights500Yes
Remote start150No
Perimeter approach lighting25No
Blind spot warning system200No
Rear cross-traffic detection100No
Total Requested50051%
Total Not Requested47549%
Uconnect 8.4N
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
HD radio50No
Traffic + travel information25No
Total Requested60077%
Total Not Requested17523%

Option Package Details
Dodge Challenger R/T Classic

6-speed manual
FeatureValueRequested?
6-speed manual0No
Limited-slip rear differential300Yes
Total Requested300100%
Total Not Requested00%
Uconnect 8.4N
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
HD radio50No
Traffic + travel information25No
Total Requested60077%
Total Not Requested17523%

Option Package Details
Dodge Challenger R/T Scat Pack

Leather Interior Group
FeatureValueRequested?
Synthetic suede inserts in leather seating surfaces0Yes
Body color grille (optional)0No
Bodyside stripes0No
Leather seating surfaces900Yes
Tilt/telescoping steering wheel, power100No
Heated front seats200Yes
Cooled or ventilated front seats300No
Heated steering wheel100No
Total Requested110069%
Total Not Requested50031%
Driver Convenience Group
FeatureValueRequested?
Universal garage door opener100Yes
Xenon HID headlights500Yes
Remote start150No
Perimeter approach lighting25No
Blind spot warning system200No
Rear cross-traffic detection100No
Total Requested60056%
Total Not Requested47544%
Uconnect 8.4N
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
HD radio50No
Traffic + travel information25No
Total Requested60077%
Total Not Requested17523%

Option Package Details
Dodge Challenger SRT 392

Uconnect 8.4N
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
HD radio50No
Traffic + travel information25No
Total Requested60077%
Total Not Requested17523%

Option Package Details
Dodge Challenger SRT Hellcat

Uconnect 8.4N
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
HD radio50No
Traffic + travel information25No
Total Requested60077%
Total Not Requested17523%

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