Mazda RX-8 Mazda RX-8 2008 Dodge Challenger Dodge Challenger 2017

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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: $34,470

Dodge Challenger SXT Plus   
Difference: $5

Lowest Total Invoice: $31,714

Mazda RX-8 Manual   
Difference: $1,817

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820172017201720172017201720172017
ModelRX-8RX-8ChallengerChallengerChallengerChallengerChallengerChallengerChallengerChallenger
TrimAutomaticManualSXT PlusR/T PlusR/T ClassicT/A PlusR/T Scat PackT/A 392SRT 392SRT Hellcat
Body4dr Coupe4dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Base Price $26,435 $26,435 $29,995 $35,995 $37,990 $40,195 $37,995 $43,995 $49,195 $62,495
Base Invoice $24,458 $24,458 $29,426 $35,066 $36,842 $38,804 $36,716 $42,056 $48,097 $60,466
Grand Touring Package 5,335 4,635                
Temporary spare tire 395 395 295 295 295 295        
Navigation system 2,000 2,000                
Rear spoiler 360 360                
Uconnect 8.4N     795 795 795 795 795 795    
Driver Convenience Group     1,095 1,095   1,095 1,095 1,095    
Sunroof     1,195 1,195 1,195 1,195 1,195 1,195 1,195 1,995
6-speed manual       0 0 0        
Leather Interior Group             1,695 1,695    
Grand Touring Package 4,922 4,277                
Temporary spare tire 320 320 263 263 263 263        
Navigation system 1,721 1,721                
Rear spoiler 288 288                
Uconnect 8.4N     708 708 708 708 708 708    
Driver Convenience Group     975 975   975 975 975    
Sunroof     1,064 1,064 1,064 1,064 1,064 1,064 1,064 1,776
6-speed manual       0 0 0        
Leather Interior Group             1,509 1,509    
Options (change) 8,090 7,390 3,380 3,380 2,285 3,380 4,780 4,780 1,195 1,995
Options (change) 7,251 6,606 3,010 3,010 2,035 3,010 4,256 4,256 1,064 1,776
Destination 650 650 1,095 1,095 1,095 1,095 1,095 1,095 1,095 1,095
Gas Tax 0 0 0 0 0 0 1,000 1,000 1,000 1,700
Total Price $35,175 $34,475 $34,470 $40,470 $41,370 $44,670 $44,870 $50,870 $52,485 $67,285
Total Invoice $32,359 $31,714 $33,531 $39,171 $39,972 $42,909 $43,067 $48,407 $51,256 $65,037

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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 Dodge Challenger dealer quotes from dealers using our car quote form.

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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: $4,395
TrueDelta Adjusted Invoice Difference: $2,469
Model Year2008200820172017201720172017201720172017
ModelRX-8RX-8ChallengerChallengerChallengerChallengerChallengerChallengerChallengerChallenger
TrimAutomaticManualSXT PlusR/T PlusR/T ClassicT/A PlusR/T Scat PackT/A 392SRT 392SRT Hellcat
Body4dr Coupe4dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Engine212hp R2232hp R2305hp V6375hp V8375hp V8375hp V8485hp V8485hp V8485hp V8707hp V8
TransmissionT6M6T8M6M6M6M6M6M6M6
DrivetrainRWDRWDRWDRWDRWDRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9300, 9?, 6?, 6?, 6276, 6?, 6?, 6900, 19900, 19
Tire (rear if not all the same)225/45-18225/45-18245/45-20245/45-20245/45-20245/45-20245/45-20275/40-20275/40-20275/40-20
Total Price$35,175$34,475$34,470$40,470$41,370$44,670$44,870$50,870$52,485$67,285
Adjustments for Features-9750-4,665-3,990-3,690-4,040-4,440-4,340-5,290-5,240
Feature-Adjusted Total Price$34,200$34,475$29,805$36,480$37,680$40,630$40,430$46,530$47,195$62,045
Cost Above Minimum$0$275$0$6,675$7,875$10,825$10,625$16,725$17,390$32,240
Total Invoice$32,359$31,714$33,531$39,171$39,972$42,909$43,067$48,407$51,256$65,037
Adjustments for Features-8970-4,538-3,862-3,565-3,881-4,262-4,130-5,166-5,065
Feature-Adjusted Total Invoice$31,462$31,714$28,993$35,309$36,407$39,028$38,805$44,277$46,090$59,972
Cost Above Minimum$0$252$0$6,316$7,414$10,035$9,812$15,284$17,097$30,979

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Features Comparison: Mazda RX-8 vs. Dodge Challenger

Model Year2008200820172017201720172017201720172017
ModelRX-8RX-8ChallengerChallengerChallengerChallengerChallengerChallengerChallengerChallenger
TrimAutomaticManualSXT PlusR/T PlusR/T ClassicT/A PlusR/T Scat PackT/A 392SRT 392SRT Hellcat
Body4dr Coupe4dr Coupe2dr Coupe2dr 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$150$150
8-speed manually-shiftable automatic  $1300       
RWD$0$0$0$0$0$0$0$0$0$0
Accessories 
Heated steering wheel  $100$100$100$100$100$100$100$100
Remote app  $25$25$25$25$25$25$25$25
Remote start  $150   $150$150  
Remote window/roof operation  $15$15$15$15$15$15$15$15
Tilt steering wheel, manual$150$150        
Tilt/telescoping steering wheel, power  $350$350$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$0$0
Blind spot warning system  $200$200 $200$200$200$200$200
Brake assist  $50$50$50$50$50$50$50$50
Cross-traffic warning, rear  $100$100 $100$100$100$100$100
Knee airbag, driver  $75$75$75$75$75$75$75$75
Obstacle detection, rear  $250$250$250$250$250$250$250$250
Rearview camera  $200$200$200$200$200$200$200$200
Temporary spare tire$150$150$150$150$150$150    
Vehicle health reports  $0$0$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$200$200
Dual-zone climate control  $125$125$125$125$125$125$125$125
Rain-sensing wipers         $175
Rear air vents  $100$100$100$100$100$100$100$100
Variable intermittent wipers$75$75$75$75$75$75$75$75$75 
Drivetrain 
Limited-slip rear differential$300$300 $300$300$300$300$300$300$300
Engine / Motor 
Dual-mode exhaust   $250$250$250$250$250$250$250
Exterior 
Black hood     $0 $0  
Bright-finished fuel door  $100$100$100 $100 $100 
Front splitter spoiler      $200$200$200$200
Hood scoop  $100$100$100$100$100$100$100$100
Painted brake calipers (optional)        $0$0
Infotainment 
Android Auto support  $100$100$100$100$100$100$100$100
App support  $0$0$0$0$0$0$0$0
Apple CarPlay support  $100$100$100$100$100$100$100$100
Aux input  $50$50$50$50$50$50$50$50
Bluetooth audio streaming  $25$25$25$25$25$25$25$25
Bluetooth cell phone link  $100$100$100$100$100$100$100$100
CD changer, in-dash$325$325        
HD radio  $50$50$50$50$50$50$50$50
Satellite radio - one year subscription  $250$250$250$250$250$250$250$250
SMS text-to-speech reader  $25$25$25$25$25$25$25$25
Surround sound        $250$250
Telematics service, such as OnStar  $200$200$200$200$200$200$200$200
Text dictation  $50$50$50$50$50$50$50$50
Traffic + travel information  $25$25$25$25$25$25$25$25
USB port  $25$25$25$25$25$25$25$25
Voice control for external devices  $0$0$0$0$0$0$0$0
Voice control for nav and audio  $100$100$100$100$100$100$100$100
Wi-Fi hotspot  $50$50$50$50$50$50$50$50
Instruments, Lights, and Mirrors 
Auto-dimming headlights         $200
Automatic headlights  $125$125$125$125$125$125$125$125
Boost gauge         $75
Compass  $0$0$0$0$0$0$0$0
Fog lights$125$125$125$125$125$125$125$125$125 
Interior ambient lighting  $150$150$150$150$150$150$150$150
Large color reconfigurable instrument cluster display  $250$250$250$250$250$250$250$250
Performance meter     $150$150$150$150$150
Trip computer  $150$150$150$150$150$150$150$150
Seats and Interior Trim 
Aluminum trim  $100$100$100$100$100$100$100$100
Cooled or ventilated front seats  $300$300$300$300$300$300$300$300
Door sill trim plates$100$100        
Folding second row seats  $300$300$300$300$300$300$300$300
Leather door panel trim        $250$250
Metal pedals $75 $75$75$75$75$75$75$75
Power 4-way lumbar adjuster, driver seat  $150$150$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  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical        $500$500
Alloy wheels$350$350$350$350$350$350 $350$350$350
Electronic systems calibration selector  $200$200$200$200$200$200$200 
Hydraulic steering (optional)         $0
Performance steering system (optional)     $0$0$0$0$0
Polished alloy wheels      $350   
Sport suspension (upgrade)$0$0   $0    
Ultra-sport suspension (upgrade)      $0$0$0$0
Wheels, dark finish     $0 $0  
Transmission 
Launch control      $100$100$100$100
Steering-wheel-mounted transmission controls$100         
Total Value of Features$3,325$2,350$7,015$6,340$6,040$6,390$6,790$6,690$7,640$7,590
Value of Feature Adjustments$975$0$4,665$3,990$3,690$4,040$4,440$4,340$5,290$5,240
Value of Feature Adjustments-8970-4,538-3,862-3,565-3,881-4,262-4,130-5,166-5,065

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Specifications Comparison: Mazda RX-8 vs. Dodge Challenger

Model Year20082017
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.3,895 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 Automatic

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
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
CD changer, in-dash200No
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 Requested455078%
Total Not Requested130022%

Option Package Details
Mazda RX-8 Manual

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
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
CD changer, in-dash200No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested400079%
Total Not Requested105021%

Option Package Details
Dodge Challenger SXT Plus

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

Option Package Details
Dodge Challenger R/T Plus

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%
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%

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 T/A Plus

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%
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%

Option Package Details
Dodge Challenger R/T Scat Pack

Leather Interior Group
FeatureValueRequested?
Synthetic suede inserts in leather seating surfaces0No
Leather seating surfaces900Yes
Tilt/telescoping steering wheel, power100No
Heated front seats200Yes
Cooled or ventilated front seats300No
Heated steering wheel100No
Total Requested110069%
Total Not Requested50031%
Uconnect 8.4N
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
HD radio50No
Traffic + travel information25No
Total Requested60077%
Total Not Requested17523%
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%

Option Package Details
Dodge Challenger T/A 392

Leather Interior Group
FeatureValueRequested?
Synthetic suede inserts in leather seating surfaces0No
Leather seating surfaces900Yes
Tilt/telescoping steering wheel, power100No
Heated front seats200Yes
Cooled or ventilated front seats300No
Heated steering wheel100No
Total Requested110069%
Total Not Requested50031%
Uconnect 8.4N
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
HD radio50No
Traffic + travel information25No
Total Requested60077%
Total Not Requested17523%
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%

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