Mazda RX-8 Mazda RX-8 2008 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: $33,025

Dodge Challenger SXT Plus   
Difference: $1,450

Lowest Total Invoice: $31,409

Dodge Challenger SXT Plus   
Difference: $305

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082008201420142014
ModelRX-8RX-8ChallengerChallengerChallenger
TrimAutomaticManualSXT PlusR/TR/T Classic
Body4dr Coupe4dr Coupe2dr Coupe2dr Coupe2dr Coupe
Base Price $26,435 $26,435 $28,220 $30,270 $34,570
Base Invoice $24,458 $24,458 $27,021 $28,966 $32,793
Grand Touring Package 5,335 4,635      
Temporary spare tire 395 395 75 75 75
Navigation system 2,000 2,000      
Rear spoiler 360 360   150  
Media Center 730N     1,095   1,095
Electronics Convenience Group     750    
Sunroof     1,195 1,095 1,095
Xenon HID headlights     695 695  
Media Center 430N       1,095  
R/T Plus Package       2,000  
6-speed manual       0 0
Grand Touring Package 4,922 4,277      
Temporary spare tire 320 320 67 67 67
Navigation system 1,721 1,721      
Rear spoiler 288 288   134  
Media Center 730N     975   975
Electronics Convenience Group     668    
Sunroof     1,064 975 975
Xenon HID headlights     619 619  
Media Center 430N       975  
R/T Plus Package       1,780  
6-speed manual       0 0
Options (change) 8,090 7,390 3,810 5,110 2,265
Options (change) 7,251 6,606 3,393 4,550 2,017
Destination 650 650 995 995 995
Total Price $35,175 $34,475 $33,025 $36,375 $37,830
Total Invoice $32,359 $31,714 $31,409 $34,511 $35,805

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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: $3,230
TrueDelta Adjusted Invoice Difference: $2,007
Model Year20082008201420142014
ModelRX-8RX-8ChallengerChallengerChallenger
TrimAutomaticManualSXT PlusR/TR/T Classic
Body4dr Coupe4dr Coupe2dr Coupe2dr Coupe2dr Coupe
Engine212hp R2232hp R2305hp V6375hp V8hp
TransmissionT6M6T5M6M6
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9300, 9276, 6276, 6276, 6
Tire (rear if not all the same)225/45-18225/45-18235/55-18235/55-18245/45-20
Total Price$35,175$34,475$33,025$36,375$37,830
Adjustments for Features-9750-2,055-1,505-990
Feature-Adjusted Total Price$34,200$34,475$30,970$34,870$36,840
Cost Above Minimum$0$275$0$3,900$5,870
Total Invoice$32,359$31,714$31,409$34,511$35,805
Adjustments for Features-8970-1,954-1,428-937
Feature-Adjusted Total Invoice$31,462$31,714$29,455$33,083$34,868
Cost Above Minimum$0$252$0$3,628$5,413

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Features Comparison: Mazda RX-8 vs. Dodge Challenger

Model Year20082008201420142014
ModelRX-8RX-8ChallengerChallengerChallenger
TrimAutomaticManualSXT PlusR/TR/T Classic
Body4dr Coupe4dr Coupe2dr Coupe2dr Coupe2dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100    
6-speed manual $150 $150$150
5-speed manually-shiftable automatic  $1000  
RWD$0$0$0$0$0
Accessories 
Remote start  $150  
Remote window/roof operation  $15$15$15
Tilt steering wheel, manual$150$150   
Tilt/telescoping steering wheel, manual  $250$250$250
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0$0
Brake assist  $50$50$50
Knee airbag, driver  $75$75$75
Obstacle detection, rear  $250$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$200
Rear air vents  $100$100$100
Drivetrain 
Limited-slip rear differential$300$300 $300$300
Exterior 
Bright-finished fuel door  $100$100$100
Hood scoop  $100$100$100
Rear spoiler$200$200 $200$200
Infotainment 
Aux input  $50$50$50
Bluetooth audio streaming  $25$25 
Bluetooth cell phone link  $100$100 
CD changer, in-dash$325$325   
CD player  $125$125$125
DVD-compatible player  $0$0$0
Media drive  $15$15$15
MP3-compatible player  $50$50$50
Satellite radio - one year subscription  $250$250$250
Traffic + travel information  $25 $25
USB port  $25$25 
Voice control for external devices  $0$0 
Voice control for nav and audio  $100 $100
Voice recorder  $0 $0
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror$150$150$150$150 
Automatic headlights  $125$125 
Compass  $0$0$0
Fog lights$125$125$125$125 
Illuminated visor mirror, driver$50$50$50$50 
Illuminated visor mirror, passenger$50$50$50$50 
Interior ambient lighting  $150$150$150
Trip computer  $150$150$150
Visor mirror, passenger    $10
Seats and Interior Trim 
Door sill trim plates$100$100   
Folding second row seats  $300$300$300
Metal pedals $75 $75$75
Power 4-way lumbar adjuster, driver seat  $150$150$150
Power lumbar adjuster, driver seat$100$100   
Power recliner, driver seat$100$100   
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0$0 $0 
Transmission 
Steering-wheel-mounted transmission controls$100    
Total Value of Features$3,225$2,250$4,305$3,755$3,240
Value of Feature Adjustments$975$0$2,055$1,505$990
Value of Feature Adjustments-8970-1,954-1,428-937

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Specifications Comparison: Mazda RX-8 vs. Dodge Challenger

Model Year20082014
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 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

Media Center 730N
FeatureValueRequested?
Voice control for nav and audio100No
Traffic + travel information25No
Voice recorder0No
Navigation system600Yes
DVD-compatible player0No
Media drive, large15No
Total Requested60081%
Total Not Requested14019%
Electronics Convenience Group
FeatureValueRequested?
Heated mirrors25Yes
Universal garage door opener100Yes
Outside temperature display50Yes
Compass0No
Alarm100No
Remote start150No
Total Requested17541%
Total Not Requested25059%

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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