Mazda RX-8 Mazda RX-8 2011 Dodge Viper Dodge Viper 2016

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Mazda RX-8 vs. Dodge Viper 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 Viper Invoice Comparison

Lowest Total Price: $35,055

Mazda RX-8 Grand Touring   
Difference: $65,435

Lowest Total Invoice: $32,393

Mazda RX-8 Grand Touring   
Difference: $63,455

Calculate Payments

  Down Payment Interest Rate Term
Model Year2011201620162016
ModelRX-8ViperViperViper
TrimGrand TouringGTGTSACR
Body4dr Coupe2dr Hatch2dr Hatch2dr Hatch
Base Price $32,260 $95,895 $107,995 $118,795
Base Invoice $29,878 $91,253 $102,826 $112,870
Navigation system 2,000      
Navigation system 1,720      
Options (change) 2,000 0 0 0
Options (change) 1,720 0 0 0
Destination 795 2,495 2,495 2,495
Gas Tax 0 2,100 2,100 2,100
Total Price $35,055 $100,490 $112,590 $123,390
Total Invoice $32,393 $95,848 $107,421 $117,465

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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 Viper dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $65,425
TrueDelta Adjusted Invoice Difference: $63,445
Model Year2011201620162016
ModelRX-8ViperViperViper
TrimGrand TouringGTGTSACR
Body4dr Coupe2dr Hatch2dr Hatch2dr Hatch
Engine232hp R2645hp V10645hp V10645hp V10
TransmissionM6M6M6M6
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 9?, 12?, 18?, 3
Tire (rear if not all the same)225/45-18295/30-18295/30-18295/25-19
Total Price$35,055$100,490$112,590$123,390
Adjustments for Features0-10-1,210-4,260
Feature-Adjusted Total Price$35,055$100,480$111,380$119,130
Cost Above Minimum$0$0$10,900$18,650
Total Invoice$32,393$95,848$107,421$117,465
Adjustments for Features0-10-1,154-4,055
Feature-Adjusted Total Invoice$32,393$95,838$106,267$113,410
Cost Above Minimum$0$0$10,429$17,572

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Features Comparison: Mazda RX-8 vs. Dodge Viper

Model Year2011201620162016
ModelRX-8ViperViperViper
TrimGrand TouringGTGTSACR
Body4dr Coupe2dr Hatch2dr Hatch2dr Hatch
Transmission and Drivetrain 
6-speed manual$150$150$150$150
RWD$0$0$0$0
Accessories 
Power-adjustable pedals $125$125$125
Remote app $25$25$25
Brakes, Airbags, and Other Safety 
Brake assist $50$50$50
Ceramic brake rotors   $4000
Front side airbags$350   
Rearview camera $200$200$200
Side curtain airbags$350   
Tires, run-flat $150$150$150
Vehicle health reports $0$0$0
Cargo Management 
Overhead sunglass holder$25   
Rear seat pass-through$100   
Second-row high console$250   
Climate Control 
Rain-sensing wipers$175   
Variable intermittent wipers $75$75$75
Exterior 
Carbon fiber hood $0$0$0
Dive planes   $0
Front splitter spoiler $200$200$200
Hood scoop $100$100$100
Painted brake calipers (optional) $0$0$0
Rear spoiler$200$200$200 
Sunroof$900   
Tall rear wing-type spoiler   $500
Infotainment 
App support $0$0$0
Bluetooth audio streaming $25$25$25
CD changer, in-dash$325   
HD radio $50$50$50
MP3-compatible player$50   
Satellite radio$200   
Satellite radio - one year subscription $250$250$250
SD Card slot $25$25$25
Siri Eyes Free support $0$0$0
SMS text-to-speech reader $25$25$25
Telematics service, such as OnStar $200$200$200
Text dictation $50$50$50
Traffic + travel information $25$25$25
USB port $25$25$25
Voice control for external devices $0$0$0
Voice control for nav and audio $100$100$100
Wi-Fi hotspot $50$50$50
Instruments, Lights, and Mirrors 
Compass $0$0$0
Heated mirrors$25   
Illuminated visor mirror, driver$50   
Illuminated visor mirror, passenger$50   
Large color reconfigurable instrument cluster display $250$250$250
Outside temperature display$50   
Performance meter $150$150$150
Trip computer $150$150$150
Visor mirror, passenger $10$10$10
Seats and Interior Trim 
Center armrest(s), second row$50   
Door sill trim plates$100   
Heated front seats$200   
Leather door panel trim  $250 
Leather-wrapped steering wheel$150$150$150 
Manual height adjuster, driver seat   $50
Manual lumbar adjuster, driver seat $50$50$50
Manual tilt adjuster, driver seat   $50
Memory system, driver seat$200   
No leather in second row $-300$-300$-300
Power fore-aft adjuster, driver seat$100$100$100 
Power fore-aft adjuster, passenger seat  $100 
Power height adjuster, driver seat$100$100$100 
Power height adjuster, passenger seat  $100 
Power lumbar adjuster, driver seat$100   
Power recliner, driver seat$100   
Power tilt adjuster, driver seat$100$100$100 
Power tilt adjuster, passenger seat  $100 
Synthetic suede door panel trim   $250
Synthetic suede headliner  $650 
Synthetic suede inserts in leather seating surfaces $0 $0
Synthetic suede steering wheel   $150
Upholstered instrument panel, leather $1000$1000 
Upholstered instrument panel, synthetic suede   $1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500 
Alloy wheels$350  $350
Dampers, manually adjustable   $400
Polished alloy wheels $350$350 
Summer track tires (optional)   $0
Ultra-sport suspension (upgrade)   $0
Wheels, dark finish   $0
Transmission 
Launch control $100$100$100
Total Value of Features$4,800$4,810$6,010$9,060
Value of Feature Adjustments$0$10$1,210$4,260
Value of Feature Adjustments0-10-1,154-4,055

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Specifications Comparison: Mazda RX-8 vs. Dodge Viper

Model Year20112016
ModelRX-8Viper
Body4dr Coupe2dr Hatch
Wheelbase106.4 in98.8 in
Length175.6 in175.7 in
Width69.7 in76.4 in
Height52.8 in49.1 in
Curb Weight3,065 lb.3,391 lb.
Fuel Capacity15.9 gal.16.0 gal.
Row 1 Headroom38.2 in36.6 in
Row 1 Shoulder Room54.8 in53.1 in
Row 1 Hip Room53.3 in0.0 in
Row 1 Legroom42.7 in42.7 in
Row 2 Headroom36.8 in0.0 in
Row 2 Shoulder Room54.9 in0.0 in
Row 2 Hip Room48.1 in0.0 in
Row 2 Legroom32.2 in0.0 in
Cargo Volume7.6 ft314.7 ft3

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