Porsche Cayenne Porsche Cayenne 2014 Mazda RX-8 Mazda RX-8 2007

We are 103,000+ car owners sharing real-world car information.

Join Us

Porsche Cayenne vs. Mazda RX-8 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.

Porsche Cayenne vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $35,035

Mazda RX-8 Manual   
Difference: $25,220

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142014201420142014201420142014201420072007
ModelCayenneCayenneCayenneCayenneCayenneCayenneCayenneCayenneCayenneRX-8RX-8
TrimBaseDieselPlatinum EditionDiesel Platinum EditionSS HybridGTSTurboTurbo SAutomaticManual
Body4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr Coupe4dr Coupe
Base Price $49,600 $56,600 $63,300 $66,900 $66,800 $70,900 $83,300 $110,400 $146,000 $26,435 $26,435
Basic Package 5,640 5,640     4,540 4,540          
Torque vectoring, brake-based 1,490   1,490   1,490   1,490 1,490      
Metallic paint (extra cost) 790 790 790 790 790 790 790        
CD changer, in-dash 650 650     650 650 650 650 650    
Proximity key 1,090 1,090 1,090 1,090 1,090 1,090 1,090 1,090 1,090    
Auto-dimming mirrors             420        
Heated front seats             525        
Wood trim                 0    
Grand Touring Package                   5,335 4,635
Cargo net                   40 40
Rear spoiler                   360 360
Body kit                   970 970
Navigation system                   2,000 2,000
Basic Package 0 0     0 0          
Torque vectoring, brake-based 0   0   0   0 0      
Metallic paint (extra cost) 0 0 0 0 0 0 0        
CD changer, in-dash 0 0     0 0 0 0 0    
Proximity key 0 0 0 0 0 0 0 0 0    
Auto-dimming mirrors             0        
Heated front seats             0        
Wood trim                 0    
Grand Touring Package                   4,922 4,277
Cargo net                   32 32
Rear spoiler                   288 288
Body kit                   775 775
Navigation system                   1,721 1,721
Options (change) 9,660 8,170 3,370 1,880 8,560 7,070 4,965 3,230 1,740 8,705 8,005
Options (change) 0 0 0 0 0 0 0 0 0 7,738 7,093
Destination 995 995 995 995 995 995 995 995 995 595 595
Total Price $60,255 $65,765 $67,665 $69,775 $76,355 $78,965 $89,260 $114,625 $148,735 $35,735 $35,035

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Porsche Cayenne dealer quotes or Mazda RX-8 dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Porsche Cayenne vs. Mazda RX-8

Lowest Adjusted Price: Mazda RX-8 Automatic
Lowest Adjusted Invoice: Porsche Cayenne Platinum Edition
TrueDelta Adjusted Price Difference: $18,515
TrueDelta Adjusted Invoice Difference: $30,970
Model Year20142014201420142014201420142014201420072007
ModelCayenneCayenneCayenneCayenneCayenneCayenneCayenneCayenneCayenneRX-8RX-8
TrimBaseDieselPlatinum EditionDiesel Platinum EditionSS HybridGTSTurboTurbo SAutomaticManual
Body4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr Coupe4dr Coupe
Engine300hp V6240hp V6 D300hp V6240hp V6 D400hp V8380hp V6 H420hp V8500hp V8550hp V8212hp R2232hp R2
TransmissionM6T8T8T8T8T8T8T8T8T6M6
DrivetrainAWDAWDAWDAWDAWDAWDAWDAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)235, 11235, 11585, 14585, 14235, 11235, 11100, 10585, 14585, 14300, 9300, 9
Tire (rear if not all the same)255/55-18255/55-18265/50-19265/50-19255/55-18255/55-18275/45-20265/50-19295/35-21225/45-18225/45-18
Total Price$60,255$65,765$67,665$69,775$76,355$78,965$89,260$114,625$148,735$35,735$35,035
Adjustments for Features-7,055-7,855-9,305-8,705-8,455-7,855-11,015-13,855-14,405-1,0500
Feature-Adjusted Total Price$53,200$57,910$58,360$61,070$67,900$71,110$78,245$100,770$134,330$34,685$35,035
Cost Above Minimum$0$4,710$5,160$7,870$14,700$17,910$25,045$47,570$81,130$0$350

Return to top

Features Comparison: Porsche Cayenne vs. Mazda RX-8

Model Year20142014201420142014201420142014201420072007
ModelCayenneCayenneCayenneCayenneCayenneCayenneCayenneCayenneCayenneRX-8RX-8
TrimBaseDieselPlatinum EditionDiesel Platinum EditionSS HybridGTSTurboTurbo SAutomaticManual
Body4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr Coupe4dr Coupe
Transmission and Drivetrain 
6-speed manual$150         $150
8-speed manually-shiftable automatic $1300$1300$1300$1300$1300$1300$1300$1300  
6-speed manually-shiftable automatic         $1100 
AWD$1700$1700$1700$1700$1700$1700$1700$1700$1700  
RWD         $0$0
Accessories 
Air compressor$35$35$35$35$35$35$35$35$35  
Heated steering wheel       $100$100  
Power liftgate$350$350$350$350$350$350$350$350$350  
Power rear side windows$200$200$200$200$200$200$200$200$200  
Tilt steering wheel, manual         $150$150
Tilt/telescoping steering wheel, manual$250$250$250$250$250$250$250    
Tilt/telescoping steering wheel, power       $350$350  
Brakes, Airbags, and Other Safety 
Brake assist$50$50$50$50$50$50$50$50$50  
Hill descent control$250$250$250$250$250$250$250$250$250  
Knee airbag, driver$75$75$75$75$75$75$75$75$75  
Obstacle detection, front  $150$150   $150$150  
Obstacle detection, rear  $250$250   $250$250  
Rear side airbags$300$300$300$300$300$300$300$300$300  
Rollover sensor$50$50$50$50$50$50$50$50$50  
Torque vectoring, brake-based$100$100$100$100$100$100$100$100$100  
Cargo Management 
Air-conditioned storage compartment$50$50$50$50$50$50$50$50$50  
Cargo cover$75$75$75$75$75$75$75$75$75  
Overhead sunglass holder         $25$25
Second-row high console         $250$250
Storage compartment under front seat(s)$50$50$50$50$50$50$50$50$50  
Climate Control 
Automatic climate control, front$200$200$200$200$200$200$200$200$200  
Dual-zone climate control$125$125$125$125$125$125$125$125$125  
Heated windshield washer nozzles$15$15$15$15$15$15$15$15$15  
Rain-sensing wipers$175$175$175$175$175$175$175$175$175  
Rear air vents$100$100$100$100$100$100$100$100$100  
Rear wiper$175$175$175$175$175$175$175$175$175  
Residual heat$50$50$50$50$50$50$50$50$50  
Variable intermittent wipers         $75$75
Water-repellent front-door glass$15$15$15$15$15$15$15$15$15  
Drivetrain 
Limited-slip rear differential$300 $300 $300 $300$300 $300$300
Lockable center differential$150 $150 $150 $150$150$150  
Lockable rear differential$150 $150 $150 $150$150   
Engine / Motor 
Automatic start / stop $150$150$150$150$150$150$150$150  
Dual-mode exhaust, switchable      $500    
Exterior 
Black exterior trim (optional)      $0    
Body kit      $0  $0$0
Bodyside cladding$350$350$350$350$350$350$350$350$350  
Deep-tinted rear windows$275$275$275$275$275$275$275$275$275  
Larger rear spoiler      $200    
Painted brake calipers (optional)      $0    
Rear spoiler$200$200$200$200$200$200 $200$200$200$200
Wheel-lip moldings      $75 $75  
Infotainment 
Aux input$50$50$50$50$50$50$50$50$50  
Bluetooth audio streaming$25$25$25$25$25$25$25$25$25  
Bluetooth cell phone link$100$100$100$100$100$100$100$100$100  
HD radio       $50$50  
Media drive$15$15$15$15$15$15 $15$15  
MP3-compatible player$50$50$50$50$50$50$50$50$50  
Navigation system$600$600$600$600$600$600 $600$600$600$600
Off-road navigation system$0$0$0$0$0$0 $0$0  
Satellite radio  $200$200   $200$200  
Surround sound  $250$250   $250$250  
Traffic information       $25$25  
Instruments, Lights, and Mirrors 
Analog clock$25$25$25$25$25$25$25$25   
Auto-dimming driver-side mirror$75$75$75$75$75$75$75$75$75  
Auto-dimming passenger-side mirror$75$75$75$75$75$75$75$75$75  
Automatic headlights$125$125$125$125$125$125$125$125$125  
Chronometer        $100  
Cornering lights$50$50$50$50$50$50$50$50$50  
Fog light, rear$100$100$100$100$100$100$100$100$100  
Headlight washers$50$50$50$50$50$50$50$50$50  
Mirror tilt-down in reverse       $25$25  
Performance meter        $150  
Power-folding mirrors$50$50$50$50$50$50$50$50$50  
Steering-linked headlights$150$150$150$150$150$150$150$150$150  
Trip computer$150$150$150$150$150$150$150$150$150  
Seats and Interior Trim 
Aluminum trim      $100$100   
Automatic seat bolsters, driver       $300$300  
Automatic seat bolsters, front passenger       $300$300  
Folding second row seats$300$300$300$300$300$300$300$300$300  
Heated second row seats       $200$200  
Manual fore-aft adjuster, second row seats$75$75$75$75$75$75$75$75$75  
Manual recliner, second row seats$75$75$75$75$75$75$75$75$75  
Memory system, driver seat$200$200$200$200$200$200$200$200$200  
Memory system, passenger seat       $150$150  
Power 4-way lumbar adjuster, driver seat       $150$150  
Power 4-way lumbar adjuster, passenger seat       $150$150  
Power fore-aft adjuster, passenger seat$100$100$100$100$100$100$100$100$100  
Power height adjuster, passenger seat$100$100$100$100$100$100$100$100$100  
Power lumbar adjuster, driver seat         $100$100
Power recliner, passenger seat$100$100$100$100$100$100$100$100$100  
Power thigh bolsters, driver seat       $100$100  
Power thigh bolsters, passenger seat       $100$100  
Power thigh support length adjuster, driver seat       $100$100  
Power thigh support length adjuster, passenger seat       $100$100  
Power tilt adjuster, passenger seat$100$100$100$100$100$100$100$100$100  
Synthetic suede inserts in leather seating surfaces      $0    
Upholstered instrument panel, leather      $1000$1000$1000  
Wood trim        $300  
Suspension, Wheels, and Tires 
Active stabilizer bars        $500  
Adaptive dampers - electrical      $500$500$500  
Air suspension, auto-leveling and height adjustable      $1000$1000$1000  
Electronic systems calibration selector$200$200$200$200$200$200$200$200$200  
Sport suspension (upgrade)         $0$0
Transmission 
Steering-wheel-mounted transmission controls $100$100$100$100$100$100$100$100$100 
Total Value of Features$8,905$9,705$11,155$10,555$10,305$9,705$12,865$15,705$16,255$2,900$1,850
Value of Feature Adjustments$7,055$7,855$9,305$8,705$8,455$7,855$11,015$13,855$14,405$1,050$0
Value of Feature Adjustments-117-119-137-124-110-99-123-120-96-9630

Return to top

Specifications Comparison: Porsche Cayenne vs. Mazda RX-8

Model Year20142007
ModelCayenneRX-8
Body4dr SUV4dr Coupe
Wheelbase114.0 in106.4 in
Length190.8 in174.3 in
Width76.3 in69.7 in
Height67.4 in52.8 in
Curb Weight4,399 lb.3,046 lb.
Fuel Capacity22.4 gal.15.9 gal.
Row 1 Headroom0.0 in38.2 in
Row 1 Shoulder Room0.0 in54.8 in
Row 1 Hip Room0.0 in53.3 in
Row 1 Legroom0.0 in42.7 in
Row 2 Headroom0.0 in36.8 in
Row 2 Shoulder Room0.0 in54.9 in
Row 2 Hip Room0.0 in48.1 in
Row 2 Legroom0.0 in32.2 in
Cargo Volume,
Minimum
23.7 ft37.6 ft3
Cargo Volume,
Maximum
62.9 ft37.6 ft3

Return to top

Option Package Details
Porsche Cayenne

Basic Package
FeatureValueRequested?
Heated front seats200Yes
Sunroof900Yes
Memory system, driver seat200No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Navigation system600Yes
Off-road navigation system0No
Media drive, large15No
USB port25No
Unbranded, 235W, 11 speakers (with subwoofer)350No
Total Requested235070%
Total Not Requested99030%

Option Package Details
Porsche Cayenne Diesel

Basic Package
FeatureValueRequested?
Heated front seats200Yes
Sunroof900Yes
Memory system, driver seat200No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Navigation system600Yes
Off-road navigation system0No
Media drive, large15No
USB port25No
Unbranded, 235W, 11 speakers (with subwoofer)350No
Total Requested235070%
Total Not Requested99030%

Option Package Details
Porsche Cayenne S

Basic Package
FeatureValueRequested?
Heated front seats200Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Navigation system600Yes
Off-road navigation system0No
Media drive, large15No
USB port25No
Unbranded, 235W, 11 speakers (with subwoofer)350No
Total Requested145065%
Total Not Requested79035%

Option Package Details
Porsche Cayenne S Hybrid

Basic Package
FeatureValueRequested?
Heated front seats200Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Navigation system600Yes
Off-road navigation system0No
Media drive, large15No
USB port25No
Unbranded, 235W, 11 speakers (with subwoofer)350No
Total Requested145065%
Total Not Requested79035%

Option Package Details
Porsche Cayenne GTS

Auto-dimming mirrors
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Total Requested15050%
Total Not Requested15050%

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 seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900Yes
CD changer, in-dash200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300Yes
225/45ZR18 tires400No
Total Requested460079%
Total Not Requested125021%

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 seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900Yes
CD changer, in-dash200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested430085%
Total Not Requested75015%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all SUVs
See TrueDelta's information for all Porsche models.