Mazda CX-9 Mazda CX-9 2018 Porsche Boxster Porsche Boxster 2008

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Mazda CX-9 vs. Porsche Boxster 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 CX-9 vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $42,085

Mazda CX-9 Grand Touring   
Difference: $16,355

Lowest Total Invoice: $39,774

Mazda CX-9 Grand Touring   
Difference: $11,026

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820082008
ModelCX-9CX-9BoxsterBoxster
TrimGrand TouringSignatureBaseS
Body4dr SUV4dr SUV2dr Convertible2dr Convertible
Base Price $40,470 $44,315 $45,800 $55,700
Base Invoice $38,294 $41,930 $39,923 $43,512
Cargo net 100 100    
Illuminated door sill trim plates 575 575 725 725
Power Seat Package     1,550 1,550
Auto-dimming rearview mirror     690 690
Xenon HID headlights     1,090 1,090
Metallic paint (extra cost)     690 690
Floor mats     115 115
Heated front seats     480 480
Obstacle detection, rear     530 530
Automatic climate control, front     550 550
Wood trim     890 890
Carbon fiber / leather-wrapped steering wheel     1,360 1,360
Navigation system     3,110 3,110
Cargo net 80 80    
Illuminated door sill trim plates 460 460 616 616
Power Seat Package     1,318 1,318
Auto-dimming rearview mirror     587 587
Xenon HID headlights     927 927
Metallic paint (extra cost)     587 587
Floor mats     98 98
Heated front seats     408 408
Obstacle detection, rear     451 451
Automatic climate control, front     468 468
Wood trim     757 757
Carbon fiber / leather-wrapped steering wheel     1,156 1,156
Navigation system     2,644 2,644
Options (change) 675 675 11,780 11,780
Options (change) 540 540 10,017 10,017
Destination 940 940 860 860
Total Price $42,085 $45,930 $58,440 $68,340
Total Invoice $39,774 $43,410 $50,800 $54,389

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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 CX-9 dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mazda CX-9 vs. Porsche Boxster

Lowest Adjusted Price and Invoice: Mazda CX-9 Grand Touring
TrueDelta Adjusted Price Difference: $22,725
TrueDelta Adjusted Invoice Difference: $17,046
Model Year2018201820082008
ModelCX-9CX-9BoxsterBoxster
TrimGrand TouringSignatureBaseS
Body4dr SUV4dr SUV2dr Convertible2dr Convertible
Engine250hp I4250hp I4245hp H6295hp H6
TransmissionT6T6M5M6
DrivetrainFWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 12?, 1250, 4230, 7
Tire (rear if not all the same)255/50-20255/50-20205/55-17235/40-18
Total Price$42,085$45,930$58,440$68,340
Adjustments for Features-6,370-8,2700-150
Feature-Adjusted Total Price$35,715$37,660$58,440$68,190
Cost Above Minimum$0$1,945$0$9,750
Total Invoice$39,774$43,410$50,800$54,389
Adjustments for Features-6,020-7,8160-119
Feature-Adjusted Total Invoice$33,754$35,594$50,800$54,270
Cost Above Minimum$0$1,840$0$3,470

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Features Comparison: Mazda CX-9 vs. Porsche Boxster

Model Year2018201820082008
ModelCX-9CX-9BoxsterBoxster
TrimGrand TouringSignatureBaseS
Body4dr SUV4dr SUV2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100  
5-speed manual  $0 
6-speed manual   $150
FWD$0   
AWD $1700  
RWD  $0$0
Accessories 
Adaptive cruise control$600$600  
Cruise control  $150$150
Heated steering wheel$100$100  
Power liftgate$350$350  
Power rear side windows$200$200  
Proximity key$250$250  
Sunshades, second row$125$125  
Brakes, Airbags, and Other Safety 
911 assist$25$25  
Automatic braking, high-speed or partial$200$200  
Automatic braking, low-speed$200$200  
Blind spot warning system$200$200  
Brake assist$50$50  
Cross-traffic warning, rear$100$100  
Following distance indicator$25$25  
Forward collision warning$200$200  
G-vectoring control$100$100  
Lane departure prevention, steering-based$200$200  
Lane departure warning$200$200  
Obstacle detection, front$150$150  
Rearview camera$200$200  
Roll bar  $200$200
Rollover sensor$50$50  
Side curtain airbags, three rows$500$500  
Temporary spare tire$150$150  
Trailer sway control$25$25  
Cargo Management 
Aluminum roof rails$250$250  
Overhead sunglass holder$25$25  
Climate Control 
Dual-zone climate control$125$125  
Heated windshield washer nozzles  $15$15
Rear air vents with automatic controls$250$250  
Rear HVAC unit$400$400  
Rear wiper$175$175  
Water-repellent front-door glass  $15$15
Wiper de-icer$25$25  
Engine / Motor 
Mid-engine configuration  $0$0
Exterior 
Bodyside cladding (gray/black)$250$250  
Deep-tinted rear windows$275$275  
Laminated front side windows$200$200  
Power convertible top  $4000$4000
Rear spoiler$200$200  
Retractable rear spoiler  $400$400
Sunroof$900$900  
Wheel-lip moldings$75$75  
Infotainment 
App support$0$0  
Aux input$50$50  
Bluetooth audio streaming$25$25  
Bluetooth cell phone link$100$100  
CD player  $125$125
HD radio$50$50  
Satellite radio$200$200  
SMS text-to-speech reader$25$25  
Surround sound$250$250  
USB port$25$25  
Voice control for nav and audio$100$100  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75
Auto-dimming headlights$200$200  
Auto-dimming passenger-side mirror  $75$75
Automatic headlights$125$125  
Fog light, rear  $100$100
Head-up display (HUD)$350$350  
Headlight washers  $50$50
LED headlights, single projector or low beam only$750$750  
Road sign information$75$75  
Steering-linked headlights$150$150  
Turn signals on or near mirrors$25$25  
Xenon HID headlights  $500$500
Seats and Interior Trim 
Aluminum trim$100   
Carbon fiber / leather-wrapped steering wheel  $150$150
Center armrest(s), second row$50$50  
Folding second row seats$300$300  
Folding third row seats$600$600  
Heated second row seats$200$200  
Interior trim, special color $0  
Leather door panel trim  $250$250
Leather-wrapped steering wheel$150$150  
Manual fore-aft adjuster, second row seats$75$75  
Manual recliner, second row seats$75$75  
Metal pedals  $75$75
No leather in second row  $-300$-300
Power 4-way lumbar adjuster, driver seat  $150$150
Power lumbar adjuster, driver seat$100$100  
Power lumbar adjuster, passenger seat$100$100  
Wood trim $300$300$300
Total Value of Features$12,700$14,600$6,330$6,480
Value of Feature Adjustments$6,370$8,270$0$150
Value of Feature Adjustments-6,020-7,8160-119

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Specifications Comparison: Mazda CX-9 vs. Porsche Boxster

Model Year20182008
ModelCX-9Boxster
Body4dr SUV2dr Convertible
Wheelbase115.3 in95.1 in
Length199.4 in170.4 in
Width77.5 in70.9 in
Height69.0 in51.0 in
Curb Weight4,055 lb.2,856 lb.
Fuel Capacity19.0 gal.17.0 gal.
Row 1 Headroom39.3 in38.4 in
Row 1 Shoulder Room57.9 in51.7 in
Row 1 Hip Room56.7 in53.4 in
Row 1 Legroom41.0 in41.6 in
Row 2 Headroom38.5 in0.0 in
Row 2 Shoulder Room58.1 in0.0 in
Row 2 Hip Room57.4 in0.0 in
Row 2 Legroom39.4 in0.0 in
Row 3 Headroom35.4 in0.0 in
Row 3 Shoulder Room53.1 in0.0 in
Row 3 Hip Room40.1 in0.0 in
Row 3 Legroom29.7 in0.0 in
Cargo Volume,
Minimum
14.4 ft39.9 ft3
Cargo Volume,
Behind R2
38.2 ft39.9 ft3
Cargo Volume,
Maximum
71.2 ft39.9 ft3

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Option Package Details
Porsche Boxster

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Total Requested25063%
Total Not Requested15037%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
Carbon fiber / leather-wrapped steering wheel
FeatureValueRequested?
Carbon fiber / leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Total Requested125100%
Total Not Requested00%
Power Seat Package
FeatureValueRequested?
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested70082%
Total Not Requested15018%

Option Package Details
Porsche Boxster S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Total Requested25063%
Total Not Requested15037%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
Carbon fiber / leather-wrapped steering wheel
FeatureValueRequested?
Carbon fiber / leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Total Requested125100%
Total Not Requested00%
Power Seat Package
FeatureValueRequested?
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested70082%
Total Not Requested15018%

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