Porsche Boxster Porsche Boxster 2016 Mazda Mazda6 Mazda Mazda6 2018

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

Join Us

Porsche Boxster vs. Mazda Mazda6 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 Boxster vs. Mazda Mazda6 Invoice Comparison

Lowest Total Price: $35,820

Mazda Mazda6 Signature   
Difference: $35,040

Calculate Payments

  Down Payment Interest Rate Term
Model Year2016201620162018
ModelBoxsterBoxsterBoxsterMazda6
TrimBaseSGTSSignature
Body2dr Convertible2dr Convertible2dr Convertible4dr Sedan
Base Price $52,100 $63,900 $74,600 $34,750
Power sport seats 2,320 2,320    
Infotainment Package 3,990 3,990 3,990  
Adaptive cruise control, all-speed 2,170 2,170 2,170  
Premium Package Plus 3,620 2,950 1,965  
Metallic paint (extra cost) 710 710 710  
Audio controls on steering wheel 615 615 165  
Rearview camera 1,515 1,515 1,515  
Auto-dimming headlights 520 520 520  
Voice control for nav and audio 520 520 520  
Heated steering wheel 270 270 270  
Wood trim 1,515 1,515    
Bose 505W 10 speakers   0    
Adaptive sport seats plus     3,025  
Bright-finished exhaust tip(s)     650  
Cooled or ventilated front seats     730  
Cargo net       50
Door sill trim plates       125
Power sport seats 0 0    
Infotainment Package 0 0 0  
Adaptive cruise control, all-speed 0 0 0  
Premium Package Plus 0 0 0  
Metallic paint (extra cost) 0 0 0  
Audio controls on steering wheel 0 0 0  
Rearview camera 0 0 0  
Auto-dimming headlights 0 0 0  
Voice control for nav and audio 0 0 0  
Heated steering wheel 0 0 0  
Wood trim 0 0    
Bose 505W 10 speakers   0    
Adaptive sport seats plus     0  
Bright-finished exhaust tip(s)     0  
Cooled or ventilated front seats     0  
Cargo net       40
Door sill trim plates       100
Options (change) 17,765 17,095 16,230 175
Options (change) 0 0 0 140
Destination 995 995 995 895
Total Price $70,860 $81,990 $91,825 $35,820

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 Boxster dealer quotes or Mazda Mazda6 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 Boxster vs. Mazda Mazda6

Lowest Adjusted Price: Mazda Mazda6 Signature
Lowest Adjusted Invoice: Porsche Boxster GTS
TrueDelta Adjusted Price Difference: $35,220
TrueDelta Adjusted Invoice Difference: $75
Model Year2016201620162018
ModelBoxsterBoxsterBoxsterMazda6
TrimBaseSGTSSignature
Body2dr Convertible2dr Convertible2dr Convertible4dr Sedan
Engine265hp H6315hp H6330hp H6250hp I4
TransmissionM6M6M6T6
DrivetrainRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)185, 7445, 10445, 10231, 11
Tire (rear if not all the same)235/45-18235/40-19235/35-20225/45-19
Total Price$70,860$81,990$91,825$35,820
Adjustments for Features0-500-3,650-180
Feature-Adjusted Total Price$70,860$81,490$88,175$35,640
Cost Above Minimum$0$10,630$17,315$0

Return to top

Features Comparison: Porsche Boxster vs. Mazda Mazda6

Model Year2016201620162018
ModelBoxsterBoxsterBoxsterMazda6
TrimBaseSGTSSignature
Body2dr Convertible2dr Convertible2dr Convertible4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150$150 
6-speed manually-shiftable automatic   $1100
RWD$0$0$0 
FWD   $0
Accessories 
Power rear side windows   $200
Tilt/telescoping steering wheel, manual   $250
Tilt/telescoping steering wheel, power$350$350$350 
Wind blocker, small$100$100$100 
Brakes, Airbags, and Other Safety 
911 assist   $25
Active or whiplash-reducing head restraints, front seats   $0
Around view cameras   $500
Automatic braking, low-speed   $200
Blind spot warning system   $200
Cross-traffic warning, rear   $100
Following distance indicator   $25
G-vectoring control   $100
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Lane departure prevention, steering-based   $200
Lane departure warning   $200
Radar- or camera-based collision preparation system$0$0$0 
Rearview camera$200$200$200 
Roll bar$200$200$200 
Temporary spare tire   $150
Cargo Management 
Overhead sunglass holder   $25
Climate Control 
Automatic air recirculation$100$100$100 
Heated windshield washer nozzles$15$15$15 
Rear air vents   $100
Residual heat$50$50$50 
Water-repellent front-door glass$15$15$15 
Wiper de-icer   $25
Drivetrain 
Electronically-variable engine mounts (performance-oriented)  $500 
Engine / Motor 
Automatic start / stop$150$150$150 
Dual-mode exhaust, switchable  $500 
Mid-engine configuration$0$0$0 
Regenerative braking$0$0$0 
Exterior 
Black exterior trim (optional)  $0 
Laminated front side windows   $200
Painted brake calipers (optional) $0$0 
Power convertible top$4000$4000$4000 
Rear spoiler   $200
Retractable rear spoiler$400$400$400 
Sunroof   $900
Infotainment 
Android Auto support   $100
Apple CarPlay support   $100
CD player$125$125$125 
DVD-Audio-compatible player$0$0$0 
Media drive$15$15$15 
MP3-compatible player$50$50$50 
Off-road navigation system$0$0$0 
SMS text-to-speech reader   $25
Surround sound $250$250$250
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75$75 
Chronometer  $100 
Fog light, rear$100$100$100 
Fog lights   $125
Head-up display (HUD)   $350
Headlight washers$50$50$50 
Interior ambient lighting$150$150$150 
LED headlights, single projector or low beam only   $750
Performance meter  $150 
Road sign information   $75
Turn signals on or near mirrors   $25
Xenon HID headlights$500$500$500 
Seats and Interior Trim 
Center armrest(s), second row   $50
Folding second row seats   $300
Heated second row seats   $200
Interior trim, special color   $0
Leather door panel trim $250  
Metal pedals$75$75$75 
No leather in second row$-300$-300$-300 
Power 4-way lumbar adjuster, driver seat$150$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150$150 
Power lumbar adjuster, driver seat   $100
Power seatback bolsters, driver seat  $100 
Power seatback bolsters, passenger seat  $100 
Power thigh bolsters, driver seat  $100 
Power thigh bolsters, passenger seat  $100 
Power thigh support length adjuster, driver seat$100$100$100 
Power thigh support length adjuster, passenger seat$100$100$100 
Power tilt adjuster, passenger seat$100$100$100 
Synthetic suede door panel trim  $250$250
Upholstered instrument panel, leather  $1000 
Wood trim$300$300 $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500 
Electronic systems calibration selector  $200 
Transmission 
Launch control  $100 
Steering-wheel-mounted transmission controls   $100
Total Value of Features$7,620$8,120$11,270$7,800
Value of Feature Adjustments$0$500$3,650$180
Value of Feature Adjustments0-6-40-5

Return to top

Specifications Comparison: Porsche Boxster vs. Mazda Mazda6

Model Year20162018
ModelBoxsterMazda6
Body2dr Convertible4dr Sedan
Wheelbase97.4 in111.4 in
Length172.2 in191.5 in
Width70.9 in72.4 in
Height50.5 in57.1 in
Curb Weight2,889 lb.3,241 lb.
Fuel Capacity16.9 gal.16.4 gal.
Row 1 Headroom38.6 in38.4 in
Row 1 Shoulder Room51.7 in57.1 in
Row 1 Hip Room53.4 in56.1 in
Row 1 Legroom42.6 in42.2 in
Row 2 Headroom0.0 in37.1 in
Row 2 Shoulder Room0.0 in55.5 in
Row 2 Hip Room0.0 in56.1 in
Row 2 Legroom0.0 in38.7 in
Cargo Volume9.9 ft314.8 ft3

Return to top

Option Package Details
Porsche Boxster

Power sport seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100No
Total Requested60046%
Total Not Requested70054%
Infotainment Package
FeatureValueRequested?
Unbranded, 185W, 7 speakers350No
App support0Yes
Satellite radio200Yes
DVD-Audio-compatible player0No
HD radio50Yes
USB port25Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15No
Total Requested90071%
Total Not Requested36529%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Total Requested205083%
Total Not Requested42517%

Option Package Details
Porsche Boxster S

Power sport seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100No
Total Requested60046%
Total Not Requested70054%
Infotainment Package
FeatureValueRequested?
App support0Yes
Satellite radio200Yes
DVD-Audio-compatible player0No
HD radio50Yes
USB port25Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15No
Total Requested90098%
Total Not Requested152%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150Yes
Headlight washers50No
Total Requested155078%
Total Not Requested42522%

Option Package Details
Porsche Boxster GTS

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100No
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Total Requested60035%
Total Not Requested110065%
Infotainment Package
FeatureValueRequested?
Surround sound250Yes
Performance meter150No
App support0Yes
Bose, 445W, 10 speakers (with subwoofer)350No
Satellite radio200Yes
DVD-Audio-compatible player0No
HD radio50Yes
USB port25Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15No
Total Requested115069%
Total Not Requested51531%
Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested110075%
Total Not Requested37525%

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 Porsche models.