Mazda Mazda6 Mazda Mazda6 2018 Porsche Boxster Porsche Boxster 2016

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Mazda Mazda6 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 Mazda6 vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $35,820

Mazda Mazda6 Signature   
Difference: $35,040

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201620162016
ModelMazda6BoxsterBoxsterBoxster
TrimSignatureBaseSGTS
Body4dr Sedan2dr Convertible2dr Convertible2dr Convertible
Base Price $34,750 $52,100 $63,900 $74,600
Door sill trim plates 125      
Cargo net 50      
Power sport seats   2,320 2,320  
Adaptive cruise control, all-speed   2,170 2,170 2,170
Infotainment Package   3,990 3,990 3,990
Premium Package Plus   3,620 2,950 1,965
Rearview camera   1,515 1,515 1,515
Wood trim   1,515 1,515  
Audio controls on steering wheel   615 615 165
Auto-dimming headlights   520 520 520
Heated steering wheel   270 270 270
Voice control for nav and audio   520 520 520
Metallic paint (extra cost)   710 710 710
Bose 505W 10 speakers     0  
Adaptive sport seats plus       3,025
Cooled or ventilated front seats       730
Bright-finished exhaust tip(s)       650
Door sill trim plates 100      
Cargo net 40      
Power sport seats   0 0  
Adaptive cruise control, all-speed   0 0 0
Infotainment Package   0 0 0
Premium Package Plus   0 0 0
Rearview camera   0 0 0
Wood trim   0 0  
Audio controls on steering wheel   0 0 0
Auto-dimming headlights   0 0 0
Heated steering wheel   0 0 0
Voice control for nav and audio   0 0 0
Metallic paint (extra cost)   0 0 0
Bose 505W 10 speakers     0  
Adaptive sport seats plus       0
Cooled or ventilated front seats       0
Bright-finished exhaust tip(s)       0
Options (change) 175 17,765 17,095 16,230
Options (change) 140 0 0 0
Destination 895 995 995 995
Total Price $35,820 $70,860 $81,990 $91,825

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

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TrueDelta Value Comparison: Mazda Mazda6 vs. Porsche Boxster

Lowest Adjusted Price: Mazda Mazda6 Signature
Lowest Adjusted Invoice: Porsche Boxster GTS
TrueDelta Adjusted Price Difference: $35,220
TrueDelta Adjusted Invoice Difference: $75
Model Year2018201620162016
ModelMazda6BoxsterBoxsterBoxster
TrimSignatureBaseSGTS
Body4dr Sedan2dr Convertible2dr Convertible2dr Convertible
Engine250hp I4265hp H6315hp H6330hp H6
TransmissionT6M6M6M6
DrivetrainFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)231, 11185, 7445, 10445, 10
Tire (rear if not all the same)225/45-19235/45-18235/40-19235/35-20
Total Price$35,820$70,860$81,990$91,825
Adjustments for Features-1800-500-3,650
Feature-Adjusted Total Price$35,640$70,860$81,490$88,175
Cost Above Minimum$0$0$10,630$17,315

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Features Comparison: Mazda Mazda6 vs. Porsche Boxster

Model Year2018201620162016
ModelMazda6BoxsterBoxsterBoxster
TrimSignatureBaseSGTS
Body4dr Sedan2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
6-speed manual $150$150$150
FWD$0   
RWD $0$0$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$7,800$7,620$8,120$11,270
Value of Feature Adjustments$180$0$500$3,650
Value of Feature Adjustments-50-6-40

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Specifications Comparison: Mazda Mazda6 vs. Porsche Boxster

Model Year20182016
ModelMazda6Boxster
Body4dr Sedan2dr Convertible
Wheelbase111.4 in97.4 in
Length191.5 in172.2 in
Width72.4 in70.9 in
Height57.1 in50.5 in
Curb Weight3,241 lb.2,889 lb.
Fuel Capacity16.4 gal.16.9 gal.
Row 1 Headroom38.4 in38.6 in
Row 1 Shoulder Room57.1 in51.7 in
Row 1 Hip Room56.1 in53.4 in
Row 1 Legroom42.2 in42.6 in
Row 2 Headroom37.1 in0.0 in
Row 2 Shoulder Room55.5 in0.0 in
Row 2 Hip Room56.1 in0.0 in
Row 2 Legroom38.7 in0.0 in
Cargo Volume14.8 ft39.9 ft3

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Option Package Details
Porsche Boxster

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
Rearview camera
FeatureValueRequested?
Rearview camera200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Total Requested600100%
Total Not Requested00%
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

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
Bose, 445W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 10 speakers (with subwoofer)350No
Surround sound250Yes
Total Requested25042%
Total Not Requested35058%
Rearview camera
FeatureValueRequested?
Rearview camera200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Total Requested600100%
Total Not Requested00%
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 cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
Rearview camera
FeatureValueRequested?
Rearview camera200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Total Requested600100%
Total Not Requested00%
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%
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 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
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
Total Requested60035%
Total Not Requested110065%

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