Ford Mustang Ford Mustang 2015 Porsche 718 Boxster Porsche 718 Boxster 2017

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Ford Mustang vs. Porsche 718 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.

Ford Mustang vs. Porsche 718 Boxster Invoice Comparison

Lowest Total Price: $38,740

Ford Mustang EcoBoost Premium   
Difference: $48,565

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152017
ModelMustangMustang718 Boxster
TrimEcoBoost PremiumGT PremiumS
Body2dr Convertible2dr Convertible2dr Convertible
Base Price $34,800 $41,800 $68,400
Equipment Group 201A / 401A 1,795 1,795  
Navigation system 795 795 1,730
Rear spoiler 0 0  
Obstacle detection, rear 295 295  
Wheels, dark finish 155 155 1,085
Porsche Connect Plus     1,300
Automatic climate control, front     760
Power sport seats     2,320
Heated steering wheel     470
Torque vectoring, brake-based     1,320
Adaptive dampers - electrical     1,790
Metallic paint (extra cost)     640
Voice control for nav and audio     0
Heated front seats     530
Metal pedals     535
Blind spot warning system     690
Proximity key     790
235/35ZR20     1,580
Cooled or ventilated front seats     730
Aluminum trim     760
Illuminated door sill trim plates     825
6-speed manual     0
Equipment Group 201A / 401A 1,602 1,602  
Navigation system 710 710 0
Rear spoiler 0 0  
Obstacle detection, rear 264 264  
Wheels, dark finish 139 139 0
Porsche Connect Plus     0
Automatic climate control, front     0
Power sport seats     0
Heated steering wheel     0
Torque vectoring, brake-based     0
Adaptive dampers - electrical     0
Metallic paint (extra cost)     0
Voice control for nav and audio     0
Heated front seats     0
Metal pedals     0
Blind spot warning system     0
Proximity key     0
235/35ZR20     0
Cooled or ventilated front seats     0
Aluminum trim     0
Illuminated door sill trim plates     0
6-speed manual     0
Options (change) 3,040 3,040 17,855
Options (change) 2,715 2,715 0
Destination 900 900 1,050
Total Price $38,740 $45,740 $87,305

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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 Ford Mustang dealer quotes or Porsche 718 Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Ford Mustang vs. Porsche 718 Boxster

Lowest Adjusted Price: Ford Mustang EcoBoost Premium
Lowest Adjusted Invoice: Porsche 718 Boxster S
TrueDelta Adjusted Price Difference: $46,070
TrueDelta Adjusted Invoice Difference: $34,698
Model Year201520152017
ModelMustangMustang718 Boxster
TrimEcoBoost PremiumGT PremiumS
Body2dr Convertible2dr Convertible2dr Convertible
Engine310hp I4435hp V8350hp H4
TransmissionM6M6M6
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)14/21 MPG14/21 MPG20/26 MPG
Audio (watts, speakers)390, 12390, 12110, 6
Tire (rear if not all the same)235/50-18235/50-18235/35-20
Total Price$38,740$45,740$87,305
Adjustments for Features0-150-2,495
Feature-Adjusted Total Price$38,740$45,590$84,810
Cost Above Minimum$0$6,850$0

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Features Comparison: Ford Mustang vs. Porsche 718 Boxster

Model Year201520152017
ModelMustangMustang718 Boxster
TrimEcoBoost PremiumGT PremiumS
Body2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150$150$150
RWD$0$0$0
Accessories 
Active noise reduction$0  
Heated steering wheel  $100
Power rear side windows$200$200 
Remote app  $25
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Wind blocker, small  $100
Brakes, Airbags, and Other Safety 
911 assist$25$25 
Active glove box$100$100 
Cross-traffic warning, rear$100$100 
Knee airbag, passenger  $75
Line lock $50 
Obstacle detection, front  $150
Roll bar  $200
Safety key$5$5 
Side curtain airbags  $350
Torque vectoring, brake-based  $100
Vehicle health reports$0$0 
Cargo Management 
Cargo net  $40
Climate Control 
Automatic air recirculation  $100
Heated windshield washer nozzles  $15
Residual heat  $50
Water-repellent front-door glass  $15
Engine / Motor 
Automatic start / stop  $150
Mid-engine configuration  $0
Regenerative braking  $0
Exterior 
Active grille shutters$0  
Body kit (gray/black)$0$0 
Painted brake calipers (optional)  $0
Rear spoiler$200$200 
Retractable rear spoiler  $400
Infotainment 
4G LTE connectivity  $0
App support  $0
Apple CarPlay support  $100
Aux input  $50
DVD-Audio-compatible player  $0
Handwriting recognition  $200
In-vehicle Internet  $150
Media drive, small  $5
Navigation map updates, three years  $0
Navigation, turn-by-turn$25$25 
Off-road navigation system  $0
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar  $200
Traffic + travel information$25$25 
Traffic information  $25
Voice control for external devices$0$0 
Wi-Fi hotspot  $50
Wi-Fi hotspot capability$0$0 
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror$150$150 
Compass$0$0 
Fog light, rear  $100
Fog lights$125$125 
Performance meter$150$150 
Spotter mirror(s)$50$50 
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Leather door panel trim  $250
No leather in second row  $-300
Power 4-way lumbar adjuster, driver seat  $150
Power 4-way lumbar adjuster, passenger seat  $150
Power lumbar adjuster, driver seat$100$100 
Power recliner, driver seat  $100
Power recliner, passenger seat  $100
Power thigh support length adjuster, driver seat  $100
Power thigh support length adjuster, passenger seat  $100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Additional powertrain and chassis calibration options$0$0 
Electronic systems calibration selector$200$200 
Transmission 
Launch control $100 
Total Value of Features$1,905$2,055$4,400
Value of Feature Adjustments$0$150$2,495
Value of Feature Adjustments0-138-30

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Specifications Comparison: Ford Mustang vs. Porsche 718 Boxster

Model Year20152017
ModelMustang718 Boxster
Body2dr Convertible2dr Convertible
Wheelbase107.1 in97.4 in
Length188.3 in172.4 in
Width75.4 in70.9 in
Height54.9 in50.4 in
Curb Weight3,823 lb.2,988 lb.
Fuel Capacity16.0 gal.14.3 gal.
Row 1 Headroom37.6 in0.0 in
Row 1 Shoulder Room56.3 in0.0 in
Row 1 Hip Room54.9 in0.0 in
Row 1 Legroom42.0 in0.0 in
Row 2 Headroom35.7 in0.0 in
Row 2 Shoulder Room44.7 in0.0 in
Row 2 Hip Room43.7 in0.0 in
Row 2 Legroom30.8 in0.0 in
Cargo Volume11.4 ft39.7 ft3

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Option Package Details
Ford Mustang EcoBoost Premium

Equipment Group 201A / 401A
FeatureValueRequested?
Memory system, driver seat200Yes
HD radio50Yes
Blind spot warning system200Yes
Rear cross-traffic detection100No
Shaker, 390W, 12 speakers (with subwoofer)350No
Total Requested45050%
Total Not Requested45050%

Option Package Details
Ford Mustang GT Premium

Equipment Group 201A / 401A
FeatureValueRequested?
Memory system, driver seat200Yes
HD radio50Yes
Blind spot warning system200Yes
Rear cross-traffic detection100No
Shaker, 390W, 12 speakers (with subwoofer)350No
Total Requested45050%
Total Not Requested45050%

Option Package Details
Porsche 718 Boxster S

Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Total Requested32568%
Total Not Requested15032%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Torque vectoring, brake-based
FeatureValueRequested?
Torque vectoring, brake-based100No
Limited-slip rear differential300Yes
Total Requested30075%
Total Not Requested10025%
235/35ZR20 tires
FeatureValueRequested?
235/35ZR20 tires200No
265/35ZR20 tires200No
Total Requested00%
Total Not Requested400100%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150No
Wi-Fi hotspot50No
4G LTE connectivity0No
Navigation map updates, three years0No
Apple CarPlay support100No
Telematics service, such as OnStar200No
App support0No
Remote app25No
Total Requested255%
Total Not Requested52595%
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 length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested70054%
Total Not Requested60046%

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