Ford Mustang Ford Mustang 2015 Porsche Boxster Porsche Boxster 2015

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Ford Mustang 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.

Ford Mustang vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $45,140

Ford Mustang GT Premium   
Difference: $46,545

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152015
ModelMustangBoxster
TrimGT PremiumGTS
Body2dr Convertible2dr Convertible
Base Price $41,800 $73,500
Navigation system 795  
Rear spoiler 0  
Obstacle detection, rear 295  
Wheels, dark finish 155 880
6-speed shiftable automatic 1,195  
Torque vectoring, brake-based   1,320
Infotainment Package   3,990
Premium Package Plus   1,965
Adaptive sport seats plus   3,025
6-speed manual   0
Aluminum trim   895
Illuminated door sill trim plates   825
Bright-finished exhaust tip(s)   650
Audio controls on steering wheel   165
Rearview camera   1,515
Cooled or ventilated front seats   730
Voice control for nav and audio   520
Metallic paint (extra cost)   710
Navigation system 710  
Rear spoiler 0  
Obstacle detection, rear 264  
Wheels, dark finish 139 0
6-speed shiftable automatic 1,067  
Torque vectoring, brake-based   0
Infotainment Package   0
Premium Package Plus   0
Adaptive sport seats plus   0
6-speed manual   0
Aluminum trim   0
Illuminated door sill trim plates   0
Bright-finished exhaust tip(s)   0
Audio controls on steering wheel   0
Rearview camera   0
Cooled or ventilated front seats   0
Voice control for nav and audio   0
Metallic paint (extra cost)   0
Options (change) 2,440 17,190
Options (change) 2,180 0
Destination 900 995
Total Price $45,140 $91,685

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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 Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Ford Mustang vs. Porsche Boxster

Lowest Adjusted Price: Ford Mustang GT Premium
Lowest Adjusted Invoice: Porsche Boxster GTS
TrueDelta Adjusted Price Difference: $41,940
TrueDelta Adjusted Invoice Difference: $40,696
Model Year20152015
ModelMustangBoxster
TrimGT PremiumGTS
Body2dr Convertible2dr Convertible
Engine435hp V8330hp H6
TransmissionT6M6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/25 MPG19/26 MPG
Audio (watts, speakers)?, 9445, 10
Tire (rear if not all the same)235/50-18235/35-20
Total Price$45,140$91,685
Adjustments for Features0-4,605
Feature-Adjusted Total Price$45,140$87,080

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Features Comparison: Ford Mustang vs. Porsche Boxster

Model Year20152015
ModelMustangBoxster
TrimGT PremiumGTS
Body2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
6-speed manual $150
RWD$0$0
Accessories 
Power rear side windows$200 
Remote start$150 
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
911 assist$25 
Active glove box$100 
Knee airbag, passenger $75
Line lock$50 
Obstacle detection, front $150
Roll bar $200
Safety key$5 
Side curtain airbags $350
Torque vectoring, brake-based $100
Vehicle health reports$0 
Cargo Management 
Cargo net $40
Climate Control 
Automatic air recirculation $100
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Residual heat $50
Variable intermittent wipers$75 
Water-repellent front-door glass $15
Drivetrain 
Electronically-variable engine mounts (performance-oriented) $500
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable $500
Mid-engine configuration $0
Regenerative braking $0
Exterior 
Black exterior trim (optional) $0
Body kit (gray/black)$0 
Painted brake calipers (optional) $0
Rear spoiler$200 
Retractable rear spoiler $400
Infotainment 
App support $0
Aux input $50
DVD-Audio-compatible player $0
HD radio $50
Media drive $15
Navigation, turn-by-turn$25 
Off-road navigation system $0
SD Card slot$25 
SMS text-to-speech reader$25 
Surround sound $250
Traffic + travel information$25 
Traffic information $25
Voice control for external devices$0 
Wi-Fi hotspot capability$0 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Chronometer $100
Compass$0 
Fog light, rear $100
Fog lights$125 
Headlight washers $50
Interior ambient lighting $150
Spotter mirror(s)$50 
Steering-linked headlights $150
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Memory system, driver seat $200
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 
Power recliner, driver seat $100
Power recliner, passenger 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
Power thigh support length adjuster, passenger seat $100
Synthetic suede door panel trim $250
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Additional powertrain and chassis calibration options$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$2,655$7,260
Value of Feature Adjustments$0$4,605
Value of Feature Adjustments0-50

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Specifications Comparison: Ford Mustang vs. Porsche Boxster

Model Year20152015
ModelMustangBoxster
Body2dr Convertible2dr Convertible
Wheelbase107.1 in97.4 in
Length188.3 in172.2 in
Width75.4 in70.9 in
Height54.9 in50.5 in
Curb Weight3,847 lb.2,965 lb.
Fuel Capacity16.0 gal.16.9 gal.
Row 1 Headroom37.6 in38.6 in
Row 1 Shoulder Room56.3 in51.7 in
Row 1 Hip Room54.9 in53.4 in
Row 1 Legroom42.0 in42.6 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 ft39.9 ft3

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Option Package Details
Porsche Boxster GTS

Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100No
Limited-slip rear differential300Yes
Total Requested30075%
Total Not Requested10025%
Rearview camera
FeatureValueRequested?
Rearview camera200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Total Requested45075%
Total Not Requested15025%
Infotainment Package
FeatureValueRequested?
Surround sound250No
Performance meter150Yes
Bose, 445W, 10 speakers (with subwoofer)350No
Satellite radio200Yes
DVD-Audio-compatible player0No
HD radio50No
USB port25Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15No
App support0No
Total Requested100060%
Total Not Requested66540%
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 wipers100No
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Total Requested92563%
Total Not Requested55037%
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 thigh support adjuster, passenger seat100No
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
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
Total Requested50029%
Total Not Requested120071%

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