Porsche Boxster Porsche Boxster 2015 Ford Mustang Ford Mustang 2015

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Porsche Boxster vs. Ford Mustang 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. Ford Mustang Invoice Comparison

Lowest Total Price: $45,140

Ford Mustang GT Premium   
Difference: $46,545

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

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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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TrueDelta Value Comparison: Porsche Boxster vs. Ford Mustang

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
ModelBoxsterMustang
TrimGTSGT Premium
Body2dr Convertible2dr Convertible
Engine330hp H6435hp V8
TransmissionM6T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)19/26 MPG16/25 MPG
Audio (watts, speakers)445, 10?, 9
Tire (rear if not all the same)235/35-20235/50-18
Total Price$91,685$45,140
Adjustments for Features-4,6050
Feature-Adjusted Total Price$87,080$45,140

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Features Comparison: Porsche Boxster vs. Ford Mustang

Model Year20152015
ModelBoxsterMustang
TrimGTSGT Premium
Body2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150 
6-speed manually-shiftable automatic $1100
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$7,260$2,655
Value of Feature Adjustments$4,605$0
Value of Feature Adjustments-500

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Specifications Comparison: Porsche Boxster vs. Ford Mustang

Model Year20152015
ModelBoxsterMustang
Body2dr Convertible2dr Convertible
Wheelbase97.4 in107.1 in
Length172.2 in188.3 in
Width70.9 in75.4 in
Height50.5 in54.9 in
Curb Weight2,965 lb.3,847 lb.
Fuel Capacity16.9 gal.16.0 gal.
Row 1 Headroom38.6 in37.6 in
Row 1 Shoulder Room51.7 in56.3 in
Row 1 Hip Room53.4 in54.9 in
Row 1 Legroom42.6 in42.0 in
Row 2 Headroom0.0 in35.7 in
Row 2 Shoulder Room0.0 in44.7 in
Row 2 Hip Room0.0 in43.7 in
Row 2 Legroom0.0 in30.8 in
Cargo Volume9.9 ft311.4 ft3

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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
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 seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested50029%
Total Not Requested120071%
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%

Option Package Details
Ford Mustang GT Premium

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75Yes
Total Requested675100%
Total Not Requested00%
6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
Remote start150No
Steering-wheel-mounted transmission controls100No
Total Requested00%
Total Not Requested250100%

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