Porsche Boxster Porsche Boxster 2015 BMW X4 BMW X4 2017

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Porsche Boxster vs. BMW X4 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. BMW X4 Invoice Comparison

Lowest Total Price: $57,795

BMW X4 xDrive28i   
Difference: $17,080

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152015201520172017
ModelBoxsterBoxsterBoxsterX4X4
TrimBaseSGTSxDrive28iM40i
Body2dr Convertible2dr Convertible2dr Convertible4dr SUV4dr SUV
Base Price $51,400 $63,300 $73,500 $45,550 $58,100
Infotainment Package 3,990 3,990 3,990    
Adaptive cruise control, all-speed 2,170 2,170 2,170 1,900 1,900
Adaptive sport seats plus 3,825 3,825 3,025    
Premium Package Plus 3,620 2,950 1,965    
Rearview camera 1,515 1,515 1,515   400
Voice control for nav and audio 520 520 520    
Adaptive dampers - electrical 1,790 1,790   1,000  
Voice recorder 570 570 570    
Audio controls on steering wheel 615 615 165    
Power-folding mirrors 320 320 320    
Wood trim 1,515 1,515      
Torque vectoring, brake-based 1,320 1,320 1,320    
Metallic paint (extra cost) 710 710 710 700 700
Bose 505W 10 speakers   0      
Sport suspension (upgrade)     0    
Bright-finished exhaust tip(s)     650    
Navigation system       1,950 1,950
Text dictation       0 0
Driver Assistance Package       700  
M Sport Package       2,300  
Premium Package       2,200  
Heated front seats       500 500
Infotainment Package 0 0 0    
Adaptive cruise control, all-speed 0 0 0 1,750 1,750
Adaptive sport seats plus 0 0 0    
Premium Package Plus 0 0 0    
Rearview camera 0 0 0   370
Voice control for nav and audio 0 0 0    
Adaptive dampers - electrical 0 0   920  
Voice recorder 0 0 0    
Audio controls on steering wheel 0 0 0    
Power-folding mirrors 0 0 0    
Wood trim 0 0      
Torque vectoring, brake-based 0 0 0    
Metallic paint (extra cost) 0 0 0 645 645
Bose 505W 10 speakers   0      
Sport suspension (upgrade)     0    
Bright-finished exhaust tip(s)     0    
Navigation system       1,795 1,795
Text dictation       0 0
Driver Assistance Package       645  
M Sport Package       2,115  
Premium Package       2,025  
Heated front seats       460 460
Options (change) 22,480 21,810 16,920 11,250 5,450
Options (change) 0 0 0 10,355 5,020
Destination 995 995 995 995 995
Total Price $74,875 $86,105 $91,415 $57,795 $64,545

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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. BMW X4

Lowest Adjusted Price: BMW X4 xDrive28i
Lowest Adjusted Invoice: Porsche Boxster GTS
TrueDelta Adjusted Price Difference: $19,155
TrueDelta Adjusted Invoice Difference: $51,463
Model Year20152015201520172017
ModelBoxsterBoxsterBoxsterX4X4
TrimBaseSGTSxDrive28iM40i
Body2dr Convertible2dr Convertible2dr Convertible4dr SUV4dr SUV
Engine265hp H6315hp H6330hp H6240hp I4355hp I6
TransmissionM6M6M6T8T8
DrivetrainRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)185, 7445, 10445, 10205, 9600, 16
Tire (rear if not all the same)235/45-18235/40-19235/35-20245/45-19245/45-19
Total Price$74,875$86,105$91,415$57,795$64,545
Adjustments for Features0-500-1,950-2,075-2,300
Feature-Adjusted Total Price$74,875$85,605$89,465$55,720$62,245
Cost Above Minimum$0$10,730$14,590$0$6,525

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Features Comparison: Porsche Boxster vs. BMW X4

Model Year20152015201520172017
ModelBoxsterBoxsterBoxsterX4X4
TrimBaseSGTSxDrive28iM40i
Body2dr Convertible2dr Convertible2dr Convertible4dr SUV4dr SUV
Transmission and Drivetrain 
6-speed manual$150$150$150  
8-speed manually-shiftable automatic   $1300$1300
RWD$0$0$0  
AWD   $1700$1700
Accessories 
Hands-free trunk or liftgate    $100
Power liftgate   $350$350
Power rear side windows   $200$200
Remote app   $25$25
Remote window/roof operation   $15$15
Tilt/telescoping steering wheel, manual   $250$250
Tilt/telescoping steering wheel, power$350$350$350  
Wind blocker, small$100$100$100  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0$0
Hill descent control   $250$250
Knee airbag, driver$75$75$75  
Knee airbag, passenger$75$75$75  
Lane departure warning   $200$200
Roll bar$200$200$200  
Tires, run-flat   $150$150
Cargo Management 
Cargo area rails w/tie downs   $50$50
Cargo cover   $75$75
Cargo mat   $40$40
Cargo net$40$40$40  
Roof rails   $250$250
Trailering equipment (4 wire)   $125$125
Climate Control 
Rear air vents with manual controls   $150$150
Residual heat$50$50$50  
Water-repellent front-door glass$15$15$15  
Drivetrain 
Electronically-variable engine mounts (performance-oriented)  $500  
Limited-slip rear differential$300$300$300  
Engine / Motor 
Dual-mode exhaust, switchable  $500  
Mid-engine configuration$0$0$0  
Exterior 
Black exterior trim (optional)  $0$0$0
Bodyside cladding   $350$350
Bright-finished exhaust tip(s)$25$25$25$25 
Deep-tinted rear windows   $275$275
Painted brake calipers (optional) $0$0  
Power convertible top$4000$4000$4000  
Rear spoiler   $200$200
Retractable rear spoiler$400$400$400  
Sport rocker panels (optional)   $0$0
Sunroof   $900$900
Wheel-lip moldings   $75$75
Infotainment 
4G LTE connectivity   $0$0
DVD-Audio-compatible player$0$0$0  
DVD-compatible player   $0$0
Handwriting recognition   $200$200
In-vehicle Internet   $150$150
Navigation map updates, three years   $0$0
Off-road navigation system$0$0$0  
S Voice support   $0$0
Satellite radio$200$200$200  
Satellite radio - one year subscription   $250$250
Siri Eyes Free support   $0$0
SMS text-to-speech reader   $25$25
Surround sound $250$250 $250
Telematics service, such as OnStar   $200$200
Text dictation   $50$50
Traffic + travel information   $25$25
Traffic information$25$25$25  
Voice control for external devices   $0$0
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75$75  
Chronometer  $100  
Fog light, rear$100$100$100  
Fog lights   $125$125
Headlight washers$50$50$50  
Mirror tilt-down in reverse   $25$25
Performance meter  $150  
Turn signals on or near mirrors   $25$25
Seats and Interior Trim 
Aluminum trim    $100
Center armrest(s), second row   $50$50
Cooled or ventilated front seats$300$300   
Folding second row seats   $300$300
Leather door panel trim $250   
Manual thigh support length adjuster, driver seat   $50$50
Manual thigh support length adjuster, passenger seat   $50$50
Metal pedals$75$75$75  
No leather in second row$-300$-300$-300  
Power thigh bolsters, driver seat$100$100$100  
Power thigh bolsters, passenger seat$100$100$100  
Power thigh support length adjuster, driver seat$100$100$100  
Power thigh support length adjuster, passenger seat$100$100$100  
Synthetic suede door panel trim  $250  
Synthetic suede inserts in leather seating surfaces  $0  
Upholstered instrument panel, leather  $1000  
Wood trim$300$300 $300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500 $500$500
Electronic systems calibration selector  $200$200$200
Performance steering system (optional)    $0
Sport suspension (upgrade)  $0 $0
Transmission 
Launch control  $100 $100
Steering-wheel-mounted transmission controls   $100$100
Total Value of Features$7,505$8,005$9,455$9,580$9,805
Value of Feature Adjustments$0$500$1,950$2,075$2,300
Value of Feature Adjustments0-6-21-1,953-2,164

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Specifications Comparison: Porsche Boxster vs. BMW X4

Model Year20152017
ModelBoxsterX4
Body2dr Convertible4dr SUV
Wheelbase97.4 in110.6 in
Length172.2 in184.3 in
Width70.9 in74.1 in
Height50.5 in63.9 in
Curb Weight2,889 lb.4,131 lb.
Fuel Capacity16.9 gal.17.7 gal.
Row 1 Headroom38.6 in40.0 in
Row 1 Shoulder Room51.7 in57.2 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom42.6 in40.4 in
Row 2 Headroom0.0 in37.4 in
Row 2 Shoulder Room0.0 in56.0 in
Row 2 Legroom0.0 in34.8 in
Cargo Volume,
Minimum
9.9 ft317.7 ft3
Cargo Volume,
Maximum
9.949.4 ft3

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Option Package Details
Porsche Boxster

Infotainment Package
FeatureValueRequested?
USB port25Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
Unbranded, 185W, 7 speakers350No
App support0Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
Total Requested91572%
Total Not Requested35028%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
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
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
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 Requested200081%
Total Not Requested47519%

Option Package Details
Porsche Boxster S

Infotainment Package
FeatureValueRequested?
USB port25Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
App support0Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
Total Requested915100%
Total Not Requested00%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
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
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150Yes
Headlight washers50No
Total Requested150076%
Total Not Requested47524%

Option Package Details
Porsche Boxster GTS

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
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
Total Requested120071%
Total Not Requested50029%
Infotainment Package
FeatureValueRequested?
Surround sound250Yes
Performance meter150No
Bose, 445W, 10 speakers (with subwoofer)350No
USB port25Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
App support0Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
Total Requested116570%
Total Not Requested50030%
Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested135092%
Total Not Requested1258%

Option Package Details
BMW X4 xDrive28i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested110085%
Total Not Requested20015%
Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Traffic + travel information25No
App support0Yes
Remote app25No
Navigation system600Yes
Total Requested71564%
Total Not Requested40036%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Rearview camera200Yes
Total Requested350100%
Total Not Requested00%
M Sport Package
FeatureValueRequested?
Power seatback bolsters, driver seat100Yes
Manual thigh support length adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Bodyside cladding100No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Steering-wheel-mounted transmission controls100No
Dark-colored headliner (optional)0No
Door sill trim plates100Yes
Sport rocker panels (optional)0No
Black exterior trim (optional)0Yes
Manual thigh support length adjuster, driver seat50Yes
Front sport buckets100Yes
245/45WR19 tires200No
Total Requested50056%
Total Not Requested40044%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested145081%
Total Not Requested35019%

Option Package Details
BMW X4 M40i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested110085%
Total Not Requested20015%
Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Traffic + travel information25No
App support0Yes
Remote app25No
Navigation system600Yes
Total Requested71564%
Total Not Requested40036%

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