BMW X4 BMW X4 2015 Porsche Boxster Porsche Boxster 2016

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BMW X4 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.

BMW X4 vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $56,995

BMW X4 xDrive28i   
Difference: $17,155

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152016201620162016
ModelX4X4BoxsterBoxsterBoxsterBoxster
TrimxDrive28ixDrive35iBaseBlack EditionSGTS
Body4dr SUV4dr SUV2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $44,700 $48,000 $52,100 $59,100 $63,900 $74,600
M Sport Package 2,300 1,900        
Driver Assistance Package 700 700        
Navigation system 2,150 2,150        
Premium Package 2,200 2,200        
Adaptive cruise control, all-speed 1,900 1,900 2,170 2,170 2,170 2,170
Metallic paint (extra cost) 550 550 710 710 710 710
Adaptive dampers - electrical 1,000 1,000 1,790 1,790 1,790  
Heated front seats 500 500        
Adaptive sport seats plus     3,825 3,825 3,825 3,025
Premium Package Plus     3,620   2,950 1,965
Infotainment Package     3,990   3,990 3,990
Voice control for nav and audio     520 520 520 520
Torque vectoring, brake-based     1,320 1,320 1,320 1,320
Power-folding mirrors     320 320 320 320
Rearview camera     1,515 655 1,515 1,515
Audio controls on steering wheel     615 365 615 165
Wood trim     1,515   1,515  
App support       210    
Interior ambient lighting       340    
Proximity key       790    
HD radio       1,040    
Bose 505W 10 speakers         0  
Bright-finished exhaust tip(s)           650
M Sport Package 2,095 1,730        
Driver Assistance Package 635 635        
Navigation system 1,955 1,955        
Premium Package 2,000 2,000        
Adaptive cruise control, all-speed 1,730 1,730 0 0 0 0
Metallic paint (extra cost) 500 500 0 0 0 0
Adaptive dampers - electrical 910 910 0 0 0  
Heated front seats 455 455        
Adaptive sport seats plus     0 0 0 0
Premium Package Plus     0   0 0
Infotainment Package     0   0 0
Voice control for nav and audio     0 0 0 0
Torque vectoring, brake-based     0 0 0 0
Power-folding mirrors     0 0 0 0
Rearview camera     0 0 0 0
Audio controls on steering wheel     0 0 0 0
Wood trim     0   0  
App support       0    
Interior ambient lighting       0    
Proximity key       0    
HD radio       0    
Bose 505W 10 speakers         0  
Bright-finished exhaust tip(s)           0
Options (change) 11,300 10,900 21,910 14,055 21,240 16,350
Options (change) 10,280 9,915 0 0 0 0
Destination 995 995 995 995 995 995
Total Price $56,995 $59,895 $75,005 $74,150 $86,135 $91,945

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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 BMW X4 dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW X4 vs. Porsche Boxster

Lowest Adjusted Price: BMW X4 xDrive28i
Lowest Adjusted Invoice: Porsche Boxster GTS
TrueDelta Adjusted Price Difference: $19,830
TrueDelta Adjusted Invoice Difference: $49,627
Model Year201520152016201620162016
ModelX4X4BoxsterBoxsterBoxsterBoxster
TrimxDrive28ixDrive35iBaseBlack EditionSGTS
Body4dr SUV4dr SUV2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine240hp I4300hp I6265hp H6265hp H6315hp H6330hp H6
TransmissionT8T8M6M6M6M6
DrivetrainAWDAWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9205, 12185, 7185, 7445, 10445, 10
Tire (rear if not all the same)245/45-19245/45-19235/45-18235/35-20235/40-19235/35-20
Total Price$56,995$59,895$75,005$74,150$86,135$91,945
Adjustments for Features-2,675-2,675-6000-1,100-3,050
Feature-Adjusted Total Price$54,320$57,220$74,405$74,150$85,035$88,895
Cost Above Minimum$0$2,900$255$0$10,885$14,745

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Features Comparison: BMW X4 vs. Porsche Boxster

Model Year201520152016201620162016
ModelX4X4BoxsterBoxsterBoxsterBoxster
TrimxDrive28ixDrive35iBaseBlack EditionSGTS
Body4dr SUV4dr SUV2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300    
6-speed manual  $150$150$150$150
AWD$1700$1700    
RWD  $0$0$0$0
Accessories 
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$350
Wind blocker, small  $100$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$75
Knee airbag, passenger  $75$75$75$75
Lane departure warning$200$200    
Roll bar  $200$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$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$50
Water-repellent front-door glass  $15$15$15$15
Drivetrain 
Electronically-variable engine mounts (performance-oriented)     $500
Limited-slip rear differential  $300$300$300$300
Engine / Motor 
Dual-mode exhaust, switchable     $500
Mid-engine configuration  $0$0$0$0
Exterior 
Black exterior trim (optional)$0$0   $0
Bodyside cladding$350$350    
Deep-tinted rear windows$275$275    
Painted brake calipers (optional)    $0$0
Power convertible top  $4000$4000$4000$4000
Rear spoiler$200$200    
Retractable rear spoiler  $400$400$400$400
Sport rocker panels (optional)$0$0    
Sunroof$900$900    
Wheel-lip moldings$75$75    
Infotainment 
DVD-Audio-compatible player  $0$0$0$0
DVD-compatible player$0$0    
Handwriting recognition$200$200    
In-vehicle Internet$150$150    
Off-road navigation system  $0$0$0$0
S Voice support$0$0    
Satellite radio  $200$200$200$200
Satellite radio - one year subscription$250$250    
Siri Eyes Free support$0$0    
Surround sound    $250$250
Telematics service, such as OnStar$200$200    
Traffic + travel information$25$25    
Traffic information  $25$25$25$25
Voice control for external devices$0$0    
Instruments, Lights, and Mirrors 
Chronometer     $100
Fog light, rear  $100$100$100$100
Fog lights$125$125    
Headlight washers  $50$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 
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$75
No leather in second row  $-300$-300$-300$-300
Power thigh bolsters, driver seat  $100$100$100$100
Power thigh bolsters, passenger seat  $100$100$100$100
Power thigh support length adjuster, driver seat  $100$100$100$100
Power thigh support length adjuster, passenger seat  $100$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 $300 
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200   $200
Transmission 
Launch control     $100
Steering-wheel-mounted transmission controls$100$100    
Total Value of Features$8,980$8,980$6,905$6,305$7,405$9,355
Value of Feature Adjustments$2,675$2,675$600$0$1,100$3,050
Value of Feature Adjustments-2,491-2,490-80-13-33

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Specifications Comparison: BMW X4 vs. Porsche Boxster

Model Year20152016
ModelX4Boxster
Body4dr SUV2dr Convertible
Wheelbase110.6 in97.4 in
Length184.3 in172.2 in
Width74.1 in70.9 in
Height63.9 in50.5 in
Curb Weight4,131 lb.2,889 lb.
Fuel Capacity17.7 gal.16.9 gal.
Row 1 Headroom40.0 in38.6 in
Row 1 Shoulder Room57.2 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom40.4 in42.6 in
Row 2 Headroom37.4 in0.0 in
Row 2 Shoulder Room56.0 in0.0 in
Row 2 Legroom34.8 in0.0 in
Cargo Volume,
Minimum
17.7 ft39.9 ft3
Cargo Volume,
Maximum
49.4 ft39.9 ft3

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Option Package Details
BMW X4 xDrive28i

M Sport Package
FeatureValueRequested?
Door sill trim plates100Yes
Sport rocker panels (optional)0No
Black exterior trim (optional)0Yes
Manual thigh support adjuster, driver seat50Yes
Power seatback bolsters, driver seat100Yes
Manual thigh support 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
Front sport buckets100Yes
245/45WR19 tires400No
Total Requested50045%
Total Not Requested60055%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Rearview camera200Yes
Total Requested350100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
Traffic + travel information25No
In-vehicle Internet150No
Handwriting recognition200No
App support0Yes
Remote app25No
Siri Eyes Free support0No
S Voice support0No
Total Requested71564%
Total Not Requested40036%
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 xDrive35i

M Sport Package
FeatureValueRequested?
Door sill trim plates100Yes
Sport rocker panels (optional)0No
Black exterior trim (optional)0Yes
Manual thigh support adjuster, driver seat50Yes
Power seatback bolsters, driver seat100Yes
Manual thigh support 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
Front sport buckets100Yes
245/45WR19 tires400No
Total Requested50045%
Total Not Requested60055%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Rearview camera200Yes
Total Requested350100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
Traffic + travel information25No
In-vehicle Internet150No
Handwriting recognition200No
App support0Yes
Remote app25No
Siri Eyes Free support0No
S Voice support0No
Total Requested71564%
Total Not Requested40036%
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
Porsche Boxster

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100Yes
Limited-slip rear differential300No
Total Requested10025%
Total Not Requested30075%
Rearview camera
FeatureValueRequested?
Rearview camera200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Total Requested600100%
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 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
Power 4-way lumbar adjuster, driver seat150Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Total Requested207584%
Total Not Requested40016%
Infotainment Package
FeatureValueRequested?
Unbranded, 185W, 7 speakers350No
App support0Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
Total Requested91572%
Total Not Requested35028%

Option Package Details
Porsche Boxster Black Edition

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
HD radio
FeatureValueRequested?
HD radio50Yes
Satellite radio200Yes
Total Requested250100%
Total Not Requested00%
Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100Yes
Limited-slip rear differential300No
Total Requested10025%
Total Not Requested30075%
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 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
Power 4-way lumbar adjuster, driver seat150Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%

Option Package Details
Porsche Boxster S

Bose, 445W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 10 speakers (with subwoofer)350No
Surround sound250No
Total Requested00%
Total Not Requested600100%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100Yes
Limited-slip rear differential300No
Total Requested10025%
Total Not Requested30075%
Rearview camera
FeatureValueRequested?
Rearview camera200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Total Requested600100%
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 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
Power 4-way lumbar adjuster, driver seat150Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50No
Total Requested157580%
Total Not Requested40020%
Infotainment Package
FeatureValueRequested?
App support0Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
Total Requested915100%
Total Not Requested00%

Option Package Details
Porsche Boxster GTS

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
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%
Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100Yes
Limited-slip rear differential300No
Total Requested10025%
Total Not Requested30075%
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 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
Power 4-way lumbar adjuster, driver seat150Yes
Total Requested120071%
Total Not Requested50029%
Infotainment Package
FeatureValueRequested?
Surround sound250No
Performance meter150No
App support0Yes
Bose, 445W, 10 speakers (with subwoofer)350No
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
Total Requested91555%
Total Not Requested75045%
Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested142597%
Total Not Requested503%

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