Porsche Boxster Porsche Boxster 2008 BMW X5 BMW X5 2006

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Porsche Boxster vs. BMW X5 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 X5 Invoice Comparison

Lowest Total Price: $49,045

BMW X5 3.0i   
Difference: $10,175

Lowest Total Invoice: $44,880

BMW X5 3.0i   
Difference: $6,583

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082008200620062006
ModelBoxsterBoxsterX5X5X5
TrimBaseS3.0i4.4i4.8is
Body2dr Convertible2dr Convertible4dr SUV4dr SUV4dr SUV
Base Price $45,800 $55,700 $42,500 $53,600 $71,100
Base Invoice $39,923 $43,512 $38,855 $48,955 $64,880
Adaptive Sports Seats 3,055 3,055      
Auto-dimming rearview mirror 690 690      
Xenon HID headlights 1,090 1,090 800    
Metallic paint (extra cost) 690 690      
Wood trim 890 890      
Automatic climate control, front 550 550      
Carbon fiber / leather-wrapped steering wheel 1,360 1,360      
Floor mats 115 115      
Navigation system 3,110 3,110 1,800 1,800 1,800
Obstacle detection, rear 530 530 700    
Heated front seats 480 480      
Cold Weather Package     750 750  
Auto-dimming mirrors     350    
Leather seating surfaces     1,450    
Sport Package       1,600  
Adaptive Sports Seats 2,597 2,597      
Auto-dimming rearview mirror 587 587      
Xenon HID headlights 927 927 730    
Metallic paint (extra cost) 587 587      
Wood trim 757 757      
Automatic climate control, front 468 468      
Carbon fiber / leather-wrapped steering wheel 1,156 1,156      
Floor mats 98 98      
Navigation system 2,644 2,644 1,640 1,640 1,640
Obstacle detection, rear 451 451 635    
Heated front seats 408 408      
Cold Weather Package     685 685  
Auto-dimming mirrors     320    
Leather seating surfaces     1,320    
Sport Package       1,455  
Options (change) 12,560 12,560 5,850 4,150 1,800
Options (change) 10,680 10,680 5,330 3,780 1,640
Destination 860 860 695 695 695
Total Price $59,220 $69,120 $49,045 $58,445 $73,595
Total Invoice $51,463 $55,052 $44,880 $53,430 $67,215

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Porsche Boxster vs. BMW X5

Lowest Adjusted Price and Invoice: BMW X5 3.0i
TrueDelta Adjusted Price Difference: $9,845
TrueDelta Adjusted Invoice Difference: $6,296
Model Year20082008200620062006
ModelBoxsterBoxsterX5X5X5
TrimBaseS3.0i4.4i4.8is
Body2dr Convertible2dr Convertible4dr SUV4dr SUV4dr SUV
Engine245hp H6295hp H6225hp I6315hp V8355hp V8
TransmissionM5M6M6T6T6
DrivetrainRWDRWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)50, 4230, 7?, 10?, 10300, 12
Tire (rear if not all the same)205/55-17235/40-18235/65-17255/55-18275/40-20
Total Price$59,220$69,120$49,045$58,445$73,595
Adjustments for Features-330-4800-1,225-4,325
Feature-Adjusted Total Price$58,890$68,640$49,045$57,220$69,270
Cost Above Minimum$0$9,750$0$8,175$20,225
Total Invoice$51,463$55,052$44,880$53,430$67,215
Adjustments for Features-287-3820-1,120-3,950
Feature-Adjusted Total Invoice$51,176$54,670$44,880$52,310$63,265
Cost Above Minimum$0$3,494$0$7,430$18,385

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Features Comparison: Porsche Boxster vs. BMW X5

Model Year20082008200620062006
ModelBoxsterBoxsterX5X5X5
TrimBaseS3.0i4.4i4.8is
Body2dr Convertible2dr Convertible4dr SUV4dr SUV4dr SUV
Transmission and Drivetrain 
5-speed manual$0    
6-speed manual $150$150  
6-speed manually-shiftable automatic   $1100$1100
RWD$0$0   
AWD  $1700$1700$1700
Accessories 
Heated steering wheel    $100
Power rear side windows  $200$200$200
Power trunk / liftgate pull-down  $50$50$50
Remote window/roof operation  $15$15$15
Sunshades, second row    $125
Tilt/telescoping steering wheel, manual$250$250   
Tilt/telescoping steering wheel, power  $350$350$350
Brakes, Airbags, and Other Safety 
Brake assist  $50$50$50
Hill descent control  $250$250$250
Obstacle detection, front  $150$150$150
Roll bar$200$200   
Side curtain airbags  $350$350$350
Cargo Management 
Cargo cover  $75$75$75
Cargo net$40$40   
Rear seat pass-through  $100$100$100
Roof rails  $250$250$250
Ski sack  $50$50$50
Climate Control 
Dual-zone climate control  $125$125$125
Heated windshield washer nozzles$15$15   
Rear air vents   $100$100
Rear wiper  $175$175$175
Residual heat  $50$50$50
Water-repellent front-door glass$15$15   
Engine / Motor 
Mid-engine configuration$0$0   
Exterior 
Body kit (gray/black)  $0$0$0
Bright-finished exhaust tip(s)$25$25 $25$25
Deep-tinted rear windows    $275
Panoramic sunroof    $1200
Power convertible top$4000$4000   
Rear spoiler  $200$200$200
Retractable rear spoiler$400$400   
Wheel-lip moldings  $75$75$75
Infotainment 
Bluetooth cell phone link    $100
Cassette player  $50$50$50
CD player$125$125   
Telematics service, such as OnStar    $200
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75 $75
Auto-dimming passenger-side mirror$75$75$75 $75
Auto-dimming rearview mirror$150$150$150 $150
Automatic headlights  $125$125$125
Compass  $0 $0
Fog light, rear$100$100   
Mirror tilt-down in reverse  $25$25$25
Steering-linked headlights  $150$150$150
Turn signals on or near mirrors  $25$25$25
Seats and Interior Trim 
Carbon fiber / leather-wrapped steering wheel$150$150   
Center armrest(s), second row  $50$50$50
Folding second row seats  $300$300$300
Leather-wrapped steering wheel  $150$150$150
Manual thigh support length adjuster, driver seat   $50$50
Manual thigh support length adjuster, passenger seat   $50$50
Power 4-way lumbar adjuster, passenger seat  $150$150$150
Power recliner, second row seats    $150
Power seatback bolsters, driver seat$100$100   
Power seatback bolsters, passenger seat$100$100   
Power thigh bolsters, driver seat$100$100   
Power thigh bolsters, passenger seat$100$100   
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable    $1000
Rear air springs, auto-leveling   $350 
Sport suspension (upgrade)   $0$0
Total Value of Features$6,020$6,170$5,690$6,915$10,015
Value of Feature Adjustments$330$480$0$1,225$4,325
Value of Feature Adjustments-287-3820-1,120-3,950

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Specifications Comparison: Porsche Boxster vs. BMW X5

Model Year20082006
ModelBoxsterX5
Body2dr Convertible4dr SUV
Wheelbase95.1 in111.0 in
Length170.4 in183.7 in
Width70.9 in73.7 in
Height51.0 in67.5 in
Curb Weight2,856 lb.4,653 lb.
Fuel Capacity17.0 gal.24.6 gal.
Row 1 Headroom38.4 in39.9 in
Row 1 Shoulder Room51.7 in58.0 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom41.6 in39.3 in
Row 2 Headroom0.0 in38.5 in
Row 2 Shoulder Room0.0 in57.2 in
Row 2 Legroom0.0 in35.4 in
Cargo Volume,
Minimum
9.9 ft323.8 ft3
Cargo Volume,
Maximum
9.954.4 ft3

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Option Package Details
Porsche Boxster

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested95070%
Total Not Requested40030%

Option Package Details
Porsche Boxster S

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested95070%
Total Not Requested40030%

Option Package Details
BMW X5 3.0i

Navigation system
FeatureValueRequested?
Navigation system600Yes
Cassette player50No
Total Requested60092%
Total Not Requested508%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150No
Total Requested50077%
Total Not Requested15023%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100No
Headlight washers50Yes
Ski sack50No
Total Requested25063%
Total Not Requested15037%
Auto-dimming mirrors
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Auto-dimming passenger-side mirror75Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
BMW X5 4.4i

Navigation system
FeatureValueRequested?
Navigation system600Yes
Cassette player50No
Total Requested60092%
Total Not Requested508%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Rear seat pass-through100No
Headlight washers50Yes
Ski sack50No
Total Requested25063%
Total Not Requested15037%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Manual thigh support adjuster, driver seat50No
Manual thigh support adjuster, passenger seat50No
Front sport buckets100Yes
Bright-finished exhaust tip(s)25Yes
Special exterior trim0No
Special interior trim0No
255/55HR18 tires400No
Total Requested12514%
Total Not Requested75086%

Option Package Details
BMW X5 4.8is

Navigation system
FeatureValueRequested?
Navigation system600Yes
Cassette player50No
Total Requested60092%
Total Not Requested508%

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