BMW X4 BMW X4 2015 Porsche 911 Porsche 911 2008

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BMW X4 vs. Porsche 911 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 911 Invoice Comparison

Lowest Total Price: $54,345

BMW X4 xDrive28i   
Difference: $34,305

Lowest Total Invoice: $50,670

BMW X4 xDrive28i   
Difference: $26,514

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201520082008200820082008
ModelX4X4911911911911911
TrimxDrive28ixDrive35iCarreraCarrera STargaTarga STurbo
Body4dr SUV4dr SUV2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Base Price $44,700 $48,000 $73,500 $83,800 $87,000 $97,300 $126,200
Base Invoice $41,805 $44,840 $64,174 $73,192 $76,038 $85,011 $110,313
M Sport Package 2,300 1,900          
Leather seating surfaces 1,450 1,450          
Driver Assistance Package 700 700          
Navigation system 2,150 2,150 2,110 2,110 2,110 2,110  
Metallic paint (extra cost) 550 550 690 690 690 690  
Adaptive dampers - electrical 1,000 1,000 1,990   1,990    
Heated front seats 500 500 500 500 500 500 500
Sport Chrono Package Plus     960 960 960 960  
Adaptive Sports Seats     3,055 3,055 3,055 3,055 1,145
Auto-dimming rearview mirror     385 385 385 385  
Floor mats     140 140 140 140 140
Bluetooth cell phone link     960 960 960 960 960
Xenon HID headlights     1,090   1,090    
Obstacle detection, rear     530 530 530 530 530
Wood trim     890 890 890 890 890
Audio controls on steering wheel     990 990 990 990  
Wood/leather-wrapped steering wheel             620
M Sport Package 2,095 1,730          
Leather seating surfaces 1,320 1,320          
Driver Assistance Package 635 635          
Navigation system 1,955 1,955 1,794 1,794 1,794 1,794  
Metallic paint (extra cost) 500 500 587 587 587 587  
Adaptive dampers - electrical 910 910 1,692   1,692    
Heated front seats 455 455 425 425 425 425 425
Sport Chrono Package Plus     816 816 816 816  
Adaptive Sports Seats     2,597 2,597 2,597 2,597 973
Auto-dimming rearview mirror     327 327 327 327  
Floor mats     119 119 119 119 119
Bluetooth cell phone link     816 816 816 816 816
Xenon HID headlights     927   927    
Obstacle detection, rear     451 451 451 451 451
Wood trim     757 757 757 757 757
Audio controls on steering wheel     842 842 842 842  
Wood/leather-wrapped steering wheel             527
Options (change) 8,650 8,250 14,290 11,210 14,290 11,210 4,785
Options (change) 7,870 7,505 12,150 9,531 12,150 9,531 4,068
Destination 995 995 860 860 860 860 860
Total Price $54,345 $57,245 $88,650 $95,870 $102,150 $109,370 $131,845
Total Invoice $50,670 $53,340 $77,184 $83,583 $89,048 $95,402 $115,241

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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: BMW X4 vs. Porsche 911

Lowest Adjusted Price and Invoice: BMW X4 xDrive28i
TrueDelta Adjusted Price Difference: $40,395
TrueDelta Adjusted Invoice Difference: $32,192
Model Year2015201520082008200820082008
ModelX4X4911911911911911
TrimxDrive28ixDrive35iCarreraCarrera STargaTarga STurbo
Body4dr SUV4dr SUV2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Engine240hp I4300hp I6325hp H6355hp H6325hp H6355hp H6480hp H6
TransmissionT8T8M6M6M6M6M6
DrivetrainAWDAWDRWDRWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9205, 12235, 9235, 9235, 9235, 9325, 13
Tire (rear if not all the same)245/45-19245/45-19235/40-18235/35-19235/40-18235/35-19235/35-19
Total Price$54,345$57,245$88,650$95,870$102,150$109,370$131,845
Adjustments for Features-6,090-6,0900-125-2,000-2,125-2,950
Feature-Adjusted Total Price$48,255$51,155$88,650$95,745$100,150$107,245$128,895
Cost Above Minimum$0$2,900$0$7,095$11,500$18,595$40,245
Total Invoice$50,670$53,340$77,184$83,583$89,048$95,402$115,241
Adjustments for Features-5,678-5,6750-109-1,743-1,854-2,578
Feature-Adjusted Total Invoice$44,992$47,665$77,184$83,474$87,305$93,548$112,663
Cost Above Minimum$0$2,673$0$6,290$10,121$16,364$35,479

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Features Comparison: BMW X4 vs. Porsche 911

Model Year2015201520082008200820082008
ModelX4X4911911911911911
TrimxDrive28ixDrive35iCarreraCarrera STargaTarga STurbo
Body4dr SUV4dr SUV2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300     
6-speed manual  $150$150$150$150$150
AWD$1700$1700  $1700$1700$1700
RWD  $0$0   
Accessories 
Power liftgate$350$350     
Power rear side windows$200$200     
Remote app$25$25     
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0     
Hill descent control$250$250     
Obstacle detection, front$150$150     
Rearview camera$200$200     
Side curtain airbags$350$350     
Tires, run-flat$150$150     
Torque vectoring, brake-based$100$100     
Cargo Management 
Cargo area rails w/tie downs$50$50     
Cargo cover$75$75     
Cargo mat$40$40     
Roof rails$250$250     
Trailering equipment (4 wire)$125$125     
Climate Control 
Automatic air recirculation$100$100     
Dual-zone climate control$125$125     
Rear air vents with manual controls$150$150     
Water-repellent front-door glass  $15$15$15$15$15
Drivetrain 
Limited-slip rear differential      $300
Engine / Motor 
Automatic start / stop$150$150     
Rear-engine configuration  $0$0$0$0$0
Regenerative braking$0$0     
Exterior 
Black exterior trim (optional)$0$0     
Bodyside cladding$350$350     
Deep-tinted rear windows$275$275     
Larger rear spoiler      $200
Panoramic sunroof    $1200$1200 
Rear spoiler$200$200     
Retractable rear spoiler  $400$400$400$400 
Sport rocker panels (optional)$0$0     
Sunroof$900$900$900$900  $900
Wheel-lip moldings$75$75     
Infotainment 
App support$0$0     
Aux input$50$50     
Bluetooth audio streaming$25$25     
DVD-Audio-compatible player      $0
DVD-compatible player$0$0     
Handwriting recognition$200$200     
HD radio$50$50     
In-vehicle Internet$150$150     
Media drive$15$15     
Off-road navigation system  $0$0$0$0$0
S Voice support$0$0     
Siri Eyes Free support$0$0     
Surround sound      $250
Telematics service, such as OnStar$200$200     
Traffic + travel information$25$25     
USB port$25$25     
Voice control for external devices$0$0     
Voice control for nav and audio$100$100     
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75     
Boost gauge      $75
Chronometer  $100$100$100$100 
Fog lights$125$125 $125 $125$125
Headlight washers  $50$50$50$50$50
Mirror tilt-down in reverse$25$25     
Power-folding mirrors$50$50     
Steering-linked headlights$150$150     
Turn signals on or near mirrors$25$25     
Seats and Interior Trim 
Center armrest(s), second row$50$50     
Leather door panel trim  $250$250$250$250$250
Leather-wrapped steering wheel$150$150$150$150$150$150 
Manual thigh support length adjuster, driver seat$50$50     
Manual thigh support length adjuster, passenger seat$50$50     
Metal pedals  $75$75$75$75$75
Power 4-way lumbar adjuster, driver seat  $150$150$150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150$150$150
Power thigh bolsters, driver seat  $100$100$100$100$100
Power thigh bolsters, passenger seat  $100$100$100$100$100
Synthetic suede headliner  $650$650$650$650$650
Upholstered instrument panel, leather      $1000
Wood/leather-wrapped steering wheel      $150
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200$200$200$200$200 
Transmission 
Steering-wheel-mounted transmission controls$100$100     
Total Value of Features$9,530$9,530$3,440$3,565$5,440$5,565$6,390
Value of Feature Adjustments$6,090$6,090$0$125$2,000$2,125$2,950
Value of Feature Adjustments-5,678-5,6750-109-1,743-1,854-2,578

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Specifications Comparison: BMW X4 vs. Porsche 911

Model Year20152008
ModelX4911
Body4dr SUV2dr Coupe
Wheelbase110.6 in92.5 in
Length184.3 in175.6 in
Width74.1 in71.2 in
Height63.9 in51.6 in
Curb Weight4,131 lb.3,076 lb.
Fuel Capacity17.7 gal.17.0 gal.
Row 1 Headroom40.0 in38.0 in
Row 1 Shoulder Room57.2 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom40.4 in41.6 in
Row 2 Headroom37.4 in31.5 in
Row 2 Shoulder Room56.0 in0.0 in
Row 2 Legroom34.8 in0.0 in
Cargo Volume,
Minimum
17.7 ft34.8 ft3
Cargo Volume,
Maximum
49.4 ft34.8 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)0No
Manual thigh support adjuster, driver seat50No
Power seatback bolsters, driver seat100Yes
Manual thigh support adjuster, passenger seat50No
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 Requested40036%
Total Not Requested70064%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150No
Rearview camera200No
Total Requested00%
Total Not Requested350100%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Handwriting recognition200No
App support0No
Remote app25No
Siri Eyes Free support0No
S Voice support0No
Total Requested60054%
Total Not Requested51546%

Option Package Details
BMW X4 xDrive35i

M Sport Package
FeatureValueRequested?
Door sill trim plates100Yes
Sport rocker panels (optional)0No
Black exterior trim (optional)0No
Manual thigh support adjuster, driver seat50No
Power seatback bolsters, driver seat100Yes
Manual thigh support adjuster, passenger seat50No
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 Requested40036%
Total Not Requested70064%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150No
Rearview camera200No
Total Requested00%
Total Not Requested350100%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Handwriting recognition200No
App support0No
Remote app25No
Siri Eyes Free support0No
S Voice support0No
Total Requested60054%
Total Not Requested51546%

Option Package Details
Porsche 911 Carrera

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Total Requested225100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200Yes
Total Requested100067%
Total Not Requested50033%

Option Package Details
Porsche 911 Carrera S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Total Requested225100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200Yes
Total Requested100067%
Total Not Requested50033%

Option Package Details
Porsche 911 Targa

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Total Requested225100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200Yes
Total Requested100067%
Total Not Requested50033%

Option Package Details
Porsche 911 Targa S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Total Requested225100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200Yes
Total Requested100067%
Total Not Requested50033%

Option Package Details
Porsche 911 Turbo

Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Total Requested125100%
Total Not Requested00%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Total Requested30060%
Total Not Requested20040%

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