Porsche 911 Porsche 911 2017 BMW X4 BMW X4 2018

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Porsche 911 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 911 vs. BMW X4 Invoice Comparison

Lowest Total Price: $61,345

BMW X4 xDrive28i   
Difference: $47,870

Lowest Total Invoice: $57,680

BMW X4 xDrive28i   
Difference: $39,784

Calculate Payments

  Down Payment Interest Rate Term
Model Year2017201720172017201720182018
Model911911911911911X4X4
TrimCarreraCarrera SCarrera GTSTurboTurbo SxDrive28iM40i
Body2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe4dr SUV4dr SUV
Base Price $89,400 $103,400 $119,000 $159,200 $188,100 $47,600 $59,250
Base Invoice $80,460 $93,060 $107,100 $143,280 $169,290 $44,950 $55,785
Heated steering wheel 470 470   0 0    
Adaptive cruise control, all-speed 2,490 2,490 2,490 2,490 2,490 1,200 1,200
Adaptive sport seats plus 3,825 3,825   1,145      
Premium Package Plus 3,970 3,970 4,570        
Metallic paint (extra cost) 710 710 710     550 550
Wood trim 1,770 1,770   1,990 0    
Sunroof 1,990 1,990 1,990   1,990    
Torque vectoring, brake-based 1,320            
Power-folding mirrors 320 320 0 320 0    
Voice recorder 650 650 650 650 650    
Blind spot warning system 850 850 850 850 850    
Roof rack 400 400 400 400 400    
Carbon fiber / leather-wrapped steering wheel     470        
LED headlights     2,765     1,900 1,900
Interior ambient lighting       510 510    
Proximity key       1,090 1,090    
Auto-dimming headlights       500      
Navigation system           1,700 1,700
M Sport Package           1,700  
Premium Package           2,200  
Driving Assistance Package           1,700 1,700
Apple CarPlay support           300 300
Heated front seats           500 500
Adaptive dampers - electrical           1,000  
Heated steering wheel 400 400   0 0    
Adaptive cruise control, all-speed 2,117 2,117 2,117 2,117 2,117 1,105 1,105
Adaptive sport seats plus 3,251 3,251   973      
Premium Package Plus 3,375 3,375 3,884        
Metallic paint (extra cost) 604 604 604     505 505
Wood trim 1,505 1,505   1,692 0    
Sunroof 1,692 1,692 1,692   1,692    
Torque vectoring, brake-based 1,122            
Power-folding mirrors 272 272 0 272 0    
Voice recorder 553 553 553 553 553    
Blind spot warning system 723 723 723 723 723    
Roof rack 340 340 340 340 340    
Carbon fiber / leather-wrapped steering wheel     400        
LED headlights     2,350     1,750 1,750
Interior ambient lighting       434 434    
Proximity key       927 927    
Auto-dimming headlights       425      
Navigation system           1,565 1,565
M Sport Package           1,565  
Premium Package           2,025  
Driving Assistance Package           1,565 1,565
Apple CarPlay support           275 275
Heated front seats           460 460
Adaptive dampers - electrical           920  
Options (change) 18,765 17,445 14,895 9,945 7,980 12,750 7,850
Options (change) 15,954 14,832 12,663 8,456 6,786 11,735 7,225
Destination 1,050 1,050 1,050 1,050 1,050 995 995
Total Price $109,215 $121,895 $134,945 $170,195 $197,130 $61,345 $68,095
Total Invoice $97,464 $108,942 $120,813 $152,786 $177,126 $57,680 $64,005

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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 911 vs. BMW X4

Lowest Adjusted Price and Invoice: BMW X4 xDrive28i
TrueDelta Adjusted Price Difference: $51,245
TrueDelta Adjusted Invoice Difference: $42,957
Model Year2017201720172017201720182018
Model911911911911911X4X4
TrimCarreraCarrera SCarrera GTSTurboTurbo SxDrive28iM40i
Body2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe4dr SUV4dr SUV
Engine370hp H6420hp H6450hp H6540hp H6580hp H6240hp I4355hp I6
TransmissionM7M7M7S7S7T8T8
DrivetrainRWDRWDRWDAWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 8?, 8555, 12555, 12205, 9600, 16
Tire (rear if not all the same)235/40-19245/35-20245/35-20245/35-20245/35-20245/45-19245/45-19
Total Price$109,215$121,895$134,945$170,195$197,130$61,345$68,095
Adjustments for Features00-1,200-6,700-11,200-3,375-3,500
Feature-Adjusted Total Price$109,215$121,895$133,745$163,495$185,930$57,970$64,595
Cost Above Minimum$0$12,680$24,530$54,280$76,715$0$6,625
Total Invoice$97,464$108,942$120,813$152,786$177,126$57,680$64,005
Adjustments for Features00-1,074-6,015-10,063-3,173-3,290
Feature-Adjusted Total Invoice$97,464$108,942$119,739$146,771$167,063$54,507$60,715
Cost Above Minimum$0$11,478$22,275$49,307$69,599$0$6,208

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Features Comparison: Porsche 911 vs. BMW X4

Model Year2017201720172017201720182018
Model911911911911911X4X4
TrimCarreraCarrera SCarrera GTSTurboTurbo SxDrive28iM40i
Body2dr Coupe2dr Coupe2dr Coupe2dr Coupe2dr Coupe4dr SUV4dr SUV
Transmission and Drivetrain 
7-speed manual$300$300$300    
7-speed automated manual   $1200$1200  
8-speed manually-shiftable automatic     $1300$1300
RWD$0$0$0    
AWD   $1700$1700$1700$1700
Accessories 
Hands-free trunk or liftgate      $100
Heated steering wheel$100$100$100$100$100  
Power liftgate     $350$350
Power rear side windows     $200$200
Tilt/telescoping steering wheel, manual     $250$250
Tilt/telescoping steering wheel, power$350$350$350$350$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats     $0$0
Automatic braking, low-speed     $200$200
Ceramic brake rotors    $4000  
Driver drowsiness monitor     $150$150
Hill descent control     $250$250
Knee airbag, driver$75$75$75$75$75  
Knee airbag, passenger$75$75$75$75$75  
Lane departure warning     $200$200
Pedestrian detection     $50$50
Secondary collision brake assist$25$25$25$25$25  
Tires, run-flat     $150$150
Cargo Management 
Cargo area rails w/tie downs     $50$50
Cargo cover     $75$75
Cargo mat     $40$40
Roof rack$300$300$300$300$300  
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$50  
Water-repellent front-door glass$15$15$15$15$15  
Drivetrain 
Electronically-variable engine mounts (performance-oriented)  $500$500$500  
Limited-slip rear differential$300$300$300$300$300  
Engine / Motor 
Dual-mode exhaust, switchable  $500    
Rear-engine configuration$0$0$0$0$0  
Exterior 
Active front spoiler   $500$500  
Active grille shutters$0$0$0$0$0  
Active rear spoiler$300$300$300$300$300  
Black exterior trim (optional)  $0  $0$0
Body kit (gray/black)  $0$0$0  
Bodyside cladding     $350$350
Bright-finished exhaust tip(s)$25$25$25$25$25$25 
Deep-tinted rear windows     $275$275
Painted brake calipers (optional) $0$0$0$0  
Rear spoiler     $200$200
Retractable rear spoiler$400$400$400    
Sport rocker panels (optional)     $0$0
Tall rear wing-type spoiler   $500$500  
Wheel-lip moldings     $75$75
Infotainment 
DVD-Audio-compatible player$0$0$0$0$0  
DVD-compatible player     $0$0
Off-road navigation system$0$0$0$0$0  
S Voice support     $0$0
Satellite radio$200$200$200$200$200  
Satellite radio - one year subscription     $250$250
SD Card slot$25$25$25$25$25  
SMS text-to-speech reader     $25$25
Surround sound   $250$250 $250
Traffic + travel information     $25$25
Traffic information$25$25$25$25$25  
Voice control for external devices     $0$0
Wi-Fi hotspot$50$50$50$50$50  
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75$75$75$75  
Boost gauge$75$75$75$75$75  
Chronometer  $100$100$100  
Cornering lights$50$50$50$50$50  
Fog light, rear$100$100$100$100$100  
Fog lights     $125$125
Head-up display (HUD)     $350$350
Headlight washers$50$50$50$50$50  
Mirror tilt-down in reverse     $25$25
Performance data recording app  $200    
Performance meter  $150$150$150  
Turn signals on or near mirrors     $25$25
Seats and Interior Trim 
Aluminum trim  $100   $100
Carbon fiber / leather-wrapped steering wheel  $150    
Center armrest(s), second row     $50$50
Cooled or ventilated front seats$300$300     
Folding second row seats     $300$300
Folding second row seats w/o opening to trunk$75$75$75$75$75  
Leather door panel trim$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 thigh bolsters, driver seat$100$100$100$100$100  
Power thigh bolsters, passenger seat$100$100$100$100$100  
Power thigh support length adjuster, driver seat$100$100$100$100$100  
Power thigh support length adjuster, passenger seat$100$100$100$100$100  
Synthetic suede door panel trim  $250    
Synthetic suede headliner$650$650$650$650$650  
Synthetic suede inserts in leather seating surfaces  $0    
Upholstered instrument panel, leather   $1000$1000  
Wood trim$300$300 $300$300$300 
Suspension, Wheels, and Tires 
Active stabilizer bars    $500  
Alloy wheels$350$350$350 $350$350$350
Electronic systems calibration selector  $200$200$200$200$200
Performance steering system (optional)      $0
Polished alloy wheels   $350   
Rear wheel steering   $1500$1500  
Sport suspension (upgrade)      $0
Transmission 
Downshift rev matching  $50    
Launch control     $100$100
Steering-wheel-mounted transmission controls   $100$100$100$100
Total Value of Features$5,515$5,515$6,715$12,215$16,715$8,890$9,015
Value of Feature Adjustments$0$0$1,200$6,700$11,200$3,375$3,500
Value of Feature Adjustments00-1,074-6,015-10,063-3,173-3,290

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Specifications Comparison: Porsche 911 vs. BMW X4

Model Year20172018
Model911X4
Body2dr Coupe4dr SUV
Wheelbase96.5 in110.6 in
Length177.1 in184.3 in
Width71.2 in74.1 in
Height50.9 in63.9 in
Curb Weight3,154 lb.4,131 lb.
Fuel Capacity16.9 gal.17.7 gal.
Row 1 Headroom0.0 in40.0 in
Row 1 Shoulder Room0.0 in57.2 in
Row 1 Legroom0.0 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
5.1 ft317.7 ft3
Cargo Volume,
Maximum
14.3 ft349.4 ft3

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Option Package Details
Porsche 911 Carrera

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
Front sport buckets100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Total Requested120071%
Total Not Requested50029%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Auto-dimming headlights200Yes
Proximity key250Yes
Interior ambient lighting150Yes
LED headlights500Yes
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50No
Cornering lights50No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Total Requested257577%
Total Not Requested77523%

Option Package Details
Porsche 911 Carrera S

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
Front sport buckets100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Total Requested120071%
Total Not Requested50029%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Auto-dimming headlights200Yes
Proximity key250Yes
Interior ambient lighting150Yes
LED headlights500Yes
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50No
Cornering lights50No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Total Requested257577%
Total Not Requested77523%

Option Package Details
Porsche 911 Carrera GTS

Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150Yes
Heated front seats200Yes
Power seatback bolsters, passenger seat100Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Total Requested192577%
Total Not Requested57523%

Option Package Details
Porsche 911 Turbo

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
Front sport buckets100Yes
Total Requested30060%
Total Not Requested20040%

Option Package Details
BMW X4 xDrive28i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Total Requested900100%
Total Not Requested00%
LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200Yes
Total Requested700100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150Yes
Handwriting recognition200Yes
Siri Eyes Free support0Yes
S Voice support0No
4G LTE connectivity0Yes
Navigation map updates, three years0Yes
Traffic + travel information25No
Remote app25Yes
Navigation system600Yes
Total Requested109098%
Total Not Requested252%
M Sport Package
FeatureValueRequested?
Manual thigh support length adjuster, driver seat50Yes
Power seatback bolsters, driver seat100Yes
Manual thigh support length adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Bodyside cladding100No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
245/45WR19 tires200No
Sport rocker panels (optional)0No
Black exterior trim (optional)0No
Total Requested40057%
Total Not Requested30043%
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%
Driving Assistance Package
FeatureValueRequested?
Head-up display (HUD)350No
Blind spot warning system200Yes
Driver drowsiness monitor150No
Speed limit information0No
Automatic braking, low-speed200No
Forward collision warning200Yes
Pedestrian detection50No
Lane departure warning200No
Total Requested40030%
Total Not Requested95070%

Option Package Details
BMW X4 M40i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Total Requested900100%
Total Not Requested00%
LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200Yes
Total Requested700100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150Yes
Handwriting recognition200Yes
Siri Eyes Free support0Yes
S Voice support0No
4G LTE connectivity0Yes
Navigation map updates, three years0Yes
Traffic + travel information25No
Remote app25Yes
Navigation system600Yes
Total Requested109098%
Total Not Requested252%
Driving Assistance Package
FeatureValueRequested?
Head-up display (HUD)350No
Blind spot warning system200Yes
Driver drowsiness monitor150No
Speed limit information0No
Automatic braking, low-speed200No
Forward collision warning200Yes
Pedestrian detection50No
Lane departure warning200No
Total Requested40030%
Total Not Requested95070%

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