Porsche Cayman Porsche Cayman 2008 BMW X4 BMW X4 2018

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Porsche Cayman 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 Cayman vs. BMW X4 Invoice Comparison

Lowest Total Price: $62,995

BMW X4 M40i   
Difference: $15,905

Lowest Total Invoice: $59,310

BMW X4 M40i   
Difference: $9,220

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082018
ModelCaymanX4
TrimSM40i
Body2dr Hatch4dr SUV
Base Price $59,100 $59,250
Base Invoice $51,567 $55,785
Preferred Package 2,190  
Adaptive Sports Seats 3,055  
Sport Chrono Package 920  
Adaptive dampers - electrical 1,990  
Metallic paint (extra cost) 690 550
Xenon HID headlights 1,090  
Obstacle detection, rear 530  
Automatic climate control, front 550  
Carbon fiber / leather-wrapped steering wheel 1,360  
Voice recorder 650  
Navigation system 3,110 1,700
5-speed shiftable automatic 2,805  
Heated front seats   500
Preferred Package 1,862  
Adaptive Sports Seats 2,597  
Sport Chrono Package 782  
Adaptive dampers - electrical 1,692  
Metallic paint (extra cost) 587 505
Xenon HID headlights 927  
Obstacle detection, rear 451  
Automatic climate control, front 468  
Carbon fiber / leather-wrapped steering wheel 1,156  
Voice recorder 553  
Navigation system 2,644 1,565
5-speed shiftable automatic 2,384  
Heated front seats   460
Options (change) 18,940 2,750
Options (change) 16,103 2,530
Destination 860 995
Total Price $78,900 $62,995
Total Invoice $68,530 $59,310

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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 Cayman vs. BMW X4

Lowest Adjusted Price and Invoice: BMW X4 M40i
TrueDelta Adjusted Price Difference: $24,470
TrueDelta Adjusted Invoice Difference: $17,284
Model Year20082018
ModelCaymanX4
TrimSM40i
Body2dr Hatch4dr SUV
Engine295hp H6355hp I6
TransmissionT5T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)18/25 MPG18/25 MPG
Audio (watts, speakers)325, 11600, 16
Tire (rear if not all the same)235/40-18245/45-19
Total Price$78,900$62,995
Adjustments for Features0-8,565
Feature-Adjusted Total Price$78,900$54,430
Total Invoice$68,530$59,310
Adjustments for Features0-8,064
Feature-Adjusted Total Invoice$68,530$51,246

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Features Comparison: Porsche Cayman vs. BMW X4

Model Year20082018
ModelCaymanX4
TrimSM40i
Body2dr Hatch4dr SUV
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Hands-free trunk or liftgate $100
Power liftgate $350
Power rear side windows $200
Proximity key $250
Remote app $25
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Brake assist $50
Hill descent control $250
Obstacle detection, front $150
Rearview camera $200
Side curtain airbags $350
Tires, run-flat $150
Torque vectoring, brake-based $100
Cargo Management 
Cargo area rails w/tie downs $50
Cargo cover $75
Cargo mat $40
Cargo net$40 
Roof rails $250
Trailering equipment (4 wire) $125
Climate Control 
Automatic air recirculation $100
Dual-zone climate control $125
Rear air vents with manual controls $150
Water-repellent front-door glass$15 
Engine / Motor 
Automatic start / stop $150
Mid-engine configuration$0 
Regenerative braking $0
Exterior 
Black exterior trim (optional) $0
Bodyside cladding $350
Bright-finished exhaust tip(s)$25 
Deep-tinted rear windows $275
Rear spoiler $200
Retractable rear spoiler$400 
Sport rocker panels (optional) $0
Sunroof $900
Wheel-lip moldings $75
Infotainment 
4G LTE connectivity $0
App support $0
Aux input $50
Bluetooth audio streaming $25
Bluetooth cell phone link $100
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
Media drive $15
MP3-compatible player $50
Navigation map updates, three years $0
S Voice support $0
Satellite radio - one year subscription $250
Siri Eyes Free support $0
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Traffic + travel information $25
USB port $25
Voice control for external devices $0
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Automatic headlights $125
Chronometer$100 
Fog light, rear$100 
Headlight washers$50 
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Steering-linked headlights $150
Turn signals on or near mirrors $25
Seats and Interior Trim 
Aluminum trim $100
Carbon fiber / leather-wrapped steering wheel$150 
Center armrest(s), second row $50
Folding second row seats $300
Leather door panel trim$250 
Leather-wrapped steering wheel $150
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Metal pedals$75 
No leather in second row$-300 
Power 4-way lumbar adjuster, passenger seat $150
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Suspension, Wheels, and Tires 
Performance steering system (optional) $0
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$2,180$10,745
Value of Feature Adjustments$0$8,565
Value of Feature Adjustments0-8,064

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Specifications Comparison: Porsche Cayman vs. BMW X4

Model Year20082018
ModelCaymanX4
Body2dr Hatch4dr SUV
Wheelbase95.1 in110.6 in
Length170.9 in184.3 in
Width70.9 in74.1 in
Height51.4 in63.9 in
Curb Weight3,163 lb.4,235 lb.
Fuel Capacity17.0 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
14.5 ft317.7 ft3
Cargo Volume,
Maximum
14.549.4 ft3

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Option Package Details
Porsche Cayman S

Preferred Package
FeatureValueRequested?
Surround sound250Yes
Bose, 325W, 11 speakers (with subwoofer)350No
Heated front seats200Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Floor mats75Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested85067%
Total Not Requested42533%
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 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 Requested115085%
Total Not Requested20015%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%

Option Package Details
BMW X4 M40i

Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100No
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested60054%
Total Not Requested51546%

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