Porsche Cayman Porsche Cayman 2007 BMW 5-Series BMW 5-Series 2011

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Porsche Cayman vs. BMW 5-Series 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 5-Series Invoice Comparison

Lowest Total Price: $66,475

BMW 5-Series 550i   
Difference: $10,055

Lowest Total Invoice: $61,370

BMW 5-Series 550i   
Difference: $5,132

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  Down Payment Interest Rate Term
Model Year20072011
ModelCayman5-Series
TrimS550i
Body2dr Hatch4dr Sedan
Base Price $58,900 $60,200
Base Invoice $51,392 $55,585
Auto-dimming rearview mirror 690  
Power Seat Package 1,550  
Sport Chrono Package 920  
Adaptive dampers - electrical 1,990  
Wood trim 890  
Obstacle detection, rear 530  
Xenon HID headlights 1,090  
Navigation system 3,070  
Automatic climate control, front 550  
Floor mats 115  
Audio controls on steering wheel 990  
Heated front seats 480 500
Front sport buckets 760  
5-speed shiftable automatic 3,210  
Dynamic Handling Package   2,700
Sport Package   2,200
Auto-dimming rearview mirror 587  
Power Seat Package 1,318  
Sport Chrono Package 782  
Adaptive dampers - electrical 1,692  
Wood trim 757  
Obstacle detection, rear 451  
Xenon HID headlights 927  
Navigation system 2,610  
Automatic climate control, front 468  
Floor mats 98  
Audio controls on steering wheel 842  
Heated front seats 408 455
Front sport buckets 646  
5-speed shiftable automatic 2,729  
Dynamic Handling Package   2,455
Sport Package   2,000
Options (change) 16,835 5,400
Options (change) 14,315 4,910
Destination 795 875
Total Price $76,530 $66,475
Total Invoice $66,502 $61,370

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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 5-Series

Lowest Adjusted Price and Invoice: BMW 5-Series 550i
TrueDelta Adjusted Price Difference: $14,430
TrueDelta Adjusted Invoice Difference: $9,171
Model Year20072011
ModelCayman5-Series
TrimS550i
Body2dr Hatch4dr Sedan
Engine295hp H6400hp V8
TransmissionT5T8
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)20/27 MPG17/25 MPG
Audio (watts, speakers)230, 7205, 12
Tire (rear if not all the same)235/40-18245/40-19
Total Price$76,530$66,475
Adjustments for Features0-4,375
Feature-Adjusted Total Price$76,530$62,100
Total Invoice$66,502$61,370
Adjustments for Features0-4,039
Feature-Adjusted Total Invoice$66,502$57,331

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Features Comparison: Porsche Cayman vs. BMW 5-Series

Model Year20072011
ModelCayman5-Series
TrimS550i
Body2dr Hatch4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
8-speed manually-shiftable automatic $1300
RWD$0$0
Accessories 
Power rear side windows $200
Remote app $25
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Brake assist $50
Obstacle detection, front $150
Side curtain airbags $350
Tires, run-flat $150
Cargo Management 
Air-conditioned storage compartment $50
Cargo net$40 
Rear seat pass-through $100
Climate Control 
Dual-zone climate control $125
Rear air vents $100
Residual heat $50
Water-repellent front-door glass$15 
Engine / Motor 
Mid-engine configuration$0 
Raised top speed limiter $0
Regenerative braking $0
Exterior 
Retractable rear spoiler$400 
Sunroof $900
Infotainment 
Aux input $50
Bluetooth audio streaming $25
Bluetooth cell phone link $100
HD radio $50
Media drive $15
MP3-compatible player $50
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Traffic + travel information $25
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Automatic headlights $125
Chronometer$100 
Cornering lights $50
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 
Center armrest(s), second row $50
Memory system, passenger seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Suspension, Wheels, and Tires 
Active stabilizer bars $500
Total Value of Features$1,955$6,330
Value of Feature Adjustments$0$4,375
Value of Feature Adjustments0-4,039

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Specifications Comparison: Porsche Cayman vs. BMW 5-Series

Model Year20072011
ModelCayman5-Series
Body2dr Hatch4dr Sedan
Wheelbase95.1 in116.9 in
Length170.9 in193.1 in
Width70.9 in73.2 in
Height51.4 in57.6 in
Curb Weight3,163 lb.4,376 lb.
Fuel Capacity17.0 gal.18.5 gal.
Row 1 Headroom0.0 in40.5 in
Row 1 Shoulder Room0.0 in58.3 in
Row 1 Legroom0.0 in41.4 in
Row 2 Headroom0.0 in38.3 in
Row 2 Shoulder Room0.0 in56.2 in
Row 2 Legroom0.0 in36.1 in
Cargo Volume14.5 ft318.4 ft3

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Option Package Details
Porsche Cayman S

Power Seat Package
FeatureValueRequested?
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 Requested850100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%

Option Package Details
BMW 5-Series 550i

Dynamic Handling Package
FeatureValueRequested?
Adaptive shocks - electrical500Yes
Active stabilizer bars500No
Electronic systems calibration selector200Yes
Total Requested70058%
Total Not Requested50042%
Sport Package
FeatureValueRequested?
Special exterior trim0No
245/40ZR19 tires200No
275/35ZR19 tires200No
Raised top speed limiter0No
Power thigh support adjuster, driver seat100No
Power upper seatback recliner, driver seat100No
Power thigh support adjuster, passenger seat100No
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150No
Front sport buckets100Yes
Total Requested10010%
Total Not Requested95090%

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