Porsche Cayman Porsche Cayman 2007 BMW 5-Series BMW 5-Series 2018

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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: $82,215

Porsche Cayman S   
Difference: $30,880

Lowest Total Invoice: $71,334

Porsche Cayman S   
Difference: $34,581

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  Down Payment Interest Rate Term
Model Year20072018
ModelCayman5-Series
TrimSM5
Body2dr Hatch4dr Sedan
Base Price $58,900 $102,600
Base Invoice $51,392 $96,100
Adaptive Sports Seats 3,055  
Auto-dimming rearview mirror 690  
Sport Chrono Package 920  
Adaptive dampers - electrical 1,990  
Wood trim 890 0
Floor mats 115  
Automatic climate control, front 550  
Audio controls on steering wheel 990  
Navigation system 3,070  
Heated front seats 480  
Obstacle detection, rear 530  
Ceramic brake rotors 8,150 8,500
Xenon HID headlights 1,090  
Sunroof   0
Adaptive Sports Seats 2,597  
Auto-dimming rearview mirror 587  
Sport Chrono Package 782  
Adaptive dampers - electrical 1,692  
Wood trim 757 0
Floor mats 98  
Automatic climate control, front 468  
Audio controls on steering wheel 842  
Navigation system 2,610  
Heated front seats 408  
Obstacle detection, rear 451  
Ceramic brake rotors 6,928 7,820
Xenon HID headlights 927  
Sunroof   0
Options (change) 22,520 8,500
Options (change) 19,147 7,820
Destination 795 995
Gas Tax 0 1,000
Total Price $82,215 $113,095
Total Invoice $71,334 $105,915

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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: Porsche Cayman S
TrueDelta Adjusted Price Difference: $18,680
TrueDelta Adjusted Invoice Difference: $23,156
Model Year20072018
ModelCayman5-Series
TrimSM5
Body2dr Hatch4dr Sedan
Engine295hp H6600hp V8
TransmissionM6T8
DrivetrainRWD4WD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)230, 7600, 16
Tire (rear if not all the same)235/40-18275/40-19
Total Price$82,215$113,095
Adjustments for Features0-12,200
Feature-Adjusted Total Price$82,215$100,895
Total Invoice$71,334$105,915
Adjustments for Features0-11,425
Feature-Adjusted Total Invoice$71,334$94,490

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Features Comparison: Porsche Cayman vs. BMW 5-Series

Model Year20072018
ModelCayman5-Series
TrimSM5
Body2dr Hatch4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 
8-speed manually-shiftable automatic $1300
RWD$0 
4WD $1700
Accessories 
Hands-free trunk or liftgate $100
Heated steering wheel $100
Power rear side windows $200
Power trunk closer $350
Proximity key $250
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
Brake- or yaw-sensor-initiated collision preparation system $0
Driver drowsiness monitor $150
Hill descent control $250
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Rearview camera $200
Rollover sensor $50
Side curtain airbags $350
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 
Drivetrain 
Active rear differential $500
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable $500
Mid-engine configuration$0 
Regenerative braking $0
Exterior 
Black exterior trim (optional) $0
Body kit $0
Bright-finished exhaust tip(s)$25 
Painted brake calipers (optional) $0
Rear spoiler $200
Retractable rear spoiler$400 
Sunroof $900
Infotainment 
4G LTE connectivity $0
App support $0
Aux input $50
Bluetooth audio streaming $25
Bluetooth cell phone link $100
DVD-compatible player $0
Gesture control system $100
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 $200
Siri Eyes Free support $0
SMS text-to-speech reader $25
Surround sound $250
Telematics service, such as OnStar $200
Text dictation $50
Traffic + travel information $25
Voice control for external devices $0
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Automatic headlights $125
Chronometer$100 
Cornering lights $50
Fog light, rear$100 
Fog lights$125 
Head-up display (HUD) $350
Headlight washers$50 
Interior ambient lighting, configurable $150
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Steering-linked headlights $150
Turn signals on or near mirrors $25
Xenon HID headlights$500 
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats $300
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
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Additional powertrain and chassis calibration options $0
Performance steering system (optional) $0
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$1,830$14,030
Value of Feature Adjustments$0$12,200
Value of Feature Adjustments0-11,425

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Specifications Comparison: Porsche Cayman vs. BMW 5-Series

Model Year20072018
ModelCayman5-Series
Body2dr Hatch4dr Sedan
Wheelbase95.1 in117.1 in
Length170.9 in194.6 in
Width70.9 in73.5 in
Height51.4 in58.2 in
Curb Weight2,966 lb.3,747 lb.
Fuel Capacity17.0 gal.18.0 gal.
Row 1 Headroom0.0 in38.8 in
Row 1 Shoulder Room0.0 in58.7 in
Row 1 Legroom0.0 in41.4 in
Row 2 Headroom0.0 in37.5 in
Row 2 Shoulder Room0.0 in55.9 in
Row 2 Legroom0.0 in36.5 in
Cargo Volume14.5 ft318.7 ft3

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Option Package Details
Porsche Cayman S

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100Yes
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 Requested1350100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%

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