Porsche Cayman Porsche Cayman 2006 BMW i8 BMW i8 2014

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Porsche Cayman vs. BMW i8 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 i8 Invoice Comparison

Lowest Total Price: $0

Porsche Cayman S   
Difference: $134,857

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062014
ModelCaymani8
TrimSBase
Body2dr Hatch2dr Coupe
Base Price $0 $135,700
Adaptive dampers - electrical 0  
Navigation system 0  
5-speed shiftable automatic 0  
Giga World   2,000
Adaptive dampers - electrical 0  
Navigation system 0  
5-speed shiftable automatic 0  
Giga World   1,820
Options (change) 0 2,000
Options (change) 0 1,820
Destination 0 950
Gas Tax 0 -3,793
Total Price $0 $134,857

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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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Request free, no-obligation Porsche Cayman dealer quotes or BMW i8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche Cayman vs. BMW i8

Lowest Adjusted Price and Invoice: Porsche Cayman S
TrueDelta Adjusted Price Difference: $117,917
TrueDelta Adjusted Invoice Difference: $108,426
Model Year20062014
ModelCaymani8
TrimSBase
Body2dr Hatch2dr Coupe
Engine295hp H6357hp I3 PiH
TransmissionT5T6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)20/27 MPG28/29 MPG
Audio (watts, speakers)230, 7360, 11
Tire (rear if not all the same)235/40-18215/45-20
Total Price$0$134,857
Adjustments for Features0-16,940
Feature-Adjusted Total Price$0$117,917

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Features Comparison: Porsche Cayman vs. BMW i8

Model Year20062014
ModelCaymani8
TrimSBase
Body2dr Hatch2dr Coupe
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
6-speed manually-shiftable automatic $1100
RWD$0 
AWD $1700
Accessories 
Cruise control $150
Power front side windows $250
Power locks $275
Proximity key $250
Remote app $25
Remote keyless entry $225
Tilt/telescoping steering wheel, manual $250
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
4-wheel disc brakes $150
Antilock brakes (ABS) $400
Around view cameras $500
Automatic braking, low-speed $200
Blind spot warning system $200
Brake assist $50
Driver drowsiness monitor $150
Forward collision warning $200
Front side airbags $350
Knee airbag, driver $75
Knee airbag, passenger $75
Lane departure collision mitigation $50
Lane departure warning $200
Obstacle detection, front $150
Obstacle detection, rear $250
Pedestrian detection $50
Side curtain airbags $350
Stability control $400
Tire-pressure monitor $75
Traction control $100
Wide-view front camera $150
Cargo Management 
Console with shifter $150
Climate Control 
Air conditioning $900
Automatic climate control, front $200
Dual-zone climate control $125
Interior air filter $0
Rain-sensing wipers $175
Rear air vents with manual controls $150
Rear defrost $200
Residual heat $50
Engine / Motor 
3.3 kW onboard charger $0
7 kWh battery pack $0
Automatic start / stop $150
Exterior 
Carbon fiber body structure $0
Infotainment 
App support $0
Audio controls on steering wheel $125
Aux input $50
Bluetooth audio streaming $25
Bluetooth cell phone link $100
Concierge Services - 3 year subscription $150
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
Media drive $15
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 driver-side mirror $75
Auto-dimming passenger-side mirror $75
Auto-dimming rearview mirror $150
Automatic headlights $125
Head-up display (HUD) $350
Heated mirrors $25
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Interior ambient lighting, configurable $150
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Outside temperature display $50
Power mirrors $150
Tachometer $75
Trip computer $150
Seats and Interior Trim 
Center armrest(s), front row $75
Floor mats $75
Heated front seats $200
Leather-wrapped steering wheel $150
Memory system, driver seat $200
Power fore-aft adjuster, driver seat $100
Power fore-aft adjuster, passenger seat $100
Power height adjuster, driver seat $100
Power height adjuster, passenger seat $100
Power recliner, driver seat $100
Power recliner, passenger seat $100
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Alloy wheels $350
Electronic systems calibration selector $200
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$1,000$17,940
Value of Feature Adjustments$0$16,940
Value of Feature Adjustments0-15,576

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Specifications Comparison: Porsche Cayman vs. BMW i8

Model Year20062014
ModelCaymani8
Body2dr Hatch2dr Coupe
Wheelbase95.1 in110.2 in
Length170.9 in184.9 in
Width70.9 in76.5 in
Height51.4 in50.8 in
Curb Weight3,053 lb.3,455 lb.
Fuel Capacity17.0 gal.11.1 gal.
Row 1 Headroom0.0 in38.7 in
Row 1 Shoulder Room0.0 in61.1 in
Row 2 Headroom0.0 in32.4 in
Row 2 Shoulder Room0.0 in51.5 in
Cargo Volume14.5 ft34.7 ft3

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