BMW 6-Series BMW 6-Series 2008 Porsche Cayman Porsche Cayman 2006

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BMW 6-Series vs. Porsche Cayman 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.

BMW 6-Series vs. Porsche Cayman Invoice Comparison

Lowest Total Price: $0

Porsche Cayman S   
Difference: $104,125

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082006
Model6-SeriesCayman
TrimM6S
Body2dr Coupe2dr Hatch
Base Price $100,300 $0
Wood trim 0  
Adaptive dampers - electrical   0
Navigation system   0
Power seatback bolsters, driver seat   0
Front sport buckets   0
Wood trim 0  
Adaptive dampers - electrical   0
Navigation system   0
Power seatback bolsters, driver seat   0
Front sport buckets   0
Options (change) 0 0
Options (change) 0 0
Destination 825 0
Gas Tax 3,000 0
Total Price $104,125 $0

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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 BMW 6-Series dealer quotes or Porsche Cayman dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW 6-Series vs. Porsche Cayman

Lowest Adjusted Price and Invoice: Porsche Cayman S
TrueDelta Adjusted Price Difference: $90,405
TrueDelta Adjusted Invoice Difference: $83,594
Model Year20082006
Model6-SeriesCayman
TrimM6S
Body2dr Coupe2dr Hatch
Engine500hp V10295hp H6
TransmissionS7M6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)315, 13230, 7
Tire (rear if not all the same)255/40-19235/40-18
Total Price$104,125$0
Adjustments for Features-13,7200
Feature-Adjusted Total Price$90,405$0

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Features Comparison: BMW 6-Series vs. Porsche Cayman

Model Year20082006
Model6-SeriesCayman
TrimM6S
Body2dr Coupe2dr Hatch
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manual $150
RWD$0$0
Accessories 
Cruise control$150 
Power front side windows$250 
Power locks$275 
Remote keyless entry$225 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, power$350 
Universal garage door opener$100 
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150 
Antilock brakes (ABS)$400 
Brake assist$50 
Front side airbags$350 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Side curtain airbags$350 
Stability control$400 
Tire-pressure monitor$75 
Traction control$100 
Cargo Management 
Cargo mat$40 
Console with shifter$150 
Rear seat pass-through$100 
Ski sack$50 
Climate Control 
Air conditioning$900 
Automatic climate control, front$200 
Dual-zone climate control$125 
Heated windshield washer nozzles$15 
Interior air filter$0 
Rain-sensing wipers$175 
Rear defrost$200 
Residual heat$50 
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Mid-engine configuration $0
Exterior 
Bright-finished exhaust tip(s)$25 
Infotainment 
Audio controls on steering wheel$125 
Aux input$50 
Bluetooth cell phone link$100 
CD player$125 
MP3-compatible player$50 
Surround sound$250 
Telematics service, such as OnStar$200 
Traffic information$25 
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 
Fog lights$125 
Headlight washers$50 
Heated mirrors$25 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Mirror tilt-down in reverse$25 
Outside temperature display$50 
Power mirrors$150 
Power-folding mirrors$50 
Steering-linked headlights$150 
Tachometer$75 
Trip computer$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Center armrest(s), front row$75 
Floor mats$75 
Heated front seats$200 
Illuminated door sill trim plates$200 
Leather-wrapped steering wheel$150 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Memory system, driver seat$200 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
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 
Power seatback bolsters, passenger seat$100 
Power tilt adjuster, driver seat$100 
Power tilt adjuster, passenger seat$100 
Wood trim$300 
Suspension, Wheels, and Tires 
Active stabilizer bars$500 
Alloy wheels$350 
Electronic systems calibration selector$200 
Ultra-sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$13,870$150
Value of Feature Adjustments$13,720$0
Value of Feature Adjustments-12,6860

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Specifications Comparison: BMW 6-Series vs. Porsche Cayman

Model Year20082006
Model6-SeriesCayman
Body2dr Coupe2dr Hatch
Wheelbase109.4 in95.1 in
Length190.2 in170.9 in
Width73.0 in70.9 in
Height54.1 in51.4 in
Curb Weight3,815 lb.2,966 lb.
Fuel Capacity18.5 gal.17.0 gal.
Row 1 Headroom37.6 in0.0 in
Row 1 Shoulder Room56.4 in0.0 in
Row 1 Legroom42.0 in0.0 in
Row 2 Headroom35.6 in0.0 in
Row 2 Shoulder Room49.4 in0.0 in
Row 2 Legroom28.8 in0.0 in
Cargo Volume13.0 ft314.5 ft3

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