BMW 8-Series BMW 8-Series 2019 Porsche Cayman Porsche Cayman 2008

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BMW 8-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 8-Series vs. Porsche Cayman Invoice Comparison

Lowest Total Price: $50,950

Porsche Cayman   
Difference: $61,945

Lowest Total Invoice: $44,522

Porsche Cayman   
Difference: $61,218

Calculate Payments

  Down Payment Interest Rate Term
Model Year201920082008
Model8-SeriesCaymanCayman
TrimM850iBaseS
Body2dr Coupe2dr Hatch2dr Hatch
Base Price $111,900 $49,400 $59,100
Base Invoice $104,745 $43,075 $51,567
Metallic paint (extra cost)   690 690
Metallic paint (extra cost)   587 587
Options (change) 0 690 690
Options (change) 0 587 587
Destination 995 860 860
Total Price $112,895 $50,950 $60,650
Total Invoice $105,740 $44,522 $53,014

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

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: BMW 8-Series vs. Porsche Cayman

Lowest Adjusted Price and Invoice: Porsche Cayman
TrueDelta Adjusted Price Difference: $66,365
TrueDelta Adjusted Invoice Difference: $65,080
Model Year201920082008
Model8-SeriesCaymanCayman
TrimM850iBaseS
Body2dr Coupe2dr Hatch2dr Hatch
Engine523hp V8245hp H6295hp H6
TransmissionT8M5M6
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, ?50, 4230, 7
Tire (rear if not all the same)245/35-20205/55-17235/40-18
Total Price$112,895$50,950$60,650
Adjustments for Features0-4,420-4,570
Feature-Adjusted Total Price$112,895$46,530$56,080
Cost Above Minimum$0$0$9,550
Total Invoice$105,740$44,522$53,014
Adjustments for Features0-3,862-3,995
Feature-Adjusted Total Invoice$105,740$40,660$49,019
Cost Above Minimum$0$0$8,359

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Features Comparison: BMW 8-Series vs. Porsche Cayman

Model Year201920082008
Model8-SeriesCaymanCayman
TrimM850iBaseS
Body2dr Coupe2dr Hatch2dr Hatch
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
5-speed manual $0 
6-speed manual  $150
AWD$1700  
RWD $0$0
Accessories 
Cruise control $150$150
Power front side windows $250$250
Power locks $275$275
Remote keyless entry $225$225
Tilt/telescoping steering wheel, manual $250$250
Universal garage door opener $100$100
Brakes, Airbags, and Other Safety 
4-wheel disc brakes $150$150
Antilock brakes (ABS) $400$400
Front side airbags $350$350
Stability control $400$400
Traction control $100$100
Cargo Management 
Cargo net $40$40
Console with shifter $150$150
Climate Control 
Air conditioning $900$900
Heated windshield washer nozzles $15$15
Interior air filter $0$0
Rear defrost $200$200
Variable intermittent wipers $75$75
Water-repellent front-door glass $15$15
Engine / Motor 
Mid-engine configuration $0$0
Exterior 
Bright-finished exhaust tip(s) $25$25
Retractable rear spoiler $400$400
Infotainment 
CD player $125$125
Instruments, Lights, and Mirrors 
Fog light, rear $100$100
Fog lights $125$125
Heated mirrors $25$25
Illuminated visor mirror, driver $50$50
Illuminated visor mirror, passenger $50$50
Interior ambient lighting $150$150
Outside temperature display $50$50
Power mirrors $150$150
Tachometer $75$75
Trip computer $150$150
Seats and Interior Trim 
Center armrest(s), front row $75$75
Door sill trim plates $100$100
Leather door panel trim $250$250
Leather seating surfaces $900$900
Leather-wrapped steering wheel $150$150
Manual height adjuster, driver seat $50$50
Manual height adjuster, passenger seat $50$50
Metal pedals $75$75
No leather in second row $-300$-300
Power recliner, driver seat $100$100
Power recliner, passenger seat $100$100
Suspension, Wheels, and Tires 
Alloy wheels $350$350
Total Value of Features$3,000$7,420$7,570
Value of Feature Adjustments$0$4,420$4,570
Value of Feature Adjustments0-3,862-3,995

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Specifications Comparison: BMW 8-Series vs. Porsche Cayman

Model Year20192008
Model8-SeriesCayman
Body2dr Coupe2dr Hatch
Wheelbase111.1 in95.1 in
Length191.2 in170.9 in
Width74.9 in70.9 in
Height53.0 in51.4 in
Curb Weight4,479 lb.2,966 lb.
Fuel Capacity18.0 gal.17.0 gal.
Row 1 Headroom38.9 in0.0 in
Row 1 Shoulder Room57.2 in0.0 in
Row 1 Legroom42.1 in0.0 in
Row 2 Headroom33.6 in0.0 in
Row 2 Shoulder Room46.9 in0.0 in
Row 2 Legroom29.5 in0.0 in
Cargo Volume14.8 ft314.5 ft3

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