Porsche 718 Cayman Porsche 718 Cayman 2017 BMW 8-Series BMW 8-Series 2019

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Porsche 718 Cayman vs. BMW 8-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 718 Cayman vs. BMW 8-Series Invoice Comparison

Lowest Total Price: $71,190

Porsche 718 Cayman S   
Difference: $41,705

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  Down Payment Interest Rate Term
Model Year20172019
Model718 Cayman8-Series
TrimSM850i
Body2dr Hatch2dr Coupe
Base Price $66,300 $111,900
Metallic paint (extra cost) 640  
7-speed automated manual 3,200  
Metallic paint (extra cost) 0  
7-speed automated manual 0  
Options (change) 3,840 0
Options (change) 0 0
Destination 1,050 995
Total Price $71,190 $112,895

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

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TrueDelta Value Comparison: Porsche 718 Cayman vs. BMW 8-Series

Lowest Adjusted Price and Invoice: Porsche 718 Cayman S
TrueDelta Adjusted Price Difference: $49,605
TrueDelta Adjusted Invoice Difference: $104,807
Model Year20172019
Model718 Cayman8-Series
TrimSM850i
Body2dr Hatch2dr Coupe
Engine350hp H4523hp V8
TransmissionS7T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)21/28 MPG18/25 MPG
Audio (watts, speakers)110, 6?, ?
Tire (rear if not all the same)235/40-19245/35-20
Total Price$71,190$112,895
Adjustments for Features-7,9000
Feature-Adjusted Total Price$63,290$112,895

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Features Comparison: Porsche 718 Cayman vs. BMW 8-Series

Model Year20172019
Model718 Cayman8-Series
TrimSM850i
Body2dr Hatch2dr Coupe
Transmission and Drivetrain 
7-speed automated manual$1200 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Cruise control$150 
Power front side windows$250 
Power locks$275 
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 
Brake assist$50 
Front side airbags$350 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Rearview camera$200 
Side curtain airbags$350 
Stability control$400 
Traction control$100 
Cargo Management 
Cargo net$40 
Console with shifter$150 
Climate Control 
Air conditioning$900 
Heated windshield washer nozzles$15 
Interior air filter$0 
Rear defrost$200 
Variable intermittent wipers$75 
Water-repellent front-door glass$15 
Engine / Motor 
Automatic start / stop$150 
Mid-engine configuration$0 
Regenerative braking$0 
Exterior 
Bright-finished exhaust tip(s)$25 
Painted brake calipers (optional)$0 
Retractable rear spoiler$400 
Infotainment 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
CD player$125 
DVD-Audio-compatible player$0 
HD radio$50 
Media drive, small$5 
MP3-compatible player$50 
Satellite radio$200 
SD Card slot$25 
USB port$25 
Instruments, Lights, and Mirrors 
Automatic headlights$125 
Fog light, rear$100 
Heated mirrors$25 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Outside temperature display$50 
Power mirrors$150 
Tachometer$75 
Trip computer$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Center armrest(s), front row$75 
Door sill trim plates$100 
Floor mats$75 
Leather door panel trim$250 
Leather seating surfaces$900 
Leather-wrapped steering wheel$150 
Manual height adjuster, driver seat$50 
Manual height adjuster, passenger seat$50 
No leather in second row$-300 
Power recliner, driver seat$100 
Power recliner, passenger seat$100 
Suspension, Wheels, and Tires 
Alloy wheels$350 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$10,900$3,000
Value of Feature Adjustments$7,900$0
Value of Feature Adjustments-1170

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Specifications Comparison: Porsche 718 Cayman vs. BMW 8-Series

Model Year20172019
Model718 Cayman8-Series
Body2dr Hatch2dr Coupe
Wheelbase97.4 in111.1 in
Length172.4 in191.2 in
Width70.9 in74.9 in
Height51.0 in53.0 in
Curb Weight3,054 lb.4,478 lb.
Fuel Capacity14.3 gal.18.0 gal.
Row 1 Headroom0.0 in38.9 in
Row 1 Shoulder Room0.0 in57.2 in
Row 1 Legroom0.0 in42.1 in
Row 2 Headroom0.0 in33.6 in
Row 2 Shoulder Room0.0 in46.9 in
Row 2 Legroom0.0 in29.5 in
Cargo Volume15.0 ft314.8 ft3

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