Porsche Cayman Porsche Cayman 2008 BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2018

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Porsche Cayman vs. BMW 4-Series Gran Coupe 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 4-Series Gran Coupe Invoice Comparison

Lowest Total Price: $59,945

BMW 4-Series Gran Coupe 440i   
Difference: $7,520

Lowest Total Invoice: $56,405

BMW 4-Series Gran Coupe 440i   
Difference: $2,159

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082018
ModelCayman4-Series Gran Coupe
TrimBase440i
Body2dr Hatch4dr Hatch
Base Price $49,400 $49,500
Base Invoice $43,075 $46,715
Auto-dimming rearview mirror 690  
Adaptive Sports Seats 3,055  
Sport Chrono Package 920  
Adaptive dampers - electrical 1,990  
Xenon HID headlights 1,090  
Metallic paint (extra cost) 690 550
Obstacle detection, rear 530  
Wood trim 890  
Automatic climate control, front 550  
Carbon fiber / leather-wrapped steering wheel 1,360  
Floor mats 115  
Heated front seats 480  
Navigation system 3,110  
Upholstered instrument panel, leather 1,735  
Luxury Package   1,450
Premium Package   2,000
Individual Extended Merino Leather   3,750
Track Handling Package   1,700
Run-flat tire delete   0
Auto-dimming rearview mirror 587  
Adaptive Sports Seats 2,597  
Sport Chrono Package 782  
Adaptive dampers - electrical 1,692  
Xenon HID headlights 927  
Metallic paint (extra cost) 587 505
Obstacle detection, rear 451  
Wood trim 757  
Automatic climate control, front 468  
Carbon fiber / leather-wrapped steering wheel 1,156  
Floor mats 98  
Heated front seats 408  
Navigation system 2,644  
Upholstered instrument panel, leather 1,475  
Luxury Package   1,335
Premium Package   1,840
Individual Extended Merino Leather   3,450
Track Handling Package   1,565
Run-flat tire delete   0
Options (change) 17,205 9,450
Options (change) 14,629 8,695
Destination 860 995
Total Price $67,465 $59,945
Total Invoice $58,564 $56,405

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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 4-Series Gran Coupe

Lowest Adjusted Price and Invoice: BMW 4-Series Gran Coupe 440i
TrueDelta Adjusted Price Difference: $14,310
TrueDelta Adjusted Invoice Difference: $8,548
Model Year20082018
ModelCayman4-Series Gran Coupe
TrimBase440i
Body2dr Hatch4dr Hatch
Engine245hp H6320hp I6
TransmissionM5T8
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)20/29 MPG21/32 MPG
Audio (watts, speakers)50, 4600, 16
Tire (rear if not all the same)205/55-17225/45-18
Total Price$67,465$59,945
Adjustments for Features0-6,790
Feature-Adjusted Total Price$67,465$53,155
Total Invoice$58,564$56,405
Adjustments for Features0-6,389
Feature-Adjusted Total Invoice$58,564$50,016

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Features Comparison: Porsche Cayman vs. BMW 4-Series Gran Coupe

Model Year20082018
ModelCayman4-Series Gran Coupe
TrimBase440i
Body2dr Hatch4dr Hatch
Transmission and Drivetrain 
5-speed manual$0 
8-speed manually-shiftable automatic $1300
RWD$0$0
Accessories 
Hands-free trunk or liftgate $100
Power liftgate $350
Power rear side windows $200
Proximity key $250
Remote app $25
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Brake assist $50
High performance brake pads (optional) $0
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Rearview camera $200
Side curtain airbags $350
Cargo Management 
Air-conditioned storage compartment $50
Cargo cover $75
Climate Control 
Automatic air recirculation $100
Dual-zone climate control $125
Rear air vents with manual controls $150
Residual heat $50
Water-repellent front-door glass$15 
Engine / Motor 
Automatic start / stop $150
Mid-engine configuration$0 
Raised top speed limiter $0
Regenerative braking $0
Exterior 
Painted brake calipers (optional) $0
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
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 - one year subscription $250
Siri Eyes Free support $0
Surround sound $250
Telematics service, such as OnStar $200
Traffic + travel information $25
USB port $25
Voice control for external devices $0
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Automatic headlights $125
Chronometer$100 
Compass $0
Fog light, rear$100 
Headlight washers$50 
LED headlights $1000
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Turn signals on or near mirrors $25
Xenon HID headlights$500 
Seats and Interior Trim 
Carbon fiber / leather-wrapped steering wheel$150 
Center armrest(s), second row $50
Folding second row seats $300
Interior trim, special color $0
Leather door panel trim$250 
Leather-wrapped steering wheel $150
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Metal pedals$75 
No leather in second row$-300 
Power 4-way lumbar adjuster, passenger seat $150
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$1,615$8,405
Value of Feature Adjustments$0$6,790
Value of Feature Adjustments0-6,389

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Specifications Comparison: Porsche Cayman vs. BMW 4-Series Gran Coupe

Model Year20082018
ModelCayman4-Series Gran Coupe
Body2dr Hatch4dr Hatch
Wheelbase95.1 in111.0 in
Length170.9 in182.5 in
Width70.9 in71.8 in
Height51.4 in54.6 in
Curb Weight2,965 lb.3,799 lb.
Fuel Capacity17.0 gal.15.8 gal.
Row 1 Headroom0.0 in39.8 in
Row 1 Shoulder Room0.0 in54.8 in
Row 1 Legroom0.0 in42.2 in
Row 2 Headroom0.0 in37.2 in
Row 2 Shoulder Room0.0 in54.3 in
Row 2 Legroom0.0 in33.7 in
Cargo Volume,
Minimum
14.5 ft317.0 ft3
Cargo Volume,
Maximum
14.545.9 ft3

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Option Package Details
Porsche Cayman

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
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 Requested115085%
Total Not Requested20015%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%

Option Package Details
BMW 4-Series Gran Coupe 440i

Luxury Package
FeatureValueRequested?
Leather seating surfaces900Yes
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested925100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Navigation map updates, three years0No
DVD-compatible player0No
Voice control for nav and audio100No
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested80061%
Total Not Requested51539%
Individual Extended Merino Leather
FeatureValueRequested?
Upgraded leather upholstery0No
Leather seating surfaces900Yes
Interior trim, special color0No
Upholstered instrument panel, leather1000Yes
Total Requested1900100%
Total Not Requested00%
Track Handling Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Adaptive dampers - electrical500Yes
Performance braking system (optional)250No
255/40YR18 tires200No
Raised top speed limiter0No
Painted brake calipers (optional)0No
High performance brake pads (optional)0No
Variable steering ratio (optional)0No
225/45YR18 tires200No
Total Requested50036%
Total Not Requested90064%

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