BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2015 Porsche Cayman Porsche Cayman 2012

We are 103,000+ car owners sharing real-world car information.

Join Us

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

Lowest Total Price: $50,745

BMW 4-Series Gran Coupe 428i   
Difference: $19,230

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152015201220122012
Model4-Series Gran Coupe4-Series Gran CoupeCaymanCaymanCayman
Trim428i435iBaseSS Black Edition
Body4dr Hatch4dr Hatch2dr Hatch2dr Hatch2dr Hatch
Base Price $40,300 $45,800 $51,900 $62,100 $67,500
Sport Line 2,100 1,700      
Navigation system 2,150 2,150 3,430    
Premium Package 2,200 2,200      
Metallic paint (extra cost) 550 550 710 710  
Heated front seats 500 500 525 525 525
Upholstered instrument panel, leather 950 950 2,025 2,025 2,025
Adaptive dampers - electrical 1,000 1,000 2,090 2,090 2,090
Sport Chrono Package     960 960 960
Adaptive Sports Seats     3,055 3,055 3,055
Convenience Package     2,230 2,230  
Unbranded 235W 9 speakers     0    
Voice control for nav and audio     595 595 595
Audio controls on steering wheel     615 615 125
Wood trim     890 890  
Infotainment Package       3,640  
Sport Line 1,910 1,545      
Navigation system 1,955 1,955 0    
Premium Package 2,000 2,000      
Metallic paint (extra cost) 500 500 0 0  
Heated front seats 455 455 0 0 0
Upholstered instrument panel, leather 865 865 0 0 0
Adaptive dampers - electrical 910 910 0 0 0
Sport Chrono Package     0 0 0
Adaptive Sports Seats     0 0 0
Convenience Package     0 0  
Unbranded 235W 9 speakers     0    
Voice control for nav and audio     0 0 0
Audio controls on steering wheel     0 0 0
Wood trim     0 0  
Infotainment Package       0  
Options (change) 9,450 9,050 17,125 17,335 9,375
Options (change) 8,595 8,230 0 0 0
Destination 995 995 950 950 950
Total Price $50,745 $55,845 $69,975 $80,385 $77,825

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation BMW 4-Series Gran Coupe 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 4-Series Gran Coupe vs. Porsche Cayman

Lowest Adjusted Price: BMW 4-Series Gran Coupe 428i
Lowest Adjusted Invoice: Porsche Cayman S
TrueDelta Adjusted Price Difference: $24,230
TrueDelta Adjusted Invoice Difference: $41,687
Model Year20152015201220122012
Model4-Series Gran Coupe4-Series Gran CoupeCaymanCaymanCayman
Trim428i435iBaseSS Black Edition
Body4dr Hatch4dr Hatch2dr Hatch2dr Hatch2dr Hatch
Engine240hp I4300hp I6265hp H6320hp H6330hp H6
TransmissionT8T8M6M6M6
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9205, 9235, 9325, 11325, 11
Tire (rear if not all the same)225/45-18225/45-18205/55-17235/40-18235/35-19
Total Price$50,745$55,845$69,975$80,385$77,825
Adjustments for Features-5,050-5,050-50-3000
Feature-Adjusted Total Price$45,695$50,795$69,925$80,085$77,825
Cost Above Minimum$0$5,100$0$10,160$7,900

Return to top

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

Model Year20152015201220122012
Model4-Series Gran Coupe4-Series Gran CoupeCaymanCaymanCayman
Trim428i435iBaseSS Black Edition
Body4dr Hatch4dr Hatch2dr Hatch2dr Hatch2dr Hatch
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300   
6-speed manual  $150$150$150
RWD$0$0$0$0$0
Accessories 
Hands-free trunk or liftgate$100$100   
Power liftgate$350$350   
Power rear side windows$200$200   
Proximity key$250$250   
Remote app$25$25   
Remote window/roof operation$15$15   
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0   
Knee airbag, driver$75$75   
Knee airbag, passenger$75$75   
Side curtain airbags$350$350   
Tires, run-flat$150$150   
Cargo Management 
Air-conditioned storage compartment$50$50   
Cargo cover$75$75   
Climate Control 
Automatic air recirculation$100$100   
Dual-zone climate control$125$125   
Rear air vents with manual controls$150$150   
Residual heat$50$50   
Water-repellent front-door glass  $15$15$15
Engine / Motor 
Automatic start / stop$150$150   
Mid-engine configuration  $0$0$0
Regenerative braking$0$0   
Exterior 
Black exterior trim (optional)$0$0   
Retractable rear spoiler  $400$400$400
Sunroof$900$900   
Infotainment 
App support$0$0   
Bluetooth audio streaming$25$25   
DVD-Audio-compatible player  $0$0$0
DVD-compatible player$0$0   
Handwriting recognition$200$200   
HD radio$50$50   
In-vehicle Internet$150$150   
Off-road navigation system  $0$0$0
S Voice support$0$0   
Satellite radio  $200$200$200
Satellite radio - one year subscription$250$250   
Siri Eyes Free support$0$0   
Surround sound   $250$250
Telematics service, such as OnStar$200$200   
Traffic + travel information$25$25   
Traffic information  $25$25$25
Voice control for external devices$0$0   
Instruments, Lights, and Mirrors 
Automatic headlights$125$125   
Chronometer  $100$100$100
Compass$0$0   
Cornering lights  $50$50$50
Fog light, rear  $100$100$100
Headlight washers  $50$50$50
Mirror tilt-down in reverse$25$25   
Power-folding mirrors$50$50   
Turn signals on or near mirrors$25$25   
Seats and Interior Trim 
Center armrest(s), second row$50$50   
Folding second row seats$300$300   
Leather door panel trim  $250$250$250
Manual thigh support length adjuster, driver seat$50$50   
Manual thigh support length adjuster, passenger seat$50$50   
Metal pedals  $75$75$75
No leather in second row  $-300$-300$-300
Power 4-way lumbar adjuster, passenger seat$150$150   
Power thigh bolsters, driver seat  $100$100$100
Power thigh bolsters, passenger seat  $100$100$100
Wood trim$300$300$300$300 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0$0   
Transmission 
Steering-wheel-mounted transmission controls$100$100   
Total Value of Features$6,615$6,615$1,615$1,865$1,565
Value of Feature Adjustments$5,050$5,050$50$300$0
Value of Feature Adjustments-4,712-4,706-1-40

Return to top

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

Model Year20152012
Model4-Series Gran CoupeCayman
Body4dr Hatch2dr Hatch
Wheelbase111.0 in95.1 in
Length182.5 in171.1 in
Width71.8 in70.9 in
Height54.6 in51.4 in
Curb Weight3,611 lb.2,977 lb.
Fuel Capacity15.8 gal.16.9 gal.
Row 1 Headroom39.8 in0.0 in
Row 1 Shoulder Room54.8 in0.0 in
Row 1 Legroom42.2 in0.0 in
Row 2 Headroom37.2 in0.0 in
Row 2 Shoulder Room54.3 in0.0 in
Row 2 Legroom33.7 in0.0 in
Cargo Volume,
Minimum
17.0 ft314.5 ft3
Cargo Volume,
Maximum
45.9 ft314.5 ft3

Return to top

Option Package Details
BMW 4-Series Gran Coupe 428i

Sport Line
FeatureValueRequested?
Dark-colored headliner (optional)0No
Sport suspension (upgrade)250No
Special interior trim0No
Door sill trim plates100Yes
Black exterior trim (optional)0No
225/45VR18 tires400No
Manual thigh support adjuster, driver seat50No
Power seatback bolsters, driver seat100Yes
Manual thigh support adjuster, passenger seat50No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Total Requested40035%
Total Not Requested75065%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
Traffic + travel information25No
In-vehicle Internet150No
Handwriting recognition200No
App support0No
Remote app25No
Siri Eyes Free support0No
S Voice support0No
Total Requested71564%
Total Not Requested40036%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150No
Proximity key250No
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested105058%
Total Not Requested75042%

Option Package Details
BMW 4-Series Gran Coupe 435i

Sport Line
FeatureValueRequested?
Dark-colored headliner (optional)0No
Sport suspension (upgrade)250No
Special interior trim0No
Door sill trim plates100Yes
Black exterior trim (optional)0No
225/45VR18 tires400No
Manual thigh support adjuster, driver seat50No
Power seatback bolsters, driver seat100Yes
Manual thigh support adjuster, passenger seat50No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Total Requested40035%
Total Not Requested75065%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
Traffic + travel information25No
In-vehicle Internet150No
Handwriting recognition200No
App support0No
Remote app25No
Siri Eyes Free support0No
S Voice support0No
Total Requested71564%
Total Not Requested40036%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150No
Proximity key250No
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested105058%
Total Not Requested75042%

Option Package Details
Porsche Cayman

Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Satellite radio200Yes
Traffic information25Yes
Total Requested865100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Leather upholstery, extended coverage0No
Total Requested1000100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100Yes
Total Requested30075%
Total Not Requested10025%
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%
Convenience Package
FeatureValueRequested?
Automatic climate control, front200Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested125093%
Total Not Requested1007%

Option Package Details
Porsche Cayman S

Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Leather upholstery, extended coverage0No
Total Requested1000100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100Yes
Total Requested30075%
Total Not Requested10025%
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%
Convenience Package
FeatureValueRequested?
Automatic climate control, front200Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested125093%
Total Not Requested1007%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
Surround sound250No
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
Bose, 325W, 11 speakers (with subwoofer)350No
USB port25Yes
Total Requested86559%
Total Not Requested60041%

Option Package Details
Porsche Cayman S Black Edition

Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Leather upholstery, extended coverage0No
Total Requested1000100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100Yes
Total Requested30075%
Total Not Requested10025%
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%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Hatchbacks
See TrueDelta's information for all BMW models.