BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2016 Porsche Cayman Porsche Cayman 2008

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: $55,095

BMW 4-Series Gran Coupe 435i   
Difference: $10,105

Lowest Total Invoice: $51,385

BMW 4-Series Gran Coupe 435i   
Difference: $5,253

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162008
Model4-Series Gran CoupeCayman
Trim435iBase
Body4dr Hatch2dr Hatch
Base Price $47,950 $49,400
Base Invoice $44,795 $43,075
Luxury Package 0  
Navigation system 1,950 3,110
Metallic paint (extra cost) 550 690
Leather seating surfaces 1,450  
Heated front seats 500 480
Track Handling Package 1,700  
Run-flat tire delete 0  
Sport Chrono Package   920
Adaptive dampers - electrical   1,990
Adaptive Sports Seats   3,055
Auto-dimming rearview mirror   690
Floor mats   115
Automatic climate control, front   550
Wood trim   890
Carbon fiber / leather-wrapped steering wheel   1,360
Xenon HID headlights   1,090
Luxury Package 0  
Navigation system 1,775 2,644
Metallic paint (extra cost) 500 587
Leather seating surfaces 1,320  
Heated front seats 455 408
Track Handling Package 1,545  
Run-flat tire delete 0  
Sport Chrono Package   782
Adaptive dampers - electrical   1,692
Adaptive Sports Seats   2,597
Auto-dimming rearview mirror   587
Floor mats   98
Automatic climate control, front   468
Wood trim   757
Carbon fiber / leather-wrapped steering wheel   1,156
Xenon HID headlights   927
Options (change) 6,150 14,940
Options (change) 5,595 12,703
Destination 995 860
Total Price $55,095 $65,200
Total Invoice $51,385 $56,638

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 and Invoice: BMW 4-Series Gran Coupe 435i
TrueDelta Adjusted Price Difference: $16,270
TrueDelta Adjusted Invoice Difference: $11,003
Model Year20162008
Model4-Series Gran CoupeCayman
Trim435iBase
Body4dr Hatch2dr Hatch
Engine300hp I6245hp H6
TransmissionT8M5
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)21/32 MPG20/29 MPG
Audio (watts, speakers)600, 1650, 4
Tire (rear if not all the same)225/45-18205/55-17
Total Price$55,095$65,200
Adjustments for Features-6,1650
Feature-Adjusted Total Price$48,930$65,200
Total Invoice$51,385$56,638
Adjustments for Features-5,7500
Feature-Adjusted Total Invoice$45,635$56,638

Return to top

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

Model Year20162008
Model4-Series Gran CoupeCayman
Trim435iBase
Body4dr Hatch2dr Hatch
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
5-speed manual $0
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 
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 
Automatic headlights$125 
Chronometer $100
Compass$0 
Fog light, rear $100
Headlight washers $50
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Steering-linked headlights$150 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Carbon fiber / leather-wrapped steering wheel $150
Center armrest(s), second row$50 
Folding second row seats$300 
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$7,205$1,040
Value of Feature Adjustments$6,165$0
Value of Feature Adjustments-5,7500

Return to top

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

Model Year20162008
Model4-Series Gran CoupeCayman
Body4dr Hatch2dr Hatch
Wheelbase111.0 in95.1 in
Length182.5 in170.9 in
Width71.8 in70.9 in
Height54.6 in51.4 in
Curb Weight3,740 lb.2,965 lb.
Fuel Capacity15.8 gal.17.0 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 435i

Luxury Package
FeatureValueRequested?
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested25100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
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 map updates, three years0No
Remote app25No
Navigation system600Yes
Traffic + travel information25No
App support0No
Total Requested60054%
Total Not Requested51546%
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%

Option Package Details
Porsche Cayman

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested400100%
Total Not Requested00%
Carbon fiber / leather-wrapped steering wheel
FeatureValueRequested?
Carbon fiber / leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Total Requested125100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%
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 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
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver 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.