Porsche Cayman Porsche Cayman 2014 BMW 3-Series Gran Turismo BMW 3-Series Gran Turismo 2015

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Porsche Cayman vs. BMW 3-Series Gran Turismo 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 3-Series Gran Turismo Invoice Comparison

Lowest Total Price: $54,795

BMW 3-Series Gran Turismo 328i   
Difference: $18,735

Calculate Payments

  Down Payment Interest Rate Term
Model Year2014201420152015
ModelCaymanCayman3-Series Gran Turismo3-Series Gran Turismo
TrimBaseS328i335i
Body2dr Hatch2dr Hatch4dr Hatch4dr Hatch
Base Price $52,600 $63,800 $41,850 $47,250
Infotainment Package 3,990 3,990    
Adaptive sport seats plus 3,825 3,825    
Premium Package Plus 3,620 2,950    
Adaptive cruise control, all-speed 2,170 2,170 1,200 1,200
Voice control for nav and audio 520 520    
Obstacle detection, rear 530 530    
Obstacle detection, front 330 330    
Adaptive dampers - electrical 1,790 1,790    
Audio controls on steering wheel 615 615    
Power-folding mirrors 320 320    
Wood trim 1,515 1,515    
Metallic paint (extra cost) 710 710 550 550
Bose 505W 10 speakers   0    
Driver Assistance Package     950 950
Navigation system     2,150 2,150
Premium Package     2,200 2,200
Sport Line     2,500 1,700
Steering-linked headlights     900  
Heated front seats     500 500
Dynamic Handling Package     1,000 1,000
Infotainment Package 0 0    
Adaptive sport seats plus 0 0    
Premium Package Plus 0 0    
Adaptive cruise control, all-speed 0 0 1,090 1,090
Voice control for nav and audio 0 0    
Obstacle detection, rear 451 451    
Obstacle detection, front 0 0    
Adaptive dampers - electrical 0 0    
Audio controls on steering wheel 0 0    
Power-folding mirrors 0 0    
Wood trim 0 0    
Metallic paint (extra cost) 0 0 500 500
Bose 505W 10 speakers   0    
Driver Assistance Package     865 865
Navigation system     1,955 1,955
Premium Package     2,000 2,000
Sport Line     2,275 1,545
Steering-linked headlights     820  
Heated front seats     455 455
Dynamic Handling Package     910 910
Options (change) 19,935 19,265 11,950 10,250
Options (change) 451 451 10,870 9,320
Destination 995 995 995 995
Total Price $73,530 $84,060 $54,795 $58,495

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

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TrueDelta Value Comparison: Porsche Cayman vs. BMW 3-Series Gran Turismo

Lowest Adjusted Price: BMW 3-Series Gran Turismo 328i
Lowest Adjusted Invoice: Porsche Cayman S
TrueDelta Adjusted Price Difference: $24,970
TrueDelta Adjusted Invoice Difference: $43,800
Model Year2014201420152015
ModelCaymanCayman3-Series Gran Turismo3-Series Gran Turismo
TrimBaseS328i335i
Body2dr Hatch2dr Hatch4dr Hatch4dr Hatch
Engine275hp H6325hp H6240hp I4300hp I6
TransmissionM6M6T8T8
DrivetrainRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)50, 4445, 10205, 9205, 9
Tire (rear if not all the same)235/45-18235/40-19225/45-18225/45-18
Total Price$73,530$84,060$54,795$58,495
Adjustments for Features0-500-6,235-6,235
Feature-Adjusted Total Price$73,530$83,560$48,560$52,260
Cost Above Minimum$0$10,030$0$3,700

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Features Comparison: Porsche Cayman vs. BMW 3-Series Gran Turismo

Model Year2014201420152015
ModelCaymanCayman3-Series Gran Turismo3-Series Gran Turismo
TrimBaseS328i335i
Body2dr Hatch2dr Hatch4dr Hatch4dr Hatch
Transmission and Drivetrain 
6-speed manual$150$150  
8-speed manually-shiftable automatic  $1300$1300
RWD$0$0  
AWD  $1700$1700
Accessories 
Hands-free trunk or liftgate  $100$100
Power liftgate  $350$350
Power rear side windows  $200$200
Remote app  $25$25
Remote window/roof operation  $15$15
Tilt/telescoping steering wheel, manual  $250$250
Tilt/telescoping steering wheel, power$350$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0
Automatic braking, high-speed or partial$200$200  
Hill descent control  $250$250
Radar- or camera-based collision preparation system$0$0  
Rearview camera  $200$200
Tires, run-flat  $150$150
Cargo Management 
Air-conditioned storage compartment  $50$50
Cargo area rails w/tie downs  $50$50
Cargo cover  $75$75
Cargo net$40$40  
Climate Control 
Rear air vents with manual controls  $150$150
Water-repellent front-door glass$15$15  
Engine / Motor 
Mid-engine configuration$0$0  
Exterior 
Black exterior trim (optional)  $0$0
Bright-finished exhaust tip(s)$25$25  
Panoramic sunroof  $1200$1200
Infotainment 
DVD-Audio-compatible player$0$0  
DVD-compatible player  $0$0
Handwriting recognition  $200$200
In-vehicle Internet  $150$150
Off-road navigation system$0$0  
S Voice support  $0$0
Satellite radio$200$200  
Satellite radio - one year subscription  $250$250
Siri Eyes Free support  $0$0
Surround sound $250  
Telematics service, such as OnStar  $200$200
Traffic + travel information  $25$25
Traffic information$25$25  
Voice control for external devices  $0$0
Instruments, Lights, and Mirrors 
Compass  $0$0
Fog light, rear$100$100  
Headlight washers$50$50  
Mirror tilt-down in reverse  $25$25
Turn signals on or near mirrors  $25$25
Seats and Interior Trim 
Center armrest(s), second row  $50$50
Cooled or ventilated front seats$300$300  
Folding second row seats  $300$300
Leather door panel trim $250  
Manual recliner, second row seats  $75$75
Manual thigh support length adjuster, driver seat  $50$50
Manual thigh support length adjuster, passenger seat  $50$50
Metal pedals$75$75  
No leather in second row$-300$-300  
Power thigh bolsters, driver seat$100$100  
Power thigh bolsters, passenger seat$100$100  
Power thigh support length adjuster, driver seat$100$100  
Power thigh support length adjuster, passenger seat$100$100  
Suspension, Wheels, and Tires 
Electronic systems calibration selector  $200$200
Sport suspension (upgrade)$0$0  
Transmission 
Launch control  $100$100
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$1,630$2,130$7,865$7,865
Value of Feature Adjustments$0$500$6,235$6,235
Value of Feature Adjustments0-9-5,808-5,805

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Specifications Comparison: Porsche Cayman vs. BMW 3-Series Gran Turismo

Model Year20142015
ModelCayman3-Series Gran Turismo
Body2dr Hatch4dr Hatch
Wheelbase97.4 in115.0 in
Length172.4 in190.0 in
Width70.9 in72.0 in
Height50.9 in59.4 in
Curb Weight2,889 lb.3,916 lb.
Fuel Capacity16.9 gal.15.8 gal.
Row 1 Headroom0.0 in41.3 in
Row 1 Shoulder Room0.0 in55.2 in
Row 1 Legroom0.0 in42.0 in
Row 2 Headroom0.0 in38.3 in
Row 2 Shoulder Room0.0 in54.1 in
Row 2 Legroom0.0 in39.2 in
Cargo Volume,
Minimum
15.0 ft318.3 ft3
Cargo Volume,
Behind R2
15.018.4 ft3
Cargo Volume,
Maximum
15.056.5 ft3

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Option Package Details
Porsche Cayman

Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
App support0Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Unbranded, 235W, 9 speakers350No
Total Requested91572%
Total Not Requested35028%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Total Requested312583%
Total Not Requested65017%

Option Package Details
Porsche Cayman S

Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
App support0Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Total Requested915100%
Total Not Requested00%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50No
Total Requested262580%
Total Not Requested65020%

Option Package Details
BMW 3-Series Gran Turismo 328i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Forward collision warning200Yes
Total Requested900100%
Total Not Requested00%
Steering-linked headlights
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Total Requested650100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200No
Total Requested40067%
Total Not Requested20033%
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 support0Yes
Remote app25No
Siri Eyes Free support0No
S Voice support0No
Total Requested71564%
Total Not Requested40036%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Hands-free trunk or liftgate100No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Total Requested145081%
Total Not Requested35019%
Sport Line
FeatureValueRequested?
Sport suspension (upgrade)250No
Special interior trim0No
Dark-colored headliner (optional)0No
225/45VR18 tires400No
Door sill trim plates100Yes
Black exterior trim (optional)0No
Manual thigh support adjuster, driver seat50Yes
Power seatback bolsters, driver seat100Yes
Manual thigh support adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Total Requested50043%
Total Not Requested65057%
Dynamic Handling Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Variable steering ratio (optional)0No
Total Requested500100%
Total Not Requested00%

Option Package Details
BMW 3-Series Gran Turismo 335i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Forward collision warning200Yes
Total Requested900100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200No
Total Requested40067%
Total Not Requested20033%
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 support0Yes
Remote app25No
Siri Eyes Free support0No
S Voice support0No
Total Requested71564%
Total Not Requested40036%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Hands-free trunk or liftgate100No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Total Requested145081%
Total Not Requested35019%
Sport Line
FeatureValueRequested?
Sport suspension (upgrade)250No
Special interior trim0No
Dark-colored headliner (optional)0No
225/45VR18 tires400No
Door sill trim plates100Yes
Black exterior trim (optional)0No
Manual thigh support adjuster, driver seat50Yes
Power seatback bolsters, driver seat100Yes
Manual thigh support adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Total Requested50043%
Total Not Requested65057%
Dynamic Handling Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Variable steering ratio (optional)0No
Total Requested500100%
Total Not Requested00%

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