BMW 1-Series BMW 1-Series 2008 Porsche Cayman Porsche Cayman 2014

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BMW 1-Series 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 1-Series vs. Porsche Cayman Invoice Comparison

Lowest Total Price: $40,570

BMW 1-Series 128i   
Difference: $28,670

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008200820142014
Model1-Series1-SeriesCaymanCayman
Trim128i135iBaseS
Body2dr Coupe2dr Coupe2dr Hatch2dr Hatch
Base Price $28,600 $34,900 $52,600 $63,800
Sport Package 1,300 1,100    
6-speed manual 0 0    
Premium Package 3,700 3,400    
Navigation system 2,100 2,100    
Xenon HID headlights 800      
Metallic paint (extra cost) 550 550 710 710
Obstacle detection, rear 350 350 530 530
Heated front seats 500 500    
HD radio 350 350    
iPod integration 400 400    
Proximity key 500 500    
Satellite radio - one year subscription 595 595    
Premium Package Plus     3,620 2,950
Infotainment Package     3,990 3,990
Adaptive sport seats plus     3,825 3,825
Wood trim     1,515 1,515
Audio controls on steering wheel     615 615
Voice control for nav and audio     520 520
Power-folding mirrors     320 320
Bose 505W 10 speakers       0
Sport Package 1,185 1,000    
6-speed manual 0 0    
Premium Package 3,365 3,095    
Navigation system 1,910 1,910    
Xenon HID headlights 730      
Metallic paint (extra cost) 500 500 0 0
Obstacle detection, rear 320 320 451 451
Heated front seats 455 455    
HD radio 315 315    
iPod integration 365 365    
Proximity key 455 455    
Satellite radio - one year subscription 540 540    
Premium Package Plus     0 0
Infotainment Package     0 0
Adaptive sport seats plus     0 0
Wood trim     0 0
Audio controls on steering wheel     0 0
Voice control for nav and audio     0 0
Power-folding mirrors     0 0
Bose 505W 10 speakers       0
Options (change) 11,145 9,845 15,645 14,975
Options (change) 10,140 8,955 451 451
Destination 825 825 995 995
Total Price $40,570 $45,570 $69,240 $79,770

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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: BMW 1-Series vs. Porsche Cayman

Lowest Adjusted Price: BMW 1-Series 128i
Lowest Adjusted Invoice: Porsche Cayman S
TrueDelta Adjusted Price Difference: $29,140
TrueDelta Adjusted Invoice Difference: $35,584
Model Year2008200820142014
Model1-Series1-SeriesCaymanCayman
Trim128i135iBaseS
Body2dr Coupe2dr Coupe2dr Hatch2dr Hatch
Engine230hp I6300hp I6275hp H6325hp H6
TransmissionM6M6M6M6
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10?, 1050, 4445, 10
Tire (rear if not all the same)205/50-17215/40-18235/45-18235/40-19
Total Price$40,570$45,570$69,240$79,770
Adjustments for Features-470-7200-500
Feature-Adjusted Total Price$40,100$44,850$69,240$79,270
Cost Above Minimum$0$4,750$0$10,030

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Features Comparison: BMW 1-Series vs. Porsche Cayman

Model Year2008200820142014
Model1-Series1-SeriesCaymanCayman
Trim128i135iBaseS
Body2dr Coupe2dr Coupe2dr Hatch2dr Hatch
Transmission and Drivetrain 
6-speed manual$150$150$150$150
RWD$0$0$0$0
Accessories 
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 
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Tires, run-flat$150$150  
Cargo Management 
Cargo net  $40$40
Second-row low console$100$100  
Climate Control 
Water-repellent front-door glass  $15$15
Engine / Motor 
Automatic start / stop  $150$150
Mid-engine configuration  $0$0
Regenerative braking  $0$0
Exterior 
Rear spoiler $200  
Retractable rear spoiler  $400$400
Sunroof$900$900  
Infotainment 
App support  $0$0
Bluetooth audio streaming  $25$25
DVD-Audio-compatible player  $0$0
iPod integration$100$100  
Media drive  $15$15
Off-road navigation system  $0$0
Satellite radio  $200$200
Satellite radio - one year subscription$250$250  
Surround sound   $250
Telematics service, such as OnStar$200$200  
USB port  $25$25
Instruments, Lights, and Mirrors 
Compass$0$0  
Cornering lights$50$50  
Fog light, rear  $100$100
Headlight washers $50$50$50
Mirror tilt-down in reverse$25$25  
Turn signals on or near mirrors$25$25  
Seats and Interior Trim 
Cooled or ventilated front seats  $300$300
Folding second row seats$300$300  
Leather door panel trim   $250
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
Total Value of Features$2,615$2,865$2,145$2,645
Value of Feature Adjustments$470$720$0$500
Value of Feature Adjustments-434-6650-9

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Specifications Comparison: BMW 1-Series vs. Porsche Cayman

Model Year20082014
Model1-SeriesCayman
Body2dr Coupe2dr Hatch
Wheelbase104.7 in97.4 in
Length171.7 in172.4 in
Width68.8 in70.9 in
Height56.0 in50.9 in
Curb Weight3,253 lb.2,889 lb.
Fuel Capacity14.0 gal.16.9 gal.
Row 1 Headroom37.9 in0.0 in
Row 1 Shoulder Room54.0 in0.0 in
Row 1 Legroom41.4 in0.0 in
Row 2 Headroom37.1 in0.0 in
Row 2 Shoulder Room53.4 in0.0 in
Row 2 Legroom32.0 in0.0 in
Cargo Volume10.0 ft315.0 ft3

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Option Package Details
BMW 1-Series 128i

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/45VR17 tires200No
205/50VR17 tires200No
Manual thigh support adjuster, driver seat50Yes
Power seatback bolsters, driver100Yes
Manual thigh support adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Special exterior trim0No
Front sport buckets100Yes
Total Requested65062%
Total Not Requested40038%
Premium Package
FeatureValueRequested?
Wood trim300Yes
Leather seating surfaces900Yes
Illuminated visor mirror, driver40Yes
Illuminated visor mirror, passenger40Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200No
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Interior ambient lighting150Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat100Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat50Yes
Total Requested318094%
Total Not Requested2006%

Option Package Details
BMW 1-Series 135i

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Illuminated visor mirror, driver40Yes
Illuminated visor mirror, passenger40Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200No
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Interior ambient lighting150Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat100Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat50Yes
Total Requested288094%
Total Not Requested2006%
Sport Package
FeatureValueRequested?
Manual thigh support adjuster, driver seat50Yes
Power seatback bolsters, driver100Yes
Manual thigh support adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Special exterior trim0No
Total Requested400100%
Total Not Requested00%

Option Package Details
Porsche Cayman

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
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
Power height adjuster, passenger seat50Yes
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 washers50Yes
Total Requested317584%
Total Not Requested60016%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15No
App support0No
Satellite radio200Yes
DVD-Audio-compatible player0No
HD radio50Yes
USB port25Yes
Unbranded, 235W, 9 speakers350No
Total Requested90071%
Total Not Requested36529%
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 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
Power height adjuster, passenger seat50Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%

Option Package Details
Porsche Cayman S

Bose, 445W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 10 speakers (with subwoofer)350No
Surround sound250No
Total Requested00%
Total Not Requested600100%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
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
Power height adjuster, passenger seat50Yes
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 washers50Yes
Total Requested267582%
Total Not Requested60018%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15No
App support0No
Satellite radio200Yes
DVD-Audio-compatible player0No
HD radio50Yes
USB port25Yes
Total Requested90098%
Total Not Requested152%
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 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
Power height adjuster, passenger seat50Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%

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