BMW 1-Series BMW 1-Series 2013 Porsche Cayman Porsche Cayman 2008

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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: $47,255

BMW 1-Series 135i   
Difference: $28,475

Lowest Total Invoice: $43,680

BMW 1-Series 135i   
Difference: $22,156

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132008
Model1-SeriesCayman
Trim135iS
Body2dr Coupe2dr Hatch
Base Price $39,300 $59,100
Base Invoice $36,335 $51,567
Premium Package 2,400  
Sport seats 400  
Technology Package 2,350  
Metallic paint (extra cost) 550 690
Heated front seats 500 480
Obstacle detection, rear 380 530
7-speed automated manual 450  
Adaptive Sports Seats   3,055
Auto-dimming rearview mirror   690
Xenon HID headlights   1,090
Floor mats   115
Automatic climate control, front   550
Wood trim   890
Carbon fiber / leather-wrapped steering wheel   1,360
Navigation system   3,110
5-speed shiftable automatic   3,210
Premium Package 2,185  
Sport seats 365  
Technology Package 2,140  
Metallic paint (extra cost) 500 587
Heated front seats 455 408
Obstacle detection, rear 345 451
7-speed automated manual 430  
Adaptive Sports Seats   2,597
Auto-dimming rearview mirror   587
Xenon HID headlights   927
Floor mats   98
Automatic climate control, front   468
Wood trim   757
Carbon fiber / leather-wrapped steering wheel   1,156
Navigation system   2,644
5-speed shiftable automatic   2,729
Options (change) 7,030 15,770
Options (change) 6,420 13,409
Destination 925 860
Total Price $47,255 $75,730
Total Invoice $43,680 $65,836

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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 and Invoice: BMW 1-Series 135i
TrueDelta Adjusted Price Difference: $32,375
TrueDelta Adjusted Invoice Difference: $25,761
Model Year20132008
Model1-SeriesCayman
Trim135iS
Body2dr Coupe2dr Hatch
Engine300hp I6295hp H6
TransmissionS7T5
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)18/25 MPG18/25 MPG
Audio (watts, speakers)180, 8230, 7
Tire (rear if not all the same)215/40-18235/40-18
Total Price$47,255$75,730
Adjustments for Features-3,9000
Feature-Adjusted Total Price$43,355$75,730
Total Invoice$43,680$65,836
Adjustments for Features-3,6050
Feature-Adjusted Total Invoice$40,075$65,836

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Features Comparison: BMW 1-Series vs. Porsche Cayman

Model Year20132008
Model1-SeriesCayman
Trim135iS
Body2dr Coupe2dr Hatch
Transmission and Drivetrain 
7-speed automated manual$1200 
5-speed manually-shiftable automatic $1000
RWD$0$0
Accessories 
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 
Side curtain airbags$350 
Tires, run-flat$150 
Cargo Management 
Cargo net $40
Second-row low console$100 
Climate Control 
Automatic air recirculation$100 
Dual-zone climate control$125 
Residual heat$50 
Water-repellent front-door glass $15
Engine / Motor 
Mid-engine configuration $0
Exterior 
Rear spoiler$200 
Retractable rear spoiler $400
Sport rocker panels (optional)$0 
Sunroof$900 
Infotainment 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
DVD-compatible player$0 
HD radio$50 
iPod integration$100 
Media drive$15 
MP3-compatible player$50 
Satellite radio - one year subscription$250 
SMS text-to-speech reader$25 
Telematics service, such as OnStar$200 
Traffic information$25 
Voice control for external devices$0 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Automatic headlights$125 
Compass$0 
Cornering lights$50 
Fog light, rear $100
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
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$5,830$1,930
Value of Feature Adjustments$3,900$0
Value of Feature Adjustments-3,6050

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Specifications Comparison: BMW 1-Series vs. Porsche Cayman

Model Year20132008
Model1-SeriesCayman
Body2dr Coupe2dr Hatch
Wheelbase104.7 in95.1 in
Length172.2 in170.9 in
Width68.8 in70.9 in
Height56.0 in51.4 in
Curb Weight3,439 lb.3,163 lb.
Fuel Capacity14.0 gal.17.0 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 ft314.5 ft3

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Option Package Details
BMW 1-Series 135i

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Illuminated visor mirror, passenger40Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Proximity key250No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Interior ambient lighting150Yes
Satellite radio - one year subscription250No
Illuminated visor mirror, driver40Yes
Total Requested153074%
Total Not Requested55026%
Sport seats
FeatureValueRequested?
Manual thigh support adjuster, driver seat50No
Power seatback bolsters, driver100Yes
Manual thigh support adjuster, passenger seat50No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Total Requested30075%
Total Not Requested10025%
Technology Package
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
Traffic information25No
Media drive, large15No
App support0No
Bluetooth cell phone link100No
SMS text-to-speech reader25No
Bluetooth audio streaming25No
Remote app25No
Telematics service, such as OnStar200No
Total Requested60054%
Total Not Requested51546%

Option Package Details
Porsche Cayman S

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%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
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%
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%

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