BMW 1-Series BMW 1-Series 2008 Porsche Cayman Porsche Cayman 2007

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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: $45,150

BMW 1-Series 135i   
Difference: $29,215

Lowest Total Invoice: $41,745

BMW 1-Series 135i   
Difference: $22,916

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082007
Model1-SeriesCayman
Trim135iS
Body2dr Coupe2dr Hatch
Base Price $34,900 $58,900
Base Invoice $32,290 $51,392
Premium Package 3,400  
Sport Package 1,100  
Steering-wheel-mounted transmission controls 100  
Metallic paint (extra cost) 550  
Heated front seats 500 480
Obstacle detection, rear 350 530
Navigation system 2,100 3,070
6-speed shiftable automatic 1,325  
Xenon HID headlights   1,090
Auto-dimming rearview mirror   690
Adaptive Sports Seats   3,055
5-speed shiftable automatic   3,210
Audio controls on steering wheel   990
Wood trim   890
Automatic climate control, front   550
Floor mats   115
Premium Package 3,095  
Sport Package 1,000  
Steering-wheel-mounted transmission controls 90  
Metallic paint (extra cost) 500  
Heated front seats 455 408
Obstacle detection, rear 320 451
Navigation system 1,910 2,610
6-speed shiftable automatic 1,260  
Xenon HID headlights   927
Auto-dimming rearview mirror   587
Adaptive Sports Seats   2,597
5-speed shiftable automatic   2,729
Audio controls on steering wheel   842
Wood trim   757
Automatic climate control, front   468
Floor mats   98
Options (change) 9,425 14,670
Options (change) 8,630 12,474
Destination 825 795
Total Price $45,150 $74,365
Total Invoice $41,745 $64,661

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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: $32,100
TrueDelta Adjusted Invoice Difference: $25,583
Model Year20082007
Model1-SeriesCayman
Trim135iS
Body2dr Coupe2dr Hatch
Engine300hp I6295hp H6
TransmissionT6T5
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)18/26 MPG20/27 MPG
Audio (watts, speakers)?, 10230, 7
Tire (rear if not all the same)215/40-18235/40-18
Total Price$45,150$74,365
Adjustments for Features-2,8850
Feature-Adjusted Total Price$42,265$74,365
Total Invoice$41,745$64,661
Adjustments for Features-2,6670
Feature-Adjusted Total Invoice$39,078$64,661

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Features Comparison: BMW 1-Series vs. Porsche Cayman

Model Year20082007
Model1-SeriesCayman
Trim135iS
Body2dr Coupe2dr Hatch
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
5-speed manually-shiftable automatic $1000
RWD$0$0
Accessories 
Remote window/roof operation$15 
Brakes, Airbags, and Other Safety 
Brake assist$50 
Side curtain airbags$350 
Tires, run-flat$150 
Cargo Management 
Cargo net $40
Second-row low console$100 
Climate Control 
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
Sunroof$900 
Infotainment 
Aux input$50 
Bluetooth cell phone link$100 
MP3-compatible player$50 
Telematics service, such as OnStar$200 
Traffic information$25 
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 
Folding second row seats$300 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
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 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$4,640$1,755
Value of Feature Adjustments$2,885$0
Value of Feature Adjustments-2,6670

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Specifications Comparison: BMW 1-Series vs. Porsche Cayman

Model Year20082007
Model1-SeriesCayman
Body2dr Coupe2dr Hatch
Wheelbase104.7 in95.1 in
Length171.7 in170.9 in
Width68.8 in70.9 in
Height56.0 in51.4 in
Curb Weight3,384 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, driver40Yes
Illuminated visor mirror, passenger40Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200No
Bluetooth cell phone link100No
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Interior ambient lighting150No
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 Requested243079%
Total Not Requested65021%
Sport Package
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
Special exterior trim0No
Total Requested30075%
Total Not Requested10025%

Option Package Details
Porsche Cayman S

Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
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%
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 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
Power fore-aft adjuster, driver seat100Yes
Total Requested115085%
Total Not Requested20015%

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