BMW 3-Series BMW 3-Series 2018 Porsche Cayman Porsche Cayman 2016

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

Lowest Total Price: $50,495

BMW 3-Series 330i   
Difference: $45,890

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182016
Model3-Series3-SeriesCayman
Trim328d330iGT4
Body4dr Wagon4dr Wagon2dr Hatch
Base Price $45,950 $44,450 $84,600
Navigation system 1,700 1,700  
Convenience Tier 850 850  
Metallic paint (extra cost) 550 550 710
Aluminum trim 0 0  
Leather seating surfaces 1,450 1,450  
Heated front seats 500 500 530
Auto-dimming mirrors     690
PCM     2,965
Adaptive sport seats plus     3,025
Automatic climate control, front     760
Voice control for nav and audio     520
App support     210
Interior ambient lighting     340
HD radio     1,040
6-speed manual     0
Navigation system 1,565 1,565  
Convenience Tier 780 780  
Metallic paint (extra cost) 505 505 0
Aluminum trim 0 0  
Leather seating surfaces 1,335 1,335  
Heated front seats 460 460 0
Auto-dimming mirrors     0
PCM     0
Adaptive sport seats plus     0
Automatic climate control, front     0
Voice control for nav and audio     0
App support     0
Interior ambient lighting     0
HD radio     0
6-speed manual     0
Options (change) 5,050 5,050 10,790
Options (change) 4,645 4,645 0
Destination 995 995 995
Total Price $51,995 $50,495 $96,385

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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: BMW 3-Series vs. Porsche Cayman

Lowest Adjusted Price: BMW 3-Series 330i
Lowest Adjusted Invoice: Porsche Cayman GT4
TrueDelta Adjusted Price Difference: $51,715
TrueDelta Adjusted Invoice Difference: $41,167
Model Year201820182016
Model3-Series3-SeriesCayman
Trim328d330iGT4
Body4dr Wagon4dr Wagon2dr Hatch
Engine180hp I4 D248hp I4385hp H6
TransmissionT8T8M6
DrivetrainAWDAWDRWD
EPA Fuel Economy (city/highway)17/24 MPG17/24 MPG18/23 MPG
Audio (watts, speakers)205, 9205, 9235, 9
Tire (rear if not all the same)225/50-17225/50-17245/35-20
Total Price$51,995$50,495$96,385
Adjustments for Features-5,725-5,8250
Feature-Adjusted Total Price$46,270$44,670$96,385
Cost Above Minimum$1,600$0$0

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Features Comparison: BMW 3-Series vs. Porsche Cayman

Model Year201820182016
Model3-Series3-SeriesCayman
Trim328d330iGT4
Body4dr Wagon4dr Wagon2dr Hatch
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300 
6-speed manual  $150
AWD$1700$1700 
RWD  $0
Accessories 
Hands-free trunk or liftgate$100$100 
Power rear side windows$200$200 
Proximity key$250$250 
Remote app$25$25 
Remote window/roof operation$15$15 
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Hill descent control$250$250 
Rearview camera$200$200 
Tires, run-flat$150$150 
Torque vectoring, brake-based  $100
Cargo Management 
Air-conditioned storage compartment$50$50 
Cargo area partition net$40$40 
Cargo cover$75$75 
Cargo net  $40
Liftglass or two-piece tailgate$150$150 
Climate Control 
Rear air vents with manual controls$150$150 
Rear wiper$175$175 
Water-repellent front-door glass  $15
Drivetrain 
Electronically-variable engine mounts (performance-oriented)  $500
Limited-slip rear differential  $300
Engine / Motor 
Automatic start / stop$150$150 
Dual-mode exhaust, switchable  $500
Mid-engine configuration  $0
Exterior 
Black exterior trim (optional)  $0
Painted brake calipers (optional)  $0
Panoramic sunroof$1200$1200 
Rear spoiler$200$200 
Tall rear wing-type spoiler  $500
Infotainment 
4G LTE connectivity$0$0 
Audio controls on steering wheel$125$125 
DVD-Audio-compatible player  $0
DVD-compatible player$0$0 
Handwriting recognition$200$200 
In-vehicle Internet$150$150 
Navigation map updates, three years$0$0 
Off-road navigation system  $0
S Voice support$0$0 
Satellite radio  $200
Satellite radio - one year subscription$250$250 
Siri Eyes Free support$0$0 
Telematics service, such as OnStar$200$200 
Traffic + travel information$25$25 
Traffic information  $25
Voice control for external devices$0$0 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror  $75
Compass$0$0 
Fog light, rear  $100
Fog lights$125$125 
LED headlights$1000$1000 
Mirror tilt-down in reverse$25$25 
Power-folding mirrors$50$50 
Turn signals on or near mirrors$25$25 
Xenon HID headlights  $500
Seats and Interior Trim 
Center armrest(s), second row$50$50 
Folding second row seats$300$300 
Leather-wrapped steering wheel$150$150 
Manual thigh support length adjuster, driver seat$50$50 
Manual thigh support length adjuster, passenger seat$50$50 
Metal pedals  $75
No leather in second row  $-300
Power thigh bolsters, driver seat  $100
Power thigh bolsters, passenger seat  $100
Power thigh support length adjuster, driver seat  $100
Power thigh support length adjuster, passenger seat  $100
Synthetic suede door panel trim  $250
Synthetic suede inserts in leather seating surfaces  $0
Synthetic suede steering wheel  $150
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200 
Ultra-sport suspension (upgrade)  $0
Transmission 
Downshift rev matching  $50
Launch control $100 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$9,705$9,805$3,980
Value of Feature Adjustments$5,725$5,825$0
Value of Feature Adjustments-5,401-5,4980

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Specifications Comparison: BMW 3-Series vs. Porsche Cayman

Model Year20182016
Model3-SeriesCayman
Body4dr Wagon2dr Hatch
Wheelbase110.6 in97.4 in
Length182.0 in172.4 in
Width71.3 in70.9 in
Height56.3 in50.9 in
Curb Weight3,791 lb.2,955 lb.
Fuel Capacity15.8 gal.16.9 gal.
Row 1 Headroom40.4 in0.0 in
Row 1 Shoulder Room55.1 in0.0 in
Row 1 Legroom42.0 in0.0 in
Row 2 Headroom38.3 in0.0 in
Row 2 Shoulder Room55.1 in0.0 in
Row 2 Legroom35.0 in0.0 in
Cargo Volume,
Minimum
17.5 ft315.0 ft3
Cargo Volume,
Maximum
53.0 ft315.0 ft3

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Option Package Details
BMW 3-Series 328d

Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested71564%
Total Not Requested40036%
Convenience Tier
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250No
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested30033%
Total Not Requested60067%

Option Package Details
BMW 3-Series 330i

Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested71564%
Total Not Requested40036%
Convenience Tier
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250No
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested30033%
Total Not Requested60067%

Option Package Details
Porsche Cayman GT4

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Total Requested475100%
Total Not Requested00%
HD radio
FeatureValueRequested?
HD radio50Yes
Satellite radio200Yes
Total Requested250100%
Total Not Requested00%
Auto-dimming mirrors
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested32581%
Total Not Requested7519%
PCM
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
USB port25Yes
Total Requested665100%
Total Not Requested00%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
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
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Total Requested120071%
Total Not Requested50029%

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