BMW 3-Series Gran Turismo BMW 3-Series Gran Turismo 2018 Porsche Cayman Porsche Cayman 2011

We are 103,000+ car owners sharing real-world car information.

Join Us

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

Lowest Total Price: $51,835

BMW 3-Series Gran Turismo 330i   
Difference: $14,805

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820112011
Model3-Series Gran Turismo3-Series Gran TurismoCaymanCayman
Trim330i340iBaseS
Body4dr Hatch4dr Hatch2dr Hatch2dr Hatch
Base Price $44,850 $50,700 $51,900 $62,100
Navigation system 1,700 1,700 3,430  
Convenience Tier 850      
Metallic paint (extra cost) 550 550 710 710
Leather seating surfaces 1,450 1,450    
Heated front seats 500 500 525 525
Obstacle detection, rear 750 750 530 530
Heated steering wheel 190 190 250 250
Sport Chrono Package     960 960
Adaptive Sports Seats     3,055 3,055
Unbranded 235W 9 speakers     0  
Voice control for nav and audio     595 595
Audio controls on steering wheel     615 615
Wood trim     890 890
Convenience Package     2,230 2,230
Infotainment Package       3,640
Navigation system 1,565 1,565 0  
Convenience Tier 780      
Metallic paint (extra cost) 505 505 0 0
Leather seating surfaces 1,335 1,335    
Heated front seats 460 460 0 0
Obstacle detection, rear 690 690 451 451
Heated steering wheel 175 175 0 0
Sport Chrono Package     0 0
Adaptive Sports Seats     0 0
Unbranded 235W 9 speakers     0  
Voice control for nav and audio     0 0
Audio controls on steering wheel     0 0
Wood trim     0 0
Convenience Package     0 0
Infotainment Package       0
Options (change) 5,990 5,140 13,790 14,000
Options (change) 5,510 4,730 451 451
Destination 995 995 950 950
Total Price $51,835 $56,835 $66,640 $77,050

Return to top

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

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation BMW 3-Series Gran Turismo dealer quotes or Porsche Cayman dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price: BMW 3-Series Gran Turismo 330i
Lowest Adjusted Invoice: Porsche Cayman S
TrueDelta Adjusted Price Difference: $23,140
TrueDelta Adjusted Invoice Difference: $39,637
Model Year2018201820112011
Model3-Series Gran Turismo3-Series Gran TurismoCaymanCayman
Trim330i340iBaseS
Body4dr Hatch4dr Hatch2dr Hatch2dr Hatch
Engine248hp I4320hp I6265hp H6320hp H6
TransmissionT8T8M6M6
DrivetrainAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9600, 16235, 9325, 11
Tire (rear if not all the same)225/45-18225/45-18205/55-17235/40-18
Total Price$51,835$56,835$66,640$77,050
Adjustments for Features-8,335-8,5850-250
Feature-Adjusted Total Price$43,500$48,250$66,640$76,800
Cost Above Minimum$0$4,750$0$10,160

Return to top

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

Model Year2018201820112011
Model3-Series Gran Turismo3-Series Gran TurismoCaymanCayman
Trim330i340iBaseS
Body4dr Hatch4dr Hatch2dr Hatch2dr Hatch
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
6-speed manual  $150$150
AWD$1700$1700  
RWD  $0$0
Accessories 
Hands-free trunk or liftgate$100$100  
Power liftgate$350$350  
Power rear side windows$200$200  
Proximity key$250$250  
Remote app$25$25  
Remote window/roof operation$15$15  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Hill descent control$250$250  
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Obstacle detection, front$150$150  
Rearview camera$200$200  
Side curtain airbags$350$350  
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 
Automatic air recirculation$100$100  
Dual-zone climate control$125$125  
Rear air vents with manual controls$150$150  
Residual heat$50$50  
Water-repellent front-door glass  $15$15
Engine / Motor 
Automatic start / stop$150$150  
Mid-engine configuration  $0$0
Regenerative braking$0$0  
Exterior 
Bright-finished exhaust tip(s)  $25$25
Panoramic sunroof$1200$1200  
Infotainment 
4G LTE connectivity$0$0  
App support$0$0  
Bluetooth audio streaming$25$25  
DVD-Audio-compatible player  $0$0
DVD-compatible player$0$0  
Handwriting recognition$200$200  
HD radio$50$50  
In-vehicle Internet$150$150  
Navigation map updates, three years$0$0  
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 $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 
Auto-dimming passenger-side mirror  $75$75
Automatic headlights$125$125  
Chronometer  $100$100
Compass$0$0  
Cornering lights  $50$50
Fog light, rear  $100$100
Headlight washers  $50$50
LED headlights$1000$1000  
Mirror tilt-down in reverse$25$25  
Power-folding mirrors$50$50  
Steering-linked headlights  $150$150
Turn signals on or near mirrors$25$25  
Xenon HID headlights  $500$500
Seats and Interior Trim 
Center armrest(s), second row$50$50  
Folding second row seats$300$300  
Leather door panel trim  $250$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 4-way lumbar adjuster, passenger seat$150$150  
Power thigh bolsters, driver seat  $100$100
Power thigh bolsters, passenger seat  $100$100
Transmission 
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$10,040$10,290$1,705$1,955
Value of Feature Adjustments$8,335$8,585$0$250
Value of Feature Adjustments-7,862-8,0900-5

Return to top

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

Model Year20182011
Model3-Series Gran TurismoCayman
Body4dr Hatch2dr Hatch
Wheelbase115.0 in95.1 in
Length190.0 in171.1 in
Width72.0 in70.9 in
Height59.4 in51.4 in
Curb Weight4,016 lb.2,977 lb.
Fuel Capacity15.8 gal.16.9 gal.
Row 1 Headroom41.3 in0.0 in
Row 1 Shoulder Room55.2 in0.0 in
Row 1 Legroom42.0 in0.0 in
Row 2 Headroom38.3 in0.0 in
Row 2 Shoulder Room54.1 in0.0 in
Row 2 Legroom39.2 in0.0 in
Cargo Volume,
Minimum
18.3 ft314.5 ft3
Cargo Volume,
Behind R2
18.4 ft314.5 ft3
Cargo Volume,
Maximum
56.5 ft314.5 ft3

Return to top

Option Package Details
BMW 3-Series Gran Turismo 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 seat150No
Proximity key250No
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested15017%
Total Not Requested75083%

Option Package Details
BMW 3-Series Gran Turismo 340i

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%

Option Package Details
Porsche Cayman

Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Satellite radio200Yes
Traffic information25Yes
Total Requested865100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100Yes
Total Requested30075%
Total Not Requested10025%
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 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
Power height adjuster, driver seat50Yes
Total Requested115085%
Total Not Requested20015%
Convenience Package
FeatureValueRequested?
Automatic climate control, front200Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Total Requested102576%
Total Not Requested32524%

Option Package Details
Porsche Cayman S

Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100Yes
Total Requested30075%
Total Not Requested10025%
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 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
Power height adjuster, driver seat50Yes
Total Requested115085%
Total Not Requested20015%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
Surround sound250Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
Bose, 325W, 11 speakers (with subwoofer)350No
USB port25Yes
Total Requested111576%
Total Not Requested35024%
Convenience Package
FeatureValueRequested?
Automatic climate control, front200Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Total Requested102576%
Total Not Requested32524%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Hatchbacks
See TrueDelta's information for all BMW models.