BMW 3-Series Gran Turismo BMW 3-Series Gran Turismo 2014 Porsche Boxster Porsche Boxster 2008

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

Lowest Total Price: $51,425

BMW 3-Series Gran Turismo 328i   
Difference: $10,175

Lowest Total Invoice: $47,475

BMW 3-Series Gran Turismo 328i   
Difference: $6,011

Calculate Payments

  Down Payment Interest Rate Term
Model Year2014201420082008
Model3-Series Gran Turismo3-Series Gran TurismoBoxsterBoxster
Trim328i335iBaseS
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Base Price $41,450 $46,850 $45,800 $55,700
Base Invoice $38,315 $43,280 $39,923 $43,512
Sport Line 2,500 1,700    
Steering-linked headlights 900      
Navigation system 2,150 2,150 3,110 3,110
Metallic paint (extra cost) 550 550 690 690
Leather seating surfaces 1,450 1,450    
Heated front seats 500 500 480 480
Adaptive dampers - electrical 1,000 1,000 1,990 1,990
Sport Chrono Package     920 920
Adaptive Sports Seats     3,055 3,055
Auto-dimming rearview mirror     690 690
Floor mats     115 115
Automatic climate control, front     550 550
Wood trim     890 890
Carbon fiber / leather-wrapped steering wheel     1,360 1,360
Xenon HID headlights     1,090 1,090
Sport Line 2,275 1,545    
Steering-linked headlights 820      
Navigation system 1,955 1,955 2,644 2,644
Metallic paint (extra cost) 500 500 587 587
Leather seating surfaces 1,320 1,320    
Heated front seats 455 455 408 408
Adaptive dampers - electrical 910 910 1,692 1,692
Sport Chrono Package     782 782
Adaptive Sports Seats     2,597 2,597
Auto-dimming rearview mirror     587 587
Floor mats     98 98
Automatic climate control, front     468 468
Wood trim     757 757
Carbon fiber / leather-wrapped steering wheel     1,156 1,156
Xenon HID headlights     927 927
Options (change) 9,050 7,350 14,940 14,940
Options (change) 8,235 6,685 12,703 12,703
Destination 925 925 860 860
Total Price $51,425 $55,125 $61,600 $71,500
Total Invoice $47,475 $50,890 $53,486 $57,075

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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 3-Series Gran Turismo vs. Porsche Boxster

Lowest Adjusted Price and Invoice: BMW 3-Series Gran Turismo 328i
TrueDelta Adjusted Price Difference: $13,925
TrueDelta Adjusted Invoice Difference: $9,473
Model Year2014201420082008
Model3-Series Gran Turismo3-Series Gran TurismoBoxsterBoxster
Trim328i335iBaseS
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Engine240hp I4300hp I6245hp H6295hp H6
TransmissionT8T8M5M6
DrivetrainAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9205, 950, 4230, 7
Tire (rear if not all the same)225/45-18225/45-18205/55-17235/40-18
Total Price$51,425$55,125$61,600$71,500
Adjustments for Features-3,750-3,7500-150
Feature-Adjusted Total Price$47,675$51,375$61,600$71,350
Cost Above Minimum$0$3,700$0$9,750
Total Invoice$47,475$50,890$53,486$57,075
Adjustments for Features-3,462-3,4620-120
Feature-Adjusted Total Invoice$44,013$47,428$53,486$56,955
Cost Above Minimum$0$3,415$0$3,469

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

Model Year2014201420082008
Model3-Series Gran Turismo3-Series Gran TurismoBoxsterBoxster
Trim328i335iBaseS
Body4dr Hatch4dr Hatch2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
5-speed manual  $0 
6-speed manual   $150
AWD$1700$1700  
RWD  $0$0
Accessories 
Power liftgate$350$350  
Power rear side windows$200$200  
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  
Brake assist$50$50  
Hill descent control$250$250  
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Roll bar  $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 
Black exterior trim (optional)$0$0  
Bright-finished exhaust tip(s)  $25$25
Panoramic sunroof$1200$1200  
Power convertible top  $4000$4000
Infotainment 
App support$0$0  
Aux input$50$50  
Bluetooth audio streaming$25$25  
Bluetooth cell phone link$100$100  
DVD-compatible player$0$0  
Handwriting recognition$200$200  
HD radio$50$50  
In-vehicle Internet$150$150  
Media drive$15$15  
MP3-compatible player$50$50  
S Voice support$0$0  
Siri Eyes Free support$0$0  
SMS text-to-speech reader$25$25  
Telematics service, such as OnStar$200$200  
Text dictation$50$50  
Traffic + travel information$25$25  
USB port$25$25  
Voice control for external devices$0$0  
Voice control for nav and audio$100$100  
Instruments, Lights, and Mirrors 
Automatic headlights$125$125  
Chronometer  $100$100
Compass$0$0  
Fog light, rear  $100$100
Headlight washers  $50$50
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  
Seats and Interior Trim 
Carbon fiber / leather-wrapped steering wheel  $150$150
Center armrest(s), second row$50$50  
Folding second row seats$300$300  
Leather door panel trim  $250$250
Leather-wrapped steering wheel$150$150  
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, driver seat  $150$150
Power thigh bolsters, driver seat  $100$100
Power thigh bolsters, passenger seat  $100$100
Transmission 
Launch control$100$100  
Steering-wheel-mounted transmission controls$100$100  
Total Value of Features$8,805$8,805$5,055$5,205
Value of Feature Adjustments$3,750$3,750$0$150
Value of Feature Adjustments-3,462-3,4620-120

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

Model Year20142008
Model3-Series Gran TurismoBoxster
Body4dr Hatch2dr Convertible
Wheelbase115.0 in95.1 in
Length190.0 in170.4 in
Width72.0 in70.9 in
Height59.4 in51.0 in
Curb Weight3,916 lb.2,856 lb.
Fuel Capacity15.8 gal.17.0 gal.
Row 1 Headroom41.3 in38.4 in
Row 1 Shoulder Room55.2 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom42.0 in41.6 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 ft39.9 ft3
Cargo Volume,
Behind R2
18.4 ft39.9 ft3
Cargo Volume,
Maximum
56.5 ft39.9 ft3

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Option Package Details
BMW 3-Series Gran Turismo 328i

Sport Line
FeatureValueRequested?
Sport suspension (upgrade)250No
Special interior trim0No
Dark-colored headliner (optional)0No
225/45VR18 tires400No
Door sill trim plates100Yes
Black exterior trim (optional)0No
Manual thigh support adjuster, passenger seat50No
Power seatback bolsters, passenger seat100Yes
Manual thigh support adjuster, driver seat50No
Power seatback bolsters, driver100Yes
Front sport buckets100Yes
Total Requested40035%
Total Not Requested75065%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
Media drive, large15No
Traffic + travel information25No
Smartphone integration0No
In-vehicle Internet150No
Handwriting recognition200No
App support0No
Text dictation50No
Siri Eyes Free support0No
S Voice support0No
Total Requested60053%
Total Not Requested54047%

Option Package Details
BMW 3-Series Gran Turismo 335i

Sport Line
FeatureValueRequested?
Sport suspension (upgrade)250No
Special interior trim0No
Dark-colored headliner (optional)0No
225/45VR18 tires400No
Door sill trim plates100Yes
Black exterior trim (optional)0No
Manual thigh support adjuster, passenger seat50No
Power seatback bolsters, passenger seat100Yes
Manual thigh support adjuster, driver seat50No
Power seatback bolsters, driver100Yes
Front sport buckets100Yes
Total Requested40035%
Total Not Requested75065%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100No
Media drive, large15No
Traffic + travel information25No
Smartphone integration0No
In-vehicle Internet150No
Handwriting recognition200No
App support0No
Text dictation50No
Siri Eyes Free support0No
S Voice support0No
Total Requested60053%
Total Not Requested54047%

Option Package Details
Porsche Boxster

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%
Carbon fiber / leather-wrapped steering wheel
FeatureValueRequested?
Carbon fiber / leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Total Requested125100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%
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 seat150No
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested100074%
Total Not Requested35026%

Option Package Details
Porsche Boxster 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%
Carbon fiber / leather-wrapped steering wheel
FeatureValueRequested?
Carbon fiber / leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Total Requested125100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%
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 seat150No
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested100074%
Total Not Requested35026%

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