Porsche Boxster Porsche Boxster 2016 BMW 3-Series Gran Turismo BMW 3-Series Gran Turismo 2018

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Porsche Boxster vs. BMW 3-Series Gran Turismo 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.

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

Lowest Total Price: $56,335

BMW 3-Series Gran Turismo 330i   
Difference: $16,765

Calculate Payments

  Down Payment Interest Rate Term
Model Year201620162016201620182018
ModelBoxsterBoxsterBoxsterBoxster3-Series Gran Turismo3-Series Gran Turismo
TrimBaseBlack EditionSGTS330i340i
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible4dr Hatch4dr Hatch
Base Price $52,100 $59,100 $63,900 $74,600 $44,850 $50,700
Premium Package Plus 3,620   2,950 1,965    
Infotainment Package 3,990   3,990 3,990    
Adaptive sport seats plus 3,825 3,825 3,825 3,025    
Adaptive cruise control, all-speed 2,170 2,170 2,170 2,170 1,200 1,200
Metallic paint (extra cost) 710 710 710 710 550 550
Wood trim 1,515   1,515      
Audio controls on steering wheel 615 365 615 165    
Rearview camera 1,515 655 1,515 1,515    
Power-folding mirrors 320 320 320 320    
Heated steering wheel 270 270 270 270 190 190
Adaptive dampers - electrical 1,790 1,790 1,790   700  
Voice control for nav and audio 520 520 520 520    
HD radio   1,040        
Interior ambient lighting   340        
App support   210        
Proximity key   790        
Bose 505W 10 speakers     0      
Navigation system         1,700 1,700
M Sport Design         3,450  
Obstacle detection, rear         750 750
Heated front seats         500 500
Leather seating surfaces         1,450 1,450
Premium Package Plus 0   0 0    
Infotainment Package 0   0 0    
Adaptive sport seats plus 0 0 0 0    
Adaptive cruise control, all-speed 0 0 0 0 1,105 1,105
Metallic paint (extra cost) 0 0 0 0 505 505
Wood trim 0   0      
Audio controls on steering wheel 0 0 0 0    
Rearview camera 0 0 0 0    
Power-folding mirrors 0 0 0 0    
Heated steering wheel 0 0 0 0 175 175
Adaptive dampers - electrical 0 0 0   645  
Voice control for nav and audio 0 0 0 0    
HD radio   0        
Interior ambient lighting   0        
App support   0        
Proximity key   0        
Bose 505W 10 speakers     0      
Navigation system         1,565 1,565
M Sport Design         3,175  
Obstacle detection, rear         690 690
Heated front seats         460 460
Leather seating surfaces         1,335 1,335
Options (change) 20,860 13,005 20,190 14,650 10,490 6,340
Options (change) 0 0 0 0 9,655 5,835
Destination 995 995 995 995 995 995
Total Price $73,955 $73,100 $85,085 $90,245 $56,335 $58,035

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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: Porsche Boxster vs. BMW 3-Series Gran Turismo

Lowest Adjusted Price: BMW 3-Series Gran Turismo 330i
Lowest Adjusted Invoice: Porsche Boxster GTS
TrueDelta Adjusted Price Difference: $19,500
TrueDelta Adjusted Invoice Difference: $49,503
Model Year201620162016201620182018
ModelBoxsterBoxsterBoxsterBoxster3-Series Gran Turismo3-Series Gran Turismo
TrimBaseBlack EditionSGTS330i340i
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible4dr Hatch4dr Hatch
Engine265hp H6265hp H6315hp H6330hp H6248hp I4320hp I6
TransmissionM6M6M6M6T8T8
DrivetrainRWDRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)185, 7185, 7445, 10445, 10205, 9600, 16
Tire (rear if not all the same)235/45-18235/35-20235/40-19235/35-20225/45-18225/45-18
Total Price$73,955$73,100$85,085$90,245$56,335$58,035
Adjustments for Features-6000-1,100-3,025-2,735-2,485
Feature-Adjusted Total Price$73,355$73,100$83,985$87,220$53,600$55,550
Cost Above Minimum$255$0$10,885$14,120$0$1,950

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

Model Year201620162016201620182018
ModelBoxsterBoxsterBoxsterBoxster3-Series Gran Turismo3-Series Gran Turismo
TrimBaseBlack EditionSGTS330i340i
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible4dr Hatch4dr Hatch
Transmission and Drivetrain 
6-speed manual$150$150$150$150  
8-speed manually-shiftable automatic    $1300$1300
RWD$0$0$0$0  
AWD    $1700$1700
Accessories 
Hands-free trunk or liftgate    $100$100
Power liftgate    $350$350
Power rear side windows    $200$200
Remote app    $25$25
Remote window/roof operation    $15$15
Tilt/telescoping steering wheel, manual    $250$250
Tilt/telescoping steering wheel, power$350$350$350$350  
Wind blocker, small$100$100$100$100  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats    $0$0
Automatic braking, high-speed or partial$200$200$200$200  
Hill descent control    $250$250
Radar- or camera-based collision preparation system$0$0$0$0  
Roll bar$200$200$200$200  
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$40$40  
Climate Control 
Rear air vents with manual controls    $150$150
Water-repellent front-door glass$15$15$15$15  
Drivetrain 
Electronically-variable engine mounts (performance-oriented)   $500  
Engine / Motor 
Dual-mode exhaust, switchable   $500  
Mid-engine configuration$0$0$0$0  
Exterior 
Black exterior trim (optional)   $0$0 
Bright-finished exhaust tip(s)$25$25$25   
Painted brake calipers (optional)  $0$0  
Panoramic sunroof    $1200$1200
Power convertible top$4000$4000$4000$4000  
Sport rocker panels (optional)    $0 
Infotainment 
4G LTE connectivity    $0$0
DVD-Audio-compatible player$0$0$0$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$0$0$0  
S Voice support    $0$0
Satellite radio$200$200$200$200  
Satellite radio - one year subscription    $250$250
Siri Eyes Free support    $0$0
Surround sound  $250$250 $250
Telematics service, such as OnStar    $200$200
Traffic + travel information    $25$25
Traffic information$25$25$25$25  
Voice control for external devices    $0$0
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75$75$75  
Chronometer   $100  
Compass    $0$0
Fog light, rear$100$100$100$100  
Fog lights    $125$125
Headlight washers$50$50$50$50  
LED headlights    $1000$1000
Mirror tilt-down in reverse    $25$25
Performance meter   $150  
Steering-linked headlights$150$150$150$150  
Turn signals on or near mirrors    $25$25
Xenon HID headlights$500$500$500$500  
Seats and Interior Trim 
Center armrest(s), second row    $50$50
Cooled or ventilated front seats$300 $300   
Folding second row seats    $300$300
Leather door panel trim  $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$75$75  
No leather in second row$-300$-300$-300$-300  
Power thigh bolsters, driver seat$100$100$100$100  
Power thigh bolsters, passenger seat$100$100$100$100  
Power thigh support length adjuster, driver seat$100$100$100$100  
Power thigh support length adjuster, passenger seat$100$100$100$100  
Synthetic suede door panel trim   $250  
Synthetic suede inserts in leather seating surfaces   $0  
Upholstered instrument panel, leather   $1000  
Wood trim$300 $300 $300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500$500$500$500 
Electronic systems calibration selector   $200$200$200
Transmission 
Launch control   $100$100$100
Steering-wheel-mounted transmission controls    $100$100
Total Value of Features$7,455$6,855$7,955$9,880$9,590$9,340
Value of Feature Adjustments$600$0$1,100$3,025$2,735$2,485
Value of Feature Adjustments-80-13-33-2,575-2,340

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

Model Year20162018
ModelBoxster3-Series Gran Turismo
Body2dr Convertible4dr Hatch
Wheelbase97.4 in115.0 in
Length172.2 in190.0 in
Width70.9 in72.0 in
Height50.5 in59.4 in
Curb Weight2,889 lb.4,016 lb.
Fuel Capacity16.9 gal.15.8 gal.
Row 1 Headroom38.6 in41.3 in
Row 1 Shoulder Room51.7 in55.2 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom42.6 in42.0 in
Row 2 Headroom0.0 in38.3 in
Row 2 Shoulder Room0.0 in54.1 in
Row 2 Legroom0.0 in39.2 in
Cargo Volume,
Minimum
9.9 ft318.3 ft3
Cargo Volume,
Behind R2
9.918.4 ft3
Cargo Volume,
Maximum
9.956.5 ft3

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Option Package Details
Porsche Boxster

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Headlight washers50No
Steering-linked headlights150No
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Total Requested190077%
Total Not Requested57523%
Infotainment Package
FeatureValueRequested?
Unbranded, 185W, 7 speakers350No
App support0Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Satellite radio200Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
Navigation system600Yes
Total Requested91572%
Total Not Requested35028%
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 fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
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
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%

Option Package Details
Porsche Boxster Black Edition

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 fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
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
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%

Option Package Details
Porsche Boxster S

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Headlight washers50No
Steering-linked headlights150No
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Total Requested140071%
Total Not Requested57529%
Infotainment Package
FeatureValueRequested?
App support0Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Satellite radio200Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
Navigation system600Yes
Total Requested915100%
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 fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
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
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%

Option Package Details
Porsche Boxster GTS

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 fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
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
Total Requested120071%
Total Not Requested50029%
Infotainment Package
FeatureValueRequested?
Surround sound250Yes
Performance meter150No
App support0Yes
Bose, 445W, 10 speakers (with subwoofer)350No
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Satellite radio200Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
Navigation system600Yes
Total Requested116570%
Total Not Requested50030%
Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Total Requested140095%
Total Not Requested755%

Option Package Details
BMW 3-Series Gran Turismo 330i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Forward collision warning200Yes
Total Requested900100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
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%
M Sport Design
FeatureValueRequested?
Sport suspension (upgrade)250No
Sport front fascia (optional)0No
Sport rocker panels (optional)0No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Black exterior trim (optional)0Yes
225/45VR18 tires400No
Total Requested55035%
Total Not Requested100065%

Option Package Details
BMW 3-Series Gran Turismo 340i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Forward collision warning200Yes
Total Requested900100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
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%

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