Porsche Boxster Porsche Boxster 2011 BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2017

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Porsche Boxster vs. BMW 6-Series Gran Coupe 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 6-Series Gran Coupe Invoice Comparison

Lowest Total Price: $88,615

Porsche Boxster S Black Edition   
Difference: $43,930

Calculate Payments

  Down Payment Interest Rate Term
Model Year201120112017
ModelBoxsterBoxster6-Series Gran Coupe
TrimSS Black EditionM6
Body2dr Convertible2dr Convertible4dr Sedan
Base Price $58,600 $65,200 $117,500
Infotainment Package 3,640    
Sport Chrono Package 960 960  
Convenience Package 2,490    
Adaptive Sports Seats 3,055 3,055  
Metallic paint (extra cost) 710    
Obstacle detection, rear 530 530  
Dual-mode exhaust, switchable 2,810 2,810  
Audio controls on steering wheel 615 125  
Adaptive dampers - electrical 2,090 2,090  
Heated front seats 525 525  
Voice control for nav and audio 595 595  
Voice recorder 650 650  
Upholstered instrument panel, leather 2,025 2,025 3,500
Illuminated door sill trim plates 725    
Ceramic brake rotors 8,150 8,150 9,250
Limited-slip rear differential 950 950  
Wood trim     0
Infotainment Package 0    
Sport Chrono Package 0 0  
Convenience Package 0    
Adaptive Sports Seats 0 0  
Metallic paint (extra cost) 0    
Obstacle detection, rear 451 451  
Dual-mode exhaust, switchable 0 0  
Audio controls on steering wheel 0 0  
Adaptive dampers - electrical 0 0  
Heated front seats 0 0  
Voice control for nav and audio 0 0  
Voice recorder 553 553  
Upholstered instrument panel, leather 0 0 3,220
Illuminated door sill trim plates 0    
Ceramic brake rotors 6,928 0 8,510
Limited-slip rear differential 0 0  
Wood trim     0
Options (change) 30,520 22,465 12,750
Options (change) 7,932 1,004 11,730
Destination 950 950 995
Gas Tax 0 0 1,300
Total Price $90,070 $88,615 $132,545

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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 6-Series Gran Coupe

Lowest Adjusted Price and Invoice: Porsche Boxster S Black Edition
TrueDelta Adjusted Price Difference: $40,755
TrueDelta Adjusted Invoice Difference: $119,056
Model Year201120112017
ModelBoxsterBoxster6-Series Gran Coupe
TrimSS Black EditionM6
Body2dr Convertible2dr Convertible4dr Sedan
Engine310hp H6320hp H6560hp V8
TransmissionM6M6S7
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)325, 11325, 11205, 9
Tire (rear if not all the same)235/40-18235/35-19265/35-20
Total Price$90,070$88,615$132,545
Adjustments for Features-1000-3,175
Feature-Adjusted Total Price$89,970$88,615$129,370
Cost Above Minimum$1,355$0$0

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Features Comparison: Porsche Boxster vs. BMW 6-Series Gran Coupe

Model Year201120112017
ModelBoxsterBoxster6-Series Gran Coupe
TrimSS Black EditionM6
Body2dr Convertible2dr Convertible4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150 
7-speed automated manual  $1200
RWD$0$0$0
Accessories 
Power door closers  $300
Power rear side windows  $200
Proximity key  $250
Remote app  $25
Remote window/roof operation  $15
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Wind blocker, small$100$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0
Knee airbag, driver  $75
Knee airbag, passenger  $75
Obstacle detection, front  $150
Rearview camera  $200
Roll bar$200$200 
Side curtain airbags  $350
Cargo Management 
Cargo mat  $40
Cargo net$40$40 
Rear seat pass-through  $100
Ski sack  $50
Climate Control 
Automatic air recirculation  $100
Dual-zone climate control  $125
Rear air vents with automatic controls  $250
Rear dual-zone climate control  $125
Residual heat  $50
Water-repellent front-door glass$15$15 
Drivetrain 
Active rear differential  $500
Limited-slip rear differential$300$300 
Engine / Motor 
Automatic start / stop  $150
Mid-engine configuration$0$0 
Regenerative braking  $0
Exterior 
Carbon fiber roof  $0
Painted brake calipers (optional)  $0
Power convertible top$4000$4000 
Retractable rear spoiler$400$400 
Infotainment 
4G LTE connectivity  $0
App support  $0
Bluetooth audio streaming  $25
Concierge Services - 3 year subscription  $150
DVD-Audio-compatible player$0$0 
DVD-compatible player  $0
Handwriting recognition  $200
HD radio  $50
In-vehicle Internet  $150
Navigation map updates, three years  $0
Off-road navigation system$0$0 
S Voice support  $0
Satellite radio$200$200 
Satellite radio - one year subscription  $250
Siri Eyes Free support  $0
SMS text-to-speech reader  $25
Telematics service, such as OnStar  $200
Text dictation  $50
Traffic + travel information  $25
Traffic information$25$25 
Voice control for external devices  $0
Wi-Fi hotspot  $50
Wireless charging station  $75
Instruments, Lights, and Mirrors 
Auto-dimming headlights  $200
Automatic headlights  $125
Chronometer$100$100 
Fog light, rear$100$100 
Fog lights$125$125 
LED headlights  $1000
Mirror tilt-down in reverse  $25
Power-folding mirrors  $50
Turn signals on or near mirrors  $25
Xenon HID headlights$500$500 
Seats and Interior Trim 
Center armrest(s), second row  $50
Door sill trim plates $100 
Folding second row seats  $300
Illuminated door sill trim plates$200 $200
Memory system, passenger seat  $150
Metal pedals$75$75 
No leather in second row$-300$-300 
Power 4-way lumbar adjuster, passenger seat  $150
Power headrest height adjuster, driver seat  $50
Power headrest height adjuster, passenger seat  $50
Power thigh bolsters, driver seat$100$100 
Power thigh bolsters, passenger seat$100$100 
Power thigh support length adjuster, driver seat  $100
Power thigh support length adjuster, passenger seat  $100
Power upper seatback recliner, driver seat  $100
Power upper seatback recliner, passenger seat  $100
Synthetic suede headliner  $650
Wood trim  $300
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0
Transmission 
Steering-wheel-mounted transmission controls  $100
Total Value of Features$6,680$6,580$9,755
Value of Feature Adjustments$100$0$3,175
Value of Feature Adjustments-100-2,970

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Specifications Comparison: Porsche Boxster vs. BMW 6-Series Gran Coupe

Model Year20112017
ModelBoxster6-Series Gran Coupe
Body2dr Convertible4dr Sedan
Wheelbase95.1 in116.9 in
Length172.1 in197.2 in
Width70.9 in74.6 in
Height50.9 in54.8 in
Curb Weight2,944 lb.4,192 lb.
Fuel Capacity16.9 gal.18.5 gal.
Row 1 Headroom38.4 in40.6 in
Row 1 Shoulder Room51.7 in56.7 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom41.6 in42.1 in
Row 2 Headroom0.0 in37.0 in
Row 2 Shoulder Room0.0 in54.6 in
Row 2 Legroom0.0 in35.3 in
Cargo Volume9.9 ft316.2 ft3

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Option Package Details
Porsche Boxster S

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%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100Yes
Total Requested30075%
Total Not Requested10025%
Convenience Package
FeatureValueRequested?
Wind blocker, small100No
Automatic climate control, front200Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested135093%
Total Not Requested1007%
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 seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested115085%
Total Not Requested20015%

Option Package Details
Porsche Boxster S Black Edition

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 fore-aft adjuster, driver seat100Yes
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
Total Requested115085%
Total Not Requested20015%

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