Porsche Boxster Porsche Boxster 2016 BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2013

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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: $71,610

Porsche Boxster   
Difference: $15,035

Calculate Payments

  Down Payment Interest Rate Term
Model Year201620162016201620132013
ModelBoxsterBoxsterBoxsterBoxster6-Series Gran Coupe6-Series Gran Coupe
TrimBaseBlack EditionSGTS640i650i
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible4dr Sedan4dr Sedan
Base Price $52,100 $59,100 $63,900 $74,600 $76,500 $87,200
Adaptive cruise control, all-speed 2,170 2,170 2,170 2,170 2,400 2,400
Adaptive sport seats plus 3,825 3,825 3,825 3,025    
Premium Package Plus 3,620   2,950 1,965    
Upholstered instrument panel, leather 2,160 2,160 2,160   3,000 1,500
Power-folding mirrors 320 320 320 320    
Rearview camera 1,515 655 1,515 1,515    
Adaptive dampers - electrical 1,790 1,790 1,790      
Audio controls on steering wheel 615 365 615 165    
Wood trim 1,790   1,790      
Metallic paint (extra cost) 710 710 710 710    
Proximity key   790        
HD radio   1,040        
Voice control for nav and audio   520        
Interior ambient lighting   340        
App support   210     250 250
Cooled or ventilated front seats   730   730    
Bright-finished exhaust tip(s)       650    
Luxury Seating Package         3,600  
Adaptive cruise control, all-speed 0 0 0 0 2,185 2,185
Adaptive sport seats plus 0 0 0 0    
Premium Package Plus 0   0 0    
Upholstered instrument panel, leather 0 0 0   2,730 1,365
Power-folding mirrors 0 0 0 0    
Rearview camera 0 0 0 0    
Adaptive dampers - electrical 0 0 0      
Audio controls on steering wheel 0 0 0 0    
Wood trim 0   0      
Metallic paint (extra cost) 0 0 0 0    
Proximity key   0        
HD radio   0        
Voice control for nav and audio   0        
Interior ambient lighting   0        
App support   0     230 230
Cooled or ventilated front seats   0   0    
Bright-finished exhaust tip(s)       0    
Luxury Seating Package         3,275  
Options (change) 18,515 15,625 17,845 11,250 9,250 4,150
Options (change) 0 0 0 0 8,420 3,780
Destination 995 995 995 995 895 895
Total Price $71,610 $75,720 $82,740 $86,845 $86,645 $92,245

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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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Request free, no-obligation Porsche Boxster dealer quotes or BMW 6-Series Gran Coupe dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price: Porsche Boxster
Lowest Adjusted Invoice: Porsche Boxster GTS
TrueDelta Adjusted Price Difference: $14,945
TrueDelta Adjusted Invoice Difference: $77,913
Model Year201620162016201620132013
ModelBoxsterBoxsterBoxsterBoxster6-Series Gran Coupe6-Series Gran Coupe
TrimBaseBlack EditionSGTS640i650i
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible4dr Sedan4dr Sedan
Engine265hp H6265hp H6315hp H6330hp H6315hp I6445hp V8
TransmissionM6M6M6M6T8T8
DrivetrainRWDRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)50, 4185, 7185, 7185, 7205, 9205, 9
Tire (rear if not all the same)235/45-18235/35-20235/40-19235/35-20245/45-18245/40-19
Total Price$71,610$75,720$82,740$86,845$86,645$92,245
Adjustments for Features-985-1,700-985-2,085-1,0750
Feature-Adjusted Total Price$70,625$74,020$81,755$84,760$85,570$92,245
Cost Above Minimum$0$3,395$11,130$14,135$0$6,675

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

Model Year201620162016201620132013
ModelBoxsterBoxsterBoxsterBoxster6-Series Gran Coupe6-Series Gran Coupe
TrimBaseBlack EditionSGTS640i650i
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150$150$150  
8-speed manually-shiftable automatic    $1300$1300
RWD$0$0$0$0$0$0
Accessories 
Power rear side windows    $200$200
Remote app    $25$25
Remote window/roof operation    $15$15
Sunshade, rear, power    $225 
Sunshades, second row    $125 
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  
Roll bar$200$200$200$200  
Tires, run-flat    $150$150
Cargo Management 
Cargo mat    $40$40
Cargo net$40$40$40$40  
Climate Control 
Rear air vents with automatic controls    $250 
Rear air vents with manual controls     $150
Rear dual-zone climate control    $125 
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  
Painted brake calipers (optional)  $0$0  
Power convertible top$4000$4000$4000$4000  
Power-venting glass roof panel    $300$300
Retractable rear spoiler$400$400$400$400  
Infotainment 
App support $0  $0$0
DVD-Audio-compatible player $0    
DVD-compatible player    $0$0
HD radio $50  $50$50
Media drive $15  $15$15
Navigation system $600  $600$600
Off-road navigation system $0    
Satellite radio $200    
SMS text-to-speech reader    $25$25
Telematics service, such as OnStar    $200$200
Traffic information $25  $25$25
USB port $25  $25$25
Voice control for external devices    $0$0
Voice control for nav and audio $100  $100$100
Instruments, Lights, and Mirrors 
Chronometer   $100  
Cornering lights    $50$50
Fog light, rear$100$100$100$100  
Fog lights    $125$125
Mirror tilt-down in reverse    $25$25
Turn signals on or near mirrors    $25$25
Seats and Interior Trim 
Cooled or ventilated front seats$300$300$300$300$300 
Folding second row seats    $300$300
Leather door panel trim$250$250$250 $250$250
Massage, driver seat    $100 
Massage, passenger seat    $100 
Memory system, passenger seat    $150$150
Metal pedals$75$75$75$75  
No leather in second row$-300$-300$-300$-300  
Power headrest height adjuster, driver seat    $50$50
Power headrest height adjuster, passenger seat    $50$50
Power thigh bolsters, driver seat$100$100$100$100  
Power thigh bolsters, passenger seat$100$100$100$100  
Power upper seatback recliner, driver seat    $100$100
Power upper seatback recliner, passenger seat    $100$100
Synthetic suede door panel trim   $250  
Wood trim$300 $300 $300$300
Suspension, Wheels, and Tires 
Electronic systems calibration selector   $200$200$200
Transmission 
Launch control   $100  
Steering-wheel-mounted transmission controls    $100$100
Total Value of Features$6,030$6,745$6,030$7,130$6,120$5,045
Value of Feature Adjustments$985$1,700$985$2,085$1,075$0
Value of Feature Adjustments-14-22-12-24-9910

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

Model Year20162013
ModelBoxster6-Series Gran Coupe
Body2dr Convertible4dr Sedan
Wheelbase97.4 in116.9 in
Length172.2 in197.2 in
Width70.9 in74.6 in
Height50.5 in54.8 in
Curb Weight2,889 lb.4,192 lb.
Fuel Capacity16.9 gal.18.5 gal.
Row 1 Headroom38.6 in40.6 in
Row 1 Shoulder Room51.7 in56.7 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom42.6 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

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
Tilt/telescoping steering wheel, power100Yes
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 seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested2475100%
Total Not Requested00%

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
Tilt/telescoping steering wheel, power100Yes
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 seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%

Option Package Details
Porsche Boxster S

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
Tilt/telescoping steering wheel, power100Yes
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 seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested1975100%
Total Not Requested00%

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
Tilt/telescoping steering wheel, power100Yes
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 seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested150088%
Total Not Requested20012%
Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested1475100%
Total Not Requested00%

Option Package Details
BMW 6-Series Gran Coupe 640i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Forward collision alert200Yes
Total Requested900100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather700Yes
Upgraded leather upholstery0No
Total Requested700100%
Total Not Requested00%
App support
FeatureValueRequested?
App support0Yes
Smartphone integration0No
Total Requested0100%
Total Not Requested00%
Luxury Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Rear air vents with automatic controls150No
Sunshades, second row125No
Sunshade, rear, power225No
Massage, driver seat100No
Massage, passenger seat100No
Rear dual-zone climate control125No
Power thigh support adjuster, driver seat100Yes
Power seatback bolsters, driver100Yes
Power upper seatback recliner, driver seat100No
Power thigh support adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150No
Front sport buckets100Yes
Total Requested80041%
Total Not Requested117559%

Option Package Details
BMW 6-Series Gran Coupe 650i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Forward collision alert200Yes
Total Requested900100%
Total Not Requested00%
App support
FeatureValueRequested?
App support0Yes
Smartphone integration0No
Total Requested0100%
Total Not Requested00%

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