Porsche 718 Boxster Porsche 718 Boxster 2017 BMW 6-Series BMW 6-Series 2017

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Porsche 718 Boxster vs. BMW 6-Series 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 718 Boxster vs. BMW 6-Series Invoice Comparison

Lowest Total Price: $103,300

Porsche 718 Boxster S   
Difference: $33,345

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172017
Model718 Boxster6-Series
TrimSM6
Body2dr Convertible2dr Convertible
Base Price $68,400 $120,000
Porsche Connect Plus 1,300  
Navigation system 1,730  
Adaptive sport seats plus 3,825  
7-speed automated manual 3,200  
LED headlights 1,170  
Premium Package 1,370  
Heated steering wheel 470  
Torque vectoring, brake-based 1,320  
Metallic paint (extra cost) 640  
Illuminated door sill trim plates 825  
Sport suspension (upgrade) 2,070  
Proximity key 790  
Interior ambient lighting 340  
Power-folding mirrors 320  
Dual-mode exhaust, switchable 2,540  
Voice control for nav and audio 0  
Voice recorder 570  
Wood trim 1,810 0
Upholstered instrument panel, leather 2,160 3,500
Ceramic brake rotors 7,400 9,250
Apple CarPlay support   300
265/35YR20   1,300
Porsche Connect Plus 0  
Navigation system 0  
Adaptive sport seats plus 0  
7-speed automated manual 0  
LED headlights 0  
Premium Package 0  
Heated steering wheel 0  
Torque vectoring, brake-based 0  
Metallic paint (extra cost) 0  
Illuminated door sill trim plates 0  
Sport suspension (upgrade) 0  
Proximity key 0  
Interior ambient lighting 0  
Power-folding mirrors 0  
Dual-mode exhaust, switchable 0  
Voice control for nav and audio 0  
Voice recorder 0  
Wood trim 0 0
Upholstered instrument panel, leather 0 3,220
Ceramic brake rotors 0 8,510
Apple CarPlay support   275
265/35YR20   1,195
Options (change) 33,850 14,350
Options (change) 0 13,200
Destination 1,050 995
Gas Tax 0 1,300
Total Price $103,300 $136,645

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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 718 Boxster dealer quotes or BMW 6-Series dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche 718 Boxster vs. BMW 6-Series

Lowest Adjusted Price and Invoice: Porsche 718 Boxster S
TrueDelta Adjusted Price Difference: $31,410
TrueDelta Adjusted Invoice Difference: $124,916
Model Year20172017
Model718 Boxster6-Series
TrimSM6
Body2dr Convertible2dr Convertible
Engine350hp H4560hp V8
TransmissionS7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)21/28 MPG14/20 MPG
Audio (watts, speakers)110, 6600, 12
Tire (rear if not all the same)235/40-19265/35-20
Total Price$103,300$136,645
Adjustments for Features0-1,935
Feature-Adjusted Total Price$103,300$134,710

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Features Comparison: Porsche 718 Boxster vs. BMW 6-Series

Model Year20172017
Model718 Boxster6-Series
TrimSM6
Body2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed automated manual$1200$1200
RWD$0$0
Accessories 
Heated steering wheel$100 
Power door closers $300
Power rear side windows $200
Power retractable rear window $350
Remote window/roof operation $15
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Auto-raising roll bars / headrests $500
Roll bar$200 
Side curtain airbags$350 
Torque vectoring, brake-based$100 
Cargo Management 
Cargo mat $40
Cargo net$40 
Rear seat pass-through $100
Ski sack $50
Climate Control 
Water-repellent front-door glass$15 
Drivetrain 
Active rear differential $500
Limited-slip rear differential$300 
Engine / Motor 
Mid-engine configuration$0 
Exterior 
Retractable rear spoiler$400 
Infotainment 
Concierge Services - 3 year subscription $150
DVD-Audio-compatible player$0 
DVD-compatible player $0
Media drive $15
Media drive, small$5 
Off-road navigation system$0 
S Voice support $0
Satellite radio$200 
Satellite radio - one year subscription $250
SD Card slot$25 
SMS text-to-speech reader $25
Surround sound $250
Text dictation $50
Traffic + travel information $25
Traffic information$25 
Voice control for external devices $0
Wireless charging station $75
Instruments, Lights, and Mirrors 
Cornering lights $50
Fog light, rear$100 
Mirror tilt-down in reverse $25
Turn signals on or near mirrors $25
Seats and Interior Trim 
Center armrest(s), second row $50
Memory system, passenger seat $150
No leather in second row$-300 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Transmission 
Launch control $100
Total Value of Features$3,060$4,995
Value of Feature Adjustments$0$1,935
Value of Feature Adjustments0-1,809

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Specifications Comparison: Porsche 718 Boxster vs. BMW 6-Series

Model Year20172017
Model718 Boxster6-Series
Body2dr Convertible2dr Convertible
Wheelbase97.4 in112.4 in
Length172.4 in192.8 in
Width70.9 in74.6 in
Height50.4 in53.7 in
Curb Weight3,054 lb.4,538 lb.
Fuel Capacity14.3 gal.18.5 gal.
Row 1 Headroom0.0 in40.3 in
Row 1 Shoulder Room0.0 in56.9 in
Row 1 Legroom0.0 in42.1 in
Row 2 Headroom0.0 in36.5 in
Row 2 Shoulder Room0.0 in49.6 in
Row 2 Legroom0.0 in30.5 in
Cargo Volume9.7 ft310.6 ft3

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Option Package Details
Porsche 718 Boxster S

Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
4G LTE connectivity0Yes
Navigation map updates, three years0Yes
Apple CarPlay support100Yes
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Total Requested550100%
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 tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%
Premium Package
FeatureValueRequested?
Residual heat50Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Auto-dimming passenger-side mirror75Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested1275100%
Total Not Requested00%

Option Package Details
BMW 6-Series M6

265/35YR20 tires
FeatureValueRequested?
265/35YR20 tires200No
295/30YR20 tires200No
Total Requested00%
Total Not Requested400100%

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