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

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

Lowest Total Price: $103,300

Porsche 718 Boxster S   
Difference: $33,345

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172017
Model6-Series718 Boxster
TrimM6S
Body2dr Convertible2dr Convertible
Base Price $120,000 $68,400
Ceramic brake rotors 9,250 7,400
265/35YR20 1,300  
Wood trim 0 1,810
Upholstered instrument panel, leather 3,500 2,160
Apple CarPlay support 300  
Torque vectoring, brake-based   1,320
LED headlights   1,170
7-speed automated manual   3,200
Heated steering wheel   470
Navigation system   1,730
Adaptive sport seats plus   3,825
Premium Package   1,370
Porsche Connect Plus   1,300
Dual-mode exhaust, switchable   2,540
Sport suspension (upgrade)   2,070
Illuminated door sill trim plates   825
Power-folding mirrors   320
Proximity key   790
Voice recorder   570
Interior ambient lighting   340
Voice control for nav and audio   0
Metallic paint (extra cost)   640
Ceramic brake rotors 8,510 0
265/35YR20 1,195  
Wood trim 0 0
Upholstered instrument panel, leather 3,220 0
Apple CarPlay support 275  
Torque vectoring, brake-based   0
LED headlights   0
7-speed automated manual   0
Heated steering wheel   0
Navigation system   0
Adaptive sport seats plus   0
Premium Package   0
Porsche Connect Plus   0
Dual-mode exhaust, switchable   0
Sport suspension (upgrade)   0
Illuminated door sill trim plates   0
Power-folding mirrors   0
Proximity key   0
Voice recorder   0
Interior ambient lighting   0
Voice control for nav and audio   0
Metallic paint (extra cost)   0
Options (change) 14,350 33,850
Options (change) 13,200 0
Destination 995 1,050
Gas Tax 1,300 0
Total Price $136,645 $103,300

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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: BMW 6-Series vs. Porsche 718 Boxster

Lowest Adjusted Price and Invoice: Porsche 718 Boxster S
TrueDelta Adjusted Price Difference: $31,410
TrueDelta Adjusted Invoice Difference: $124,916
Model Year20172017
Model6-Series718 Boxster
TrimM6S
Body2dr Convertible2dr Convertible
Engine560hp V8350hp H4
TransmissionS7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG21/28 MPG
Audio (watts, speakers)600, 12110, 6
Tire (rear if not all the same)265/35-20235/40-19
Total Price$136,645$103,300
Adjustments for Features-1,9350
Feature-Adjusted Total Price$134,710$103,300

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

Model Year20172017
Model6-Series718 Boxster
TrimM6S
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$4,995$3,060
Value of Feature Adjustments$1,935$0
Value of Feature Adjustments-1,8090

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

Model Year20172017
Model6-Series718 Boxster
Body2dr Convertible2dr Convertible
Wheelbase112.4 in97.4 in
Length192.8 in172.4 in
Width74.6 in70.9 in
Height53.7 in50.4 in
Curb Weight4,538 lb.3,054 lb.
Fuel Capacity18.5 gal.14.3 gal.
Row 1 Headroom40.3 in0.0 in
Row 1 Shoulder Room56.9 in0.0 in
Row 1 Legroom42.1 in0.0 in
Row 2 Headroom36.5 in0.0 in
Row 2 Shoulder Room49.6 in0.0 in
Row 2 Legroom30.5 in0.0 in
Cargo Volume10.6 ft39.7 ft3

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Option Package Details
Porsche 718 Boxster S

Torque vectoring, brake-based
FeatureValueRequested?
Torque vectoring, brake-based100No
Limited-slip rear differential300Yes
Total Requested30075%
Total Not Requested10025%
LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200Yes
Total Requested700100%
Total Not Requested00%
7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Steering-wheel-mounted transmission controls100Yes
Total Requested100100%
Total Not Requested00%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200Yes
Total Requested800100%
Total Not Requested00%
Dual-mode exhaust, switchable
FeatureValueRequested?
Dual-mode exhaust, switchable500Yes
Sport exhaust0No
Total Requested500100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather800Yes
Leather upholstery, extended coverage0No
Total Requested800100%
Total Not Requested00%
Sport suspension (upgrade)
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive dampers - electrical500Yes
Total Requested750100%
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
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 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
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%
Premium Package
FeatureValueRequested?
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 Requested1275100%
Total Not Requested00%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
4G LTE connectivity0Yes
Navigation map updates, three years0Yes
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100Yes
Total Requested550100%
Total Not Requested00%

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