Porsche 718 Boxster Porsche 718 Boxster 2017 BMW 6-Series BMW 6-Series 2008

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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: $90,320

Porsche 718 Boxster S   
Difference: $25,650

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172008
Model718 Boxster6-Series
TrimSM6
Body2dr Convertible2dr Convertible
Base Price $68,400 $106,100
7-speed automated manual 3,200  
Torque vectoring, brake-based 1,320  
Adaptive sport seats plus 3,825  
Premium Package 1,370  
Heated steering wheel 470 200
Metallic paint (extra cost) 640  
Illuminated door sill trim plates 825  
Interior ambient lighting 340  
Navigation system 1,730  
Voice control for nav and audio 0  
Power-folding mirrors 320  
Wood trim 1,810 0
Proximity key 790 1,000
Upholstered instrument panel, leather 2,160 3,500
Sport suspension (upgrade) 2,070  
HD radio   350
iPod integration   400
Satellite radio - one year subscription   595
7-speed automated manual 0  
Torque vectoring, brake-based 0  
Adaptive sport seats plus 0  
Premium Package 0  
Heated steering wheel 0 180
Metallic paint (extra cost) 0  
Illuminated door sill trim plates 0  
Interior ambient lighting 0  
Navigation system 0  
Voice control for nav and audio 0  
Power-folding mirrors 0  
Wood trim 0 0
Proximity key 0 910
Upholstered instrument panel, leather 0 3,185
Sport suspension (upgrade) 0  
HD radio   315
iPod integration   365
Satellite radio - one year subscription   540
Options (change) 20,870 6,045
Options (change) 0 5,495
Destination 1,050 825
Gas Tax 0 3,000
Total Price $90,320 $115,970

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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: $24,855
TrueDelta Adjusted Invoice Difference: $105,326
Model Year20172008
Model718 Boxster6-Series
TrimSM6
Body2dr Convertible2dr Convertible
Engine350hp H4500hp V10
TransmissionS7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)21/28 MPG11/17 MPG
Audio (watts, speakers)110, 6315, 13
Tire (rear if not all the same)235/40-19255/40-19
Total Price$90,320$115,970
Adjustments for Features0-795
Feature-Adjusted Total Price$90,320$115,175

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

Model Year20172008
Model718 Boxster6-Series
TrimSM6
Body2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed automated manual$1200$1200
RWD$0$0
Accessories 
Power rear side windows $200
Power retractable rear window $350
Remote window/roof operation $15
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests $500
Rearview camera$200 
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 
Engine / Motor 
Automatic start / stop$150 
Mid-engine configuration$0 
Regenerative braking$0 
Exterior 
Painted brake calipers (optional)$0 
Retractable rear spoiler$400 
Infotainment 
Bluetooth audio streaming$25 
DVD-Audio-compatible player$0 
Handwriting recognition$200 
iPod integration $100
Media drive, small$5 
Off-road navigation system$0 
Satellite radio$200 
Satellite radio - one year subscription $250
SD Card slot$25 
Surround sound $250
Telematics service, such as OnStar $200
Traffic information $25
USB port$25 
Instruments, Lights, and Mirrors 
Fog light, rear$100 
Fog lights $125
Mirror tilt-down in reverse $25
Seats and Interior Trim 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
No leather in second row$-300 
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Suspension, Wheels, and Tires 
Active stabilizer bars $500
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Total Value of Features$3,435$4,230
Value of Feature Adjustments$0$795
Value of Feature Adjustments0-734

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

Model Year20172008
Model718 Boxster6-Series
Body2dr Convertible2dr Convertible
Wheelbase97.4 in109.4 in
Length172.4 in190.2 in
Width70.9 in73.0 in
Height50.4 in54.1 in
Curb Weight3,054 lb.4,372 lb.
Fuel Capacity14.3 gal.18.5 gal.
Row 1 Headroom0.0 in37.8 in
Row 1 Shoulder Room0.0 in56.4 in
Row 1 Legroom0.0 in42.0 in
Row 2 Headroom0.0 in36.5 in
Row 2 Shoulder Room0.0 in49.4 in
Row 2 Legroom0.0 in28.8 in
Cargo Volume9.7 ft310.6 ft3

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Option Package Details
Porsche 718 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 length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested140078%
Total Not Requested40022%
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%

Option Package Details
BMW 6-Series M6

Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Upgraded leather upholstery0No
Total Requested1000100%
Total Not Requested00%

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