Porsche Boxster Porsche Boxster 2014 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: $83,640

Porsche Boxster S   
Difference: $8,355

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142013
ModelBoxster6-Series Gran Coupe
TrimS650i
Body2dr Convertible4dr Sedan
Base Price $62,100 $87,200
Adaptive sport seats plus 3,825  
7-speed automated manual 3,200  
Premium Package Plus 3,240  
Adaptive cruise control, all-speed 2,170 2,400
Metallic paint (extra cost) 710  
Wood trim 1,790  
Obstacle detection, front 330  
Obstacle detection, rear 530  
Power-folding mirrors 320  
Audio controls on steering wheel 615  
Adaptive dampers - electrical 1,790  
Upholstered instrument panel, leather 2,025 1,500
Adaptive sport seats plus 0  
7-speed automated manual 0  
Premium Package Plus 0  
Adaptive cruise control, all-speed 0 2,185
Metallic paint (extra cost) 0  
Wood trim 0  
Obstacle detection, front 0  
Obstacle detection, rear 451  
Power-folding mirrors 0  
Audio controls on steering wheel 0  
Adaptive dampers - electrical 0  
Upholstered instrument panel, leather 0 1,365
Options (change) 20,545 3,900
Options (change) 451 3,550
Destination 995 895
Total Price $83,640 $91,995

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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
TrueDelta Adjusted Price Difference: $10,290
TrueDelta Adjusted Invoice Difference: $83,437
Model Year20142013
ModelBoxster6-Series Gran Coupe
TrimS650i
Body2dr Convertible4dr Sedan
Engine315hp H6445hp V8
TransmissionS7T8
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)21/30 MPG17/25 MPG
Audio (watts, speakers)185, 7205, 9
Tire (rear if not all the same)235/40-19245/40-19
Total Price$83,640$91,995
Adjustments for Features-1,9350
Feature-Adjusted Total Price$81,705$91,995

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

Model Year20142013
ModelBoxster6-Series Gran Coupe
TrimS650i
Body2dr Convertible4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
8-speed manually-shiftable automatic $1300
RWD$0$0
Accessories 
Power rear side windows $200
Remote app $25
Remote window/roof operation $15
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, high-speed or partial$200 
Rearview camera $200
Roll bar$200 
Tires, run-flat $150
Cargo Management 
Cargo mat $40
Cargo net$40 
Climate Control 
Rear air vents with manual controls $150
Water-repellent front-door glass$15 
Engine / Motor 
Mid-engine configuration$0 
Exterior 
Power convertible top$4000 
Power-venting glass roof panel $300
Retractable rear spoiler$400 
Infotainment 
DVD-compatible player $0
HD radio $50
Media drive $15
Navigation system $600
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Traffic information $25
USB port $25
Voice control for external devices $0
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Cornering lights $50
Fog light, rear$100 
Fog lights $125
Mirror tilt-down in reverse $25
Turn signals on or near mirrors $25
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Folding second row seats $300
Memory system, passenger seat $150
Metal pedals$75 
No leather in second row$-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
Total Value of Features$6,530$4,595
Value of Feature Adjustments$1,935$0
Value of Feature Adjustments-330

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

Model Year20142013
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 Weight2,976 lb.4,430 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 S

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
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
Tilt/telescoping steering wheel, power100Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Wind blocker, small100No
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Auto-dimming rearview mirror150Yes
Headlight washers50Yes
Steering-linked headlights150Yes
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
Tilt/telescoping steering wheel, power100Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Total Requested297588%
Total Not Requested40012%

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%

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