BMW 5-Series BMW 5-Series 2006 Porsche Boxster Porsche Boxster 2014

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BMW 5-Series vs. Porsche 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 5-Series vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $81,730

Porsche Boxster S   
Difference: $5,560

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062014
Model5-SeriesBoxster
TrimM5S
Body4dr Sedan2dr Convertible
Base Price $81,200 $62,100
Xenon HID headlights 800  
Rear spoiler 0  
Satellite radio 595 670
Wood trim 0 1,515
Proximity key 1,000  
Torque vectoring, brake-based   1,320
Adaptive dampers - electrical   1,790
Premium Package Plus   3,240
Adaptive sport seats plus   3,825
7-speed automated manual   3,200
Audio controls on steering wheel   615
CD changer, in-dash   570
Obstacle detection, rear   530
Obstacle detection, front   330
Power-folding mirrors   320
Metallic paint (extra cost)   710
Xenon HID headlights 730  
Rear spoiler 0  
Satellite radio 540 0
Wood trim 0 0
Proximity key 910  
Torque vectoring, brake-based   0
Adaptive dampers - electrical   0
Premium Package Plus   0
Adaptive sport seats plus   0
7-speed automated manual   0
Audio controls on steering wheel   0
CD changer, in-dash   0
Obstacle detection, rear   451
Obstacle detection, front   0
Power-folding mirrors   0
Metallic paint (extra cost)   0
Options (change) 2,395 18,635
Options (change) 2,180 451
Destination 695 995
Gas Tax 3,000 0
Total Price $87,290 $81,730

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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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TrueDelta Value Comparison: BMW 5-Series vs. Porsche Boxster

Lowest Adjusted Price and Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $8,650
TrueDelta Adjusted Invoice Difference: $78,554
Model Year20062014
Model5-SeriesBoxster
TrimM5S
Body4dr Sedan2dr Convertible
Engine500hp V10315hp H6
TransmissionS7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)12/18 MPG21/30 MPG
Audio (watts, speakers)420, 13185, 7
Tire (rear if not all the same)255/40-19235/40-19
Total Price$87,290$81,730
Adjustments for Features0-3,090
Feature-Adjusted Total Price$87,290$78,640

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Features Comparison: BMW 5-Series vs. Porsche Boxster

Model Year20062014
Model5-SeriesBoxster
TrimM5S
Body4dr Sedan2dr Convertible
Transmission and Drivetrain 
7-speed automated manual$1200$1200
RWD$0$0
Accessories 
Power rear side windows$200 
Remote window/roof operation$15 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Knee airbag, driver $75
Knee airbag, passenger $75
Roll bar $200
Torque vectoring, brake-based $100
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net $40
Climate Control 
Rear air vents with manual controls$150 
Water-repellent front-door glass $15
Engine / Motor 
Automatic start / stop $150
Mid-engine configuration $0
Regenerative braking $0
Exterior 
Body kit$0 
Power convertible top $4000
Rear spoiler$200 
Retractable rear spoiler $400
Sunroof$900 
Infotainment 
Aux input $50
Bluetooth audio streaming $25
Bluetooth cell phone link $100
CD changer, in-dash $325
CD changer, remote$200 
CD player$125 
MP3-compatible player $50
Navigation system$600 
Surround sound$250 
Telematics service, such as OnStar$200 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Fog light, rear $100
Fog lights$125 
Mirror tilt-down in reverse$25 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Center armrest(s), second row$50 
Cooled or ventilated front seats $300
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Suspension, Wheels, and Tires 
Ultra-sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$4,515$7,605
Value of Feature Adjustments$0$3,090
Value of Feature Adjustments0-55

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Specifications Comparison: BMW 5-Series vs. Porsche Boxster

Model Year20062014
Model5-SeriesBoxster
Body4dr Sedan2dr Convertible
Wheelbase113.7 in97.4 in
Length191.1 in172.2 in
Width72.7 in70.9 in
Height57.8 in50.5 in
Curb Weight4,012 lb.2,976 lb.
Fuel Capacity18.5 gal.16.9 gal.
Row 1 Headroom37.7 in38.6 in
Row 1 Shoulder Room57.3 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom41.5 in42.6 in
Row 2 Headroom37.9 in0.0 in
Row 2 Shoulder Room57.2 in0.0 in
Row 2 Legroom36.0 in0.0 in
Cargo Volume14.0 ft39.9 ft3

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Option Package Details
Porsche Boxster S

Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100No
Limited-slip rear differential300Yes
Total Requested30075%
Total Not Requested10025%
7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Steering-wheel-mounted transmission controls100No
Total Requested00%
Total Not Requested100100%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150No
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 seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Wind blocker, small100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100No
Total Requested252575%
Total Not Requested85025%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100Yes
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 seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%

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