BMW 5-Series BMW 5-Series 2006 Porsche 718 Boxster Porsche 718 Boxster 2017

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BMW 5-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 5-Series vs. Porsche 718 Boxster Invoice Comparison

Lowest Total Price: $86,720

Porsche 718 Boxster S   
Difference: $570

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062017
Model5-Series718 Boxster
TrimM5S
Body4dr Sedan2dr Convertible
Base Price $81,200 $68,400
Xenon HID headlights 800  
Rear spoiler 0  
Satellite radio 595  
Proximity key 1,000 790
Wood trim 0 1,535
Torque vectoring, brake-based   1,320
Heated steering wheel   470
Adaptive sport seats plus   3,825
Premium Package   1,370
7-speed automated manual   3,200
Sport suspension (upgrade)   2,070
Power-folding mirrors   320
Navigation system   1,730
Voice control for nav and audio   0
Metallic paint (extra cost)   640
Xenon HID headlights 730  
Rear spoiler 0  
Satellite radio 540  
Proximity key 910 0
Wood trim 0 0
Torque vectoring, brake-based   0
Heated steering wheel   0
Adaptive sport seats plus   0
Premium Package   0
7-speed automated manual   0
Sport suspension (upgrade)   0
Power-folding mirrors   0
Navigation system   0
Voice control for nav and audio   0
Metallic paint (extra cost)   0
Options (change) 2,395 17,270
Options (change) 2,180 0
Destination 695 1,050
Gas Tax 3,000 0
Total Price $87,290 $86,720

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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 718 Boxster

Lowest Adjusted Price and Invoice: Porsche 718 Boxster S
TrueDelta Adjusted Price Difference: $4,415
TrueDelta Adjusted Invoice Difference: $78,942
Model Year20062017
Model5-Series718 Boxster
TrimM5S
Body4dr Sedan2dr Convertible
Engine500hp V10350hp H4
TransmissionS7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)12/18 MPG21/28 MPG
Audio (watts, speakers)420, 13110, 6
Tire (rear if not all the same)255/40-19235/40-19
Total Price$87,290$86,720
Adjustments for Features0-3,845
Feature-Adjusted Total Price$87,290$82,875

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Features Comparison: BMW 5-Series vs. Porsche 718 Boxster

Model Year20062017
Model5-Series718 Boxster
TrimM5S
Body4dr Sedan2dr Convertible
Transmission and Drivetrain 
7-speed automated manual$1200$1200
RWD$0$0
Accessories 
Heated steering wheel $100
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
Rearview camera $200
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 
Painted brake calipers (optional) $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, remote$200 
Handwriting recognition $200
HD radio $50
Media drive, small $5
MP3-compatible player $50
Off-road navigation system $0
Surround sound$250 
Telematics service, such as OnStar$200 
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 
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 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$3,690$7,535
Value of Feature Adjustments$0$3,845
Value of Feature Adjustments0-47

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Specifications Comparison: BMW 5-Series vs. Porsche 718 Boxster

Model Year20062017
Model5-Series718 Boxster
Body4dr Sedan2dr Convertible
Wheelbase113.7 in97.4 in
Length191.1 in172.4 in
Width72.7 in70.9 in
Height57.8 in50.4 in
Curb Weight4,012 lb.3,054 lb.
Fuel Capacity18.5 gal.14.3 gal.
Row 1 Headroom37.7 in0.0 in
Row 1 Shoulder Room57.3 in0.0 in
Row 1 Legroom41.5 in0.0 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 ft39.7 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%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Steering-wheel-mounted transmission controls100No
Total Requested00%
Total Not Requested100100%
Sport suspension (upgrade)
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive dampers - electrical500Yes
Total Requested750100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver seat100Yes
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 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 Requested160089%
Total Not Requested20011%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested117592%
Total Not Requested1008%

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