BMW 7-Series BMW 7-Series 2007 Porsche Boxster Porsche Boxster 2008

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BMW 7-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 7-Series vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $75,470

Porsche Boxster S   
Difference: $4,805

Lowest Total Invoice: $60,450

Porsche Boxster S   
Difference: $13,430

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072008
Model7-SeriesBoxster
Trim750iS
Body4dr Sedan2dr Convertible
Base Price $75,800 $55,700
Base Invoice $69,735 $43,512
Adaptive Ride Package 1,900  
Premium Sound Package 1,800  
Adaptive Sports Seats   3,055
Preferred Package   2,190
Xenon HID headlights   1,090
Metallic paint (extra cost)   690
Obstacle detection, rear   530
Automatic climate control, front   550
Wood trim   890
Carbon fiber / leather-wrapped steering wheel   1,360
Adaptive dampers - electrical   1,990
Navigation system   3,110
5-speed shiftable automatic   2,805
CD changer, remote   650
Adaptive Ride Package 1,730  
Premium Sound Package 1,640  
Adaptive Sports Seats   2,597
Preferred Package   1,862
Xenon HID headlights   927
Metallic paint (extra cost)   587
Obstacle detection, rear   451
Automatic climate control, front   468
Wood trim   757
Carbon fiber / leather-wrapped steering wheel   1,156
Adaptive dampers - electrical   1,692
Navigation system   2,644
5-speed shiftable automatic   2,384
CD changer, remote   553
Options (change) 3,700 18,910
Options (change) 3,370 16,078
Destination 775 860
Total Price $80,275 $75,470
Total Invoice $73,880 $60,450

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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 BMW 7-Series dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW 7-Series vs. Porsche Boxster

Lowest Adjusted Price and Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $3,995
TrueDelta Adjusted Invoice Difference: $12,685
Model Year20072008
Model7-SeriesBoxster
Trim750iS
Body4dr Sedan2dr Convertible
Engine360hp V8295hp H6
TransmissionT6T5
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)15/23 MPG18/25 MPG
Audio (watts, speakers)420, 13325, 11
Tire (rear if not all the same)245/50-18235/40-18
Total Price$80,275$75,470
Adjustments for Features-8100
Feature-Adjusted Total Price$79,465$75,470
Total Invoice$73,880$60,450
Adjustments for Features-7450
Feature-Adjusted Total Invoice$73,135$60,450

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Features Comparison: BMW 7-Series vs. Porsche Boxster

Model Year20072008
Model7-SeriesBoxster
Trim750iS
Body4dr Sedan2dr Convertible
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
5-speed manually-shiftable automatic $1000
RWD$0$0
Accessories 
Integrated hands-free telephone$500 
Power rear side windows$200 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Brake assist$50 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Roll bar $200
Side curtain airbags$350 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net $40
Console with shifter $150
Console without shifter$150 
Climate Control 
Dual-zone climate control$125 
Rear air vents with manual controls$150 
Rear dual-zone climate control$125 
Residual heat$50 
Water-repellent front-door glass $15
Wiper de-icer$25 
Engine / Motor 
Mid-engine configuration $0
Exterior 
Bright-finished exhaust tip(s) $25
Power convertible top $4000
Retractable rear spoiler $400
Sunroof$900 
Infotainment 
Bluetooth cell phone link$100 
CD changer, in-dash$325 
CD changer, remote $200
CD player $125
MP3-compatible player$50 
Telematics service, such as OnStar$200 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Automatic headlights$125 
Compass$0 
Illuminated vanity mirrors, rear seat$100 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Steering-linked headlights$150 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Carbon fiber / leather-wrapped steering wheel $150
Center armrest(s), second row$50 
Leather-wrapped steering wheel$150 
Memory system, passenger seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power seat belt height adjusters, front row$25 
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 
Power upper seatback recliner, driver seat$100 
Power upper seatback recliner, passenger seat$100 
Suspension, Wheels, and Tires 
Active stabilizer bars$500 
Rear air springs, auto-leveling$350 
Total Value of Features$7,565$6,755
Value of Feature Adjustments$810$0
Value of Feature Adjustments-7450

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Specifications Comparison: BMW 7-Series vs. Porsche Boxster

Model Year20072008
Model7-SeriesBoxster
Body4dr Sedan2dr Convertible
Wheelbase117.7 in95.1 in
Length198.4 in170.4 in
Width74.9 in70.9 in
Height58.7 in51.0 in
Curb Weight4,839 lb.3,053 lb.
Fuel Capacity23.3 gal.17.0 gal.
Row 1 Headroom39.2 in38.4 in
Row 1 Shoulder Room59.3 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom41.3 in41.6 in
Row 2 Headroom38.5 in0.0 in
Row 2 Shoulder Room58.7 in0.0 in
Row 2 Legroom37.2 in0.0 in
Cargo Volume18.0 ft39.9 ft3

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Option Package Details
BMW 7-Series 750i

Adaptive Ride Package
FeatureValueRequested?
Adaptive shocks - electrical500Yes
Rear air springs, auto-leveling350No
Total Requested50059%
Total Not Requested35041%
Premium Sound Package
FeatureValueRequested?
CD changer, in-dash200Yes
MP3-compatible player50No
Surround sound250Yes
Harman/Kardon, 420W, 13 speakers (with subwoofer)350No
Total Requested45053%
Total Not Requested40047%

Option Package Details
Porsche Boxster S

Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Carbon fiber / leather-wrapped steering wheel
FeatureValueRequested?
Carbon fiber / leather-wrapped steering wheel0No
Audio controls on steering wheel125Yes
Total Requested125100%
Total Not Requested00%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested115085%
Total Not Requested20015%
Preferred Package
FeatureValueRequested?
Surround sound250Yes
Bose, 325W, 11 speakers (with subwoofer)350No
Heated front seats200Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Floor mats75Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested92573%
Total Not Requested35027%

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