BMW 5-Series Gran Turismo BMW 5-Series Gran Turismo 2013 Porsche Boxster Porsche Boxster 2007

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

Lowest Total Price: $70,225

BMW 5-Series Gran Turismo 550i   
Difference: $2,730

Lowest Total Invoice: $63,376

Porsche Boxster S   
Difference: $1,469

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  Down Payment Interest Rate Term
Model Year20132007
Model5-Series Gran TurismoBoxster
Trim550iS
Body4dr Hatch2dr Convertible
Base Price $67,800 $55,500
Base Invoice $62,555 $48,415
Heated front seats 500 480
Adaptive dampers - electrical 1,000 1,990
Auto-dimming rearview mirror   690
Adaptive Sports Seats   3,055
5-speed shiftable automatic   3,210
Navigation system   3,070
Xenon HID headlights   1,090
Audio controls on steering wheel   990
Wood trim   890
Automatic climate control, front   550
Obstacle detection, rear   530
Floor mats   115
Heated front seats 455 408
Adaptive dampers - electrical 910 1,692
Auto-dimming rearview mirror   587
Adaptive Sports Seats   2,597
5-speed shiftable automatic   2,729
Navigation system   2,610
Xenon HID headlights   927
Audio controls on steering wheel   842
Wood trim   757
Automatic climate control, front   468
Obstacle detection, rear   451
Floor mats   98
Options (change) 1,500 16,660
Options (change) 1,365 14,166
Destination 925 795
Total Price $70,225 $72,955
Total Invoice $64,845 $63,376

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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 5-Series Gran Turismo dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: BMW 5-Series Gran Turismo 550i
TrueDelta Adjusted Price Difference: $4,405
TrueDelta Adjusted Invoice Difference: $78
Model Year20132007
Model5-Series Gran TurismoBoxster
Trim550iS
Body4dr Hatch2dr Convertible
Engine445hp V8295hp H6
TransmissionT8T5
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/24 MPG20/27 MPG
Audio (watts, speakers)205, 12230, 7
Tire (rear if not all the same)245/50-18235/40-18
Total Price$70,225$72,955
Adjustments for Features-1,6750
Feature-Adjusted Total Price$68,550$72,955
Total Invoice$64,845$63,376
Adjustments for Features-1,5470
Feature-Adjusted Total Invoice$63,298$63,376

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Features Comparison: BMW 5-Series Gran Turismo vs. Porsche Boxster

Model Year20132007
Model5-Series Gran TurismoBoxster
Trim550iS
Body4dr Hatch2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
5-speed manually-shiftable automatic $1000
RWD$0$0
Accessories 
Power liftgate$350 
Power rear side windows$200 
Remote app$25 
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 
Rearview camera$200 
Roll bar $200
Side curtain airbags$350 
Tires, run-flat$150 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo cover$75 
Cargo net $40
Climate Control 
Dual-zone climate control$125 
Rear air vents$100 
Rear wiper$175 
Residual heat$50 
Water-repellent front-door glass $15
Engine / Motor 
Automatic start / stop$150 
Mid-engine configuration $0
Regenerative braking$0 
Exterior 
Panoramic sunroof$1200 
Power convertible top $4000
Retractable rear spoiler $400
Infotainment 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
DVD-compatible player$0 
HD radio$50 
Media drive$15 
MP3-compatible player$50 
SMS text-to-speech reader$25 
Telematics service, such as OnStar$200 
Traffic information$25 
Voice control for external devices$0 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Automatic headlights$125 
Cornering lights$50 
Fog light, rear $100
Headlight washers $50
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 
Center armrest(s), second row$50 
Folding second row seats$300 
Manual fore-aft adjuster, second row seats$75 
Manual recliner, second row seats$75 
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 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 
Rear air springs, auto-leveling$350 
Total Value of Features$7,930$6,255
Value of Feature Adjustments$1,675$0
Value of Feature Adjustments-1,5470

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Specifications Comparison: BMW 5-Series Gran Turismo vs. Porsche Boxster

Model Year20132007
Model5-Series Gran TurismoBoxster
Body4dr Hatch2dr Convertible
Wheelbase120.7 in95.1 in
Length196.8 in170.4 in
Width74.8 in70.9 in
Height61.4 in51.0 in
Curb Weight4,894 lb.3,053 lb.
Fuel Capacity18.5 gal.17.0 gal.
Row 1 Headroom41.4 in38.4 in
Row 1 Shoulder Room59.3 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom40.6 in41.6 in
Row 2 Headroom39.0 in0.0 in
Row 2 Shoulder Room57.7 in0.0 in
Row 2 Legroom41.8 in0.0 in
Cargo Volume,
Minimum
15.5 ft39.9 ft3
Cargo Volume,
Maximum
60.0 ft39.9 ft3

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Option Package Details
Porsche Boxster S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested400100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
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 buckets100No
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 Requested105078%
Total Not Requested30022%

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