BMW 3-Series BMW 3-Series 2009 Porsche Boxster Porsche Boxster 2011

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BMW 3-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 3-Series vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $79,945

BMW 3-Series M3   
Difference: $75

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092011
Model3-SeriesBoxster
TrimM3S
Body2dr Hardtop conv.2dr Convertible
Base Price $66,500 $58,600
Premium Package 1,350  
Technology Package 3,250  
7-speed automated manual 2,900 3,420
Rear spoiler 0  
Metallic paint (extra cost) 475 710
Leather door panel trim 1,100  
Heated front seats 500 525
Obstacle detection, rear 350 530
Wood trim 0 890
iPod integration 400  
Satellite radio - one year subscription 595  
Infotainment Package   3,640
Adaptive Sports Seats   3,055
Convenience Package   2,490
Sport Chrono Package   960
Adaptive dampers - electrical   2,090
Audio controls on steering wheel   615
Limited-slip rear differential   950
Voice control for nav and audio   595
Premium Package 1,230  
Technology Package 2,960  
7-speed automated manual 2,640 0
Rear spoiler 0  
Metallic paint (extra cost) 430 0
Leather door panel trim 1,000  
Heated front seats 455 0
Obstacle detection, rear 320 451
Wood trim 0 0
iPod integration 365  
Satellite radio - one year subscription 540  
Infotainment Package   0
Adaptive Sports Seats   0
Convenience Package   0
Sport Chrono Package   0
Adaptive dampers - electrical   0
Audio controls on steering wheel   0
Limited-slip rear differential   0
Voice control for nav and audio   0
Options (change) 10,920 20,470
Options (change) 9,940 451
Destination 825 950
Gas Tax 1,700 0
Total Price $79,945 $80,020

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

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TrueDelta Value Comparison: BMW 3-Series vs. Porsche Boxster

Lowest Adjusted Price: BMW 3-Series M3
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $4,185
TrueDelta Adjusted Invoice Difference: $68,629
Model Year20092011
Model3-SeriesBoxster
TrimM3S
Body2dr Hardtop conv.2dr Convertible
Engine414hp V8310hp H6
TransmissionS7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG20/29 MPG
Audio (watts, speakers)?, 10325, 11
Tire (rear if not all the same)245/40-18235/40-18
Total Price$79,945$80,020
Adjustments for Features-4,1100
Feature-Adjusted Total Price$75,835$80,020

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Features Comparison: BMW 3-Series vs. Porsche Boxster

Model Year20092011
Model3-SeriesBoxster
TrimM3S
Body2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
7-speed automated manual$1200$1200
RWD$0$0
Accessories 
Power rear side windows$200 
Proximity key$250 
Remote window/roof operation$15 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Auto-raising roll bars / headrests$500 
Roll bar $200
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net $40
Climate Control 
Automatic air recirculation$100 
Dual-zone climate control$125 
Rear air vents with manual controls$150 
Residual heat$50 
Water-repellent front-door glass $15
Engine / Motor 
Mid-engine configuration $0
Exterior 
Power convertible top $4000
Power retractable hardtop$6750 
Rear spoiler$200 
Retractable rear spoiler $400
Infotainment 
DVD-Audio-compatible player $0
iPod integration$100 
Off-road navigation system $0
Satellite radio $200
Satellite radio - one year subscription$250 
Surround sound $250
Telematics service, such as OnStar$200 
USB port $25
Instruments, Lights, and Mirrors 
Automatic headlights$125 
Chronometer $100
Compass$0 
Cornering lights $50
Fog light, rear $100
Headlight washers $50
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Aluminum trim$100 
Floor mats $75
Folding second row seats w/o opening to trunk$75 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Metal pedals $75
No leather in second row $-300
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
Suspension, Wheels, and Tires 
Ultra-sport suspension (upgrade)$0 
Total Value of Features$10,890$6,780
Value of Feature Adjustments$4,110$0
Value of Feature Adjustments-3,7950

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Specifications Comparison: BMW 3-Series vs. Porsche Boxster

Model Year20092011
Model3-SeriesBoxster
Body2dr Hardtop conv.2dr Convertible
Wheelbase108.7 in95.1 in
Length180.6 in172.1 in
Width70.2 in70.9 in
Height54.5 in50.9 in
Curb Weight4,145 lb.3,042 lb.
Fuel Capacity16.1 gal.16.9 gal.
Row 1 Headroom38.0 in38.4 in
Row 1 Shoulder Room55.3 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom41.8 in41.6 in
Row 2 Headroom36.5 in0.0 in
Row 2 Shoulder Room49.3 in0.0 in
Row 2 Legroom31.9 in0.0 in
Cargo Volume,
Minimum
9.0 ft39.9 ft3
Cargo Volume,
Maximum
12.2 ft39.9 ft3

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Option Package Details
BMW 3-Series M3

Premium Package
FeatureValueRequested?
Universal garage door opener100Yes
Telematics service, such as OnStar200No
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Aluminum trim100No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75Yes
Total Requested35050%
Total Not Requested35050%
Technology Package
FeatureValueRequested?
Adaptive shocks - electrical500Yes
Navigation system600Yes
Proximity key250No
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
Electronic systems calibration selector200Yes
Total Requested144085%
Total Not Requested25015%

Option Package Details
Porsche Boxster S

7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Steering-wheel-mounted transmission controls100Yes
Total Requested100100%
Total Not Requested00%
Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-Audio-compatible player0No
Surround sound250No
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
Bose, 325W, 11 speakers (with subwoofer)350No
USB port25Yes
Total Requested86559%
Total Not Requested60041%
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 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
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Total Requested115085%
Total Not Requested20015%
Convenience Package
FeatureValueRequested?
Wind blocker, small100No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Automatic climate control, front200Yes
Steering-linked headlights150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Total Requested125086%
Total Not Requested20014%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100Yes
Total Requested30075%
Total Not Requested10025%

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