BMW 3-Series BMW 3-Series 2009 Porsche Boxster Porsche Boxster 2014

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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: $80,295

BMW 3-Series M3   
Difference: $4,375

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092014
Model3-SeriesBoxster
TrimM3S
Body2dr Hardtop conv.2dr Convertible
Base Price $66,500 $62,100
Premium Package 1,350  
Technology Package 3,250  
7-speed automated manual 2,900 3,200
Rear spoiler 0  
Metallic paint (extra cost) 475 710
Leather door panel trim 1,100  
Obstacle detection, rear 350 530
Wood trim 0 1,515
Heated front seats 500  
HD radio 350  
iPod integration 400  
Satellite radio - one year subscription 595  
Torque vectoring, brake-based   1,320
Adaptive dampers - electrical   1,790
Premium Package Plus   3,240
Infotainment Package   3,990
Bose 505W 10 speakers   0
Adaptive sport seats plus   3,825
Audio controls on steering wheel   615
Voice control for nav and audio   520
Power-folding mirrors   320
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  
Obstacle detection, rear 320 451
Wood trim 0 0
Heated front seats 455  
HD radio 315  
iPod integration 365  
Satellite radio - one year subscription 540  
Torque vectoring, brake-based   0
Adaptive dampers - electrical   0
Premium Package Plus   0
Infotainment Package   0
Bose 505W 10 speakers   0
Adaptive sport seats plus   0
Audio controls on steering wheel   0
Voice control for nav and audio   0
Power-folding mirrors   0
Options (change) 11,270 21,575
Options (change) 10,255 451
Destination 825 995
Gas Tax 1,700 0
Total Price $80,295 $84,670

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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: $6,835
TrueDelta Adjusted Invoice Difference: $70,423
Model Year20092014
Model3-SeriesBoxster
TrimM3S
Body2dr Hardtop conv.2dr Convertible
Engine414hp V8315hp H6
TransmissionS7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)14/20 MPG21/30 MPG
Audio (watts, speakers)?, 10445, 10
Tire (rear if not all the same)245/40-18235/40-19
Total Price$80,295$84,670
Adjustments for Features-2,4600
Feature-Adjusted Total Price$77,835$84,670

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Features Comparison: BMW 3-Series vs. Porsche Boxster

Model Year20092014
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 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Auto-raising roll bars / headrests$500 
Knee airbag, driver $75
Knee airbag, passenger $75
Roll bar $200
Side curtain airbags $350
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 
Power convertible top $4000
Power retractable hardtop$6750 
Rear spoiler$200 
Retractable rear spoiler $400
Infotainment 
App support $0
Bluetooth audio streaming $25
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 
Compass$0 
Fog light, rear $100
Fog lights$125 
Headlight washers $50
Mirror tilt-down in reverse$25 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Aluminum trim$100 
Cooled or ventilated front seats $300
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 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
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Ultra-sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Total Value of Features$10,715$8,255
Value of Feature Adjustments$2,460$0
Value of Feature Adjustments-2,2710

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Specifications Comparison: BMW 3-Series vs. Porsche Boxster

Model Year20092014
Model3-SeriesBoxster
Body2dr Hardtop conv.2dr Convertible
Wheelbase108.7 in97.4 in
Length180.6 in172.2 in
Width70.2 in70.9 in
Height54.5 in50.5 in
Curb Weight4,145 lb.2,976 lb.
Fuel Capacity16.1 gal.16.9 gal.
Row 1 Headroom38.0 in38.6 in
Row 1 Shoulder Room55.3 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom41.8 in42.6 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 mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Total Requested40057%
Total Not Requested30043%
Technology Package
FeatureValueRequested?
Adaptive shocks - electrical500Yes
Navigation system600Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
Electronic systems calibration selector200No
Total Requested149088%
Total Not Requested20012%

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 controls100Yes
Total Requested100100%
Total Not Requested00%
Bose, 445W, 10 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 10 speakers (with subwoofer)350No
Surround sound250No
Total Requested00%
Total Not Requested600100%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Tilt/telescoping steering wheel, power100No
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 washers50No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Total Requested262578%
Total Not Requested75022%
Infotainment Package
FeatureValueRequested?
Satellite radio200Yes
DVD-Audio-compatible player0No
HD radio50Yes
USB port25Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
App support0No
Total Requested915100%
Total Not Requested00%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
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 Requested130072%
Total Not Requested50028%

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