Porsche Boxster Porsche Boxster 2014 BMW 3-Series BMW 3-Series 2008

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Porsche Boxster vs. BMW 3-Series 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.

Porsche Boxster vs. BMW 3-Series Invoice Comparison

Lowest Total Price: $78,620

BMW 3-Series M3   
Difference: $6,050

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142008
ModelBoxster3-Series
TrimSM3
Body2dr Convertible2dr Hardtop conv.
Base Price $62,100 $64,950
7-speed automated manual 3,200 2,700
Infotainment Package 3,990  
Bose 505W 10 speakers 0  
Premium Package Plus 3,240  
Adaptive sport seats plus 3,825  
Torque vectoring, brake-based 1,320  
Adaptive dampers - electrical 1,790  
Voice control for nav and audio 520  
Power-folding mirrors 320  
Wood trim 1,515 0
Obstacle detection, rear 530 350
Audio controls on steering wheel 615  
Metallic paint (extra cost) 710 550
Premium Package   1,350
Technology Package   3,250
Rear spoiler   0
HD radio   350
iPod integration   400
Heated front seats   500
Leather door panel trim   1,100
Satellite radio - one year subscription   595
7-speed automated manual 0 2,455
Infotainment Package 0  
Bose 505W 10 speakers 0  
Premium Package Plus 0  
Adaptive sport seats plus 0  
Torque vectoring, brake-based 0  
Adaptive dampers - electrical 0  
Voice control for nav and audio 0  
Power-folding mirrors 0  
Wood trim 0 0
Obstacle detection, rear 451 320
Audio controls on steering wheel 0  
Metallic paint (extra cost) 0 500
Premium Package   1,230
Technology Package   2,960
Rear spoiler   0
HD radio   315
iPod integration   365
Heated front seats   455
Leather door panel trim   1,000
Satellite radio - one year subscription   540
Options (change) 21,575 11,145
Options (change) 451 10,140
Destination 995 825
Gas Tax 0 1,700
Total Price $84,670 $78,620

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

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

Lowest Adjusted Price: BMW 3-Series M3
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $8,495
TrueDelta Adjusted Invoice Difference: $68,896
Model Year20142008
ModelBoxster3-Series
TrimSM3
Body2dr Convertible2dr Hardtop conv.
Engine315hp H6414hp V8
TransmissionS7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)21/30 MPG14/20 MPG
Audio (watts, speakers)445, 10?, 10
Tire (rear if not all the same)235/40-19245/40-18
Total Price$84,670$78,620
Adjustments for Features0-2,445
Feature-Adjusted Total Price$84,670$76,175

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Features Comparison: Porsche Boxster vs. BMW 3-Series

Model Year20142008
ModelBoxster3-Series
TrimSM3
Body2dr Convertible2dr Hardtop conv.
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 
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
Media drive$15 
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$8,270$10,715
Value of Feature Adjustments$0$2,445
Value of Feature Adjustments0-2,258

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Specifications Comparison: Porsche Boxster vs. BMW 3-Series

Model Year20142008
ModelBoxster3-Series
Body2dr Convertible2dr Hardtop conv.
Wheelbase97.4 in108.7 in
Length172.2 in180.6 in
Width70.9 in70.2 in
Height50.5 in54.5 in
Curb Weight2,976 lb.4,145 lb.
Fuel Capacity16.9 gal.16.1 gal.
Row 1 Headroom38.6 in38.0 in
Row 1 Shoulder Room51.7 in55.3 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom42.6 in41.8 in
Row 2 Headroom0.0 in36.5 in
Row 2 Shoulder Room0.0 in49.3 in
Row 2 Legroom0.0 in31.9 in
Cargo Volume,
Minimum
9.9 ft39.0 ft3
Cargo Volume,
Maximum
9.912.2 ft3

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Option Package Details
Porsche Boxster S

Infotainment Package
FeatureValueRequested?
DVD-Audio-compatible player0No
HD radio50Yes
USB port25Yes
Satellite radio200Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15No
App support0No
Navigation system600Yes
Total Requested90098%
Total Not Requested152%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Wind blocker, small100No
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Auto-dimming rearview mirror150Yes
Headlight washers50No
Steering-linked headlights150Yes
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
Tilt/telescoping steering wheel, power100No
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Total Requested262578%
Total Not Requested75022%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
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
Tilt/telescoping steering wheel, power100No
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%

Option Package Details
BMW 3-Series M3

7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Steering-wheel-mounted transmission controls100Yes
Launch control100No
Total Requested10050%
Total Not Requested10050%
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
Electronic systems calibration selector200No
Total Requested147588%
Total Not Requested20012%

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