Porsche Boxster Porsche Boxster 2013 BMW 3-Series BMW 3-Series 2006

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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: $60,970

BMW 3-Series M3   
Difference: $5,505

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132006
ModelBoxster3-Series
TrimBaseM3
Body2dr Convertible2dr Convertible
Base Price $49,500 $56,600
Torque vectoring, brake-based 1,320  
Adaptive dampers - electrical 1,790  
Adaptive sport seats plus 3,825  
Metallic paint (extra cost) 710 475
Aluminum trim 760  
Audio controls on steering wheel 615  
Obstacle detection, rear 530 350
Sport suspension (upgrade) 1,235  
7-speed automated manual 3,200  
Premium Package 2,040  
Cold Weather Package (convertible)   750
Power 4-way lumbar adjuster, driver seat   400
Rear spoiler   0
Xenon HID headlights   700
Torque vectoring, brake-based 0  
Adaptive dampers - electrical 0  
Adaptive sport seats plus 0  
Metallic paint (extra cost) 0 430
Aluminum trim 0  
Audio controls on steering wheel 0  
Obstacle detection, rear 451 320
Sport suspension (upgrade) 0  
7-speed automated manual 0  
Premium Package 0  
Cold Weather Package (convertible)   685
Power 4-way lumbar adjuster, driver seat   365
Rear spoiler   0
Xenon HID headlights   635
Options (change) 16,025 2,675
Options (change) 451 2,435
Destination 950 695
Gas Tax 0 1,000
Total Price $66,475 $60,970

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

Lowest Adjusted Price: BMW 3-Series M3
Lowest Adjusted Invoice: Porsche Boxster
TrueDelta Adjusted Price Difference: $2,560
TrueDelta Adjusted Invoice Difference: $54,476
Model Year20132006
ModelBoxster3-Series
TrimBaseM3
Body2dr Convertible2dr Convertible
Engine265hp H6333hp I6
TransmissionS7M6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)22/32 MPG16/24 MPG
Audio (watts, speakers)50, 4?, 10
Tire (rear if not all the same)235/45-18225/45-18
Total Price$66,475$60,970
Adjustments for Features-2,9450
Feature-Adjusted Total Price$63,530$60,970

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Features Comparison: Porsche Boxster vs. BMW 3-Series

Model Year20132006
ModelBoxster3-Series
TrimBaseM3
Body2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manual $150
RWD$0$0
Accessories 
Power rear side windows $200
Remote window/roof operation $15
Universal garage door opener$100 
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 
Cargo net$40 
Rear seat pass-through $100
Ski sack $50
Climate Control 
Dual-zone climate control$125 
Residual heat$50 
Water-repellent front-door glass$15 
Engine / Motor 
Automatic start / stop$150 
Mid-engine configuration$0 
Regenerative braking$0 
Exterior 
Body kit $0
Bodyside moldings $75
Rear spoiler $200
Retractable rear spoiler$400 
Infotainment 
Aux input$50 
Bluetooth audio streaming$25 
Telematics service, such as OnStar $200
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Fog light, rear$100 
Fog lights $125
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Mirror tilt-down in reverse $25
Steering-linked headlights$150 
Turn signals on or near mirrors $25
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Floor mats$75 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
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 
Adaptive dampers - electrical$500 
Alloy wheels$350 
Polished alloy wheels $350
Sport suspension (upgrade)$0 
Ultra-sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$5,180$2,235
Value of Feature Adjustments$2,945$0
Value of Feature Adjustments-620

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Specifications Comparison: Porsche Boxster vs. BMW 3-Series

Model Year20132006
ModelBoxster3-Series
Body2dr Convertible2dr Convertible
Wheelbase97.4 in107.3 in
Length172.2 in176.7 in
Width70.9 in69.2 in
Height50.5 in54.0 in
Curb Weight2,954 lb.3,778 lb.
Fuel Capacity16.9 gal.16.6 gal.
Row 1 Headroom38.6 in38.0 in
Row 1 Shoulder Room51.7 in54.5 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom42.6 in41.7 in
Row 2 Headroom0.0 in36.4 in
Row 2 Shoulder Room0.0 in45.9 in
Row 2 Legroom0.0 in32.0 in
Cargo Volume9.9 ft37.7 ft3

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Option Package Details
Porsche Boxster

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Tilt/telescoping steering wheel, power100Yes
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 Requested120067%
Total Not Requested60033%
Premium Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
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 mirror75No
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125No
Residual heat50No
Automatic air recirculation100No
Total Requested230072%
Total Not Requested87528%

Option Package Details
BMW 3-Series M3

Power 4-way lumbar adjuster, driver seat
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Total Requested300100%
Total Not Requested00%
Cold Weather Package (convertible)
FeatureValueRequested?
Heated front seats200Yes
Headlight washers50Yes
Ski sack50No
Total Requested25083%
Total Not Requested5017%

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