Porsche Boxster Porsche Boxster 2014 BMW 3-Series BMW 3-Series 2017

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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: $84,495

BMW 3-Series M3   
Difference: $11,045

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142017
ModelBoxster3-Series
TrimSM3
Body2dr Convertible4dr Sedan
Base Price $62,100 $64,000
Torque vectoring, brake-based 1,320  
Adaptive dampers - electrical 1,790  
Infotainment Package 3,990  
Bose 505W 10 speakers 0  
7-speed automated manual 3,200 2,900
Adaptive sport seats plus 3,825  
Premium Package Plus 3,240  
Voice recorder 570  
Obstacle detection, rear 530  
Obstacle detection, front 330  
Heated steering wheel 270  
Upholstered instrument panel, leather 2,025  
Ceramic brake rotors 7,400 8,150
Wood trim 1,790 0
Voice control for nav and audio 520  
Audio controls on steering wheel 615  
Power-folding mirrors 320  
Metallic paint (extra cost) 710 700
Full Merino Leather   2,650
Executive Package   3,900
255/35YR19   1,200
Sunroof   0
Torque vectoring, brake-based 0  
Adaptive dampers - electrical 0  
Infotainment Package 0  
Bose 505W 10 speakers 0  
7-speed automated manual 0 2,670
Adaptive sport seats plus 0  
Premium Package Plus 0  
Voice recorder 0  
Obstacle detection, rear 451  
Obstacle detection, front 0  
Heated steering wheel 0  
Upholstered instrument panel, leather 0  
Ceramic brake rotors 0 7,500
Wood trim 0 0
Voice control for nav and audio 0  
Audio controls on steering wheel 0  
Power-folding mirrors 0  
Metallic paint (extra cost) 0 645
Full Merino Leather   2,435
Executive Package   3,590
255/35YR19   1,105
Sunroof   0
Options (change) 32,445 19,500
Options (change) 451 17,945
Destination 995 995
Total Price $95,540 $84,495

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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 S
TrueDelta Adjusted Price Difference: $9,680
TrueDelta Adjusted Invoice Difference: $77,715
Model Year20142017
ModelBoxster3-Series
TrimSM3
Body2dr Convertible4dr Sedan
Engine315hp H6425hp I6
TransmissionS7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)21/30 MPG17/24 MPG
Audio (watts, speakers)445, 10600, 16
Tire (rear if not all the same)235/40-19255/35-19
Total Price$95,540$84,495
Adjustments for Features-1,3650
Feature-Adjusted Total Price$94,175$84,495

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Features Comparison: Porsche Boxster vs. BMW 3-Series

Model Year20142017
ModelBoxster3-Series
TrimSM3
Body2dr Convertible4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200$1200
RWD$0$0
Accessories 
Hands-free trunk or liftgate $100
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 
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Rearview camera $200
Roll bar$200 
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 
Drivetrain 
Active rear differential $500
Limited-slip rear differential$300 
Engine / Motor 
Mid-engine configuration$0 
Exterior 
Black exterior trim (optional) $0
Painted brake calipers (optional) $0
Power convertible top$4000 
Rear spoiler $200
Retractable rear spoiler$400 
Sport rocker panels (optional) $0
Sunroof $900
Infotainment 
4G LTE connectivity $0
DVD-Audio-compatible player$0 
DVD-compatible player $0
Handwriting recognition $200
In-vehicle Internet $150
Navigation map updates, three years $0
Off-road navigation system$0 
S Voice support $0
Satellite radio$200 
Satellite radio - one year subscription $250
Siri Eyes Free support $0
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Text dictation $50
Traffic + travel information $25
Traffic information$25 
Voice control for external devices $0
Wi-Fi hotspot $50
Wireless charging station $75
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Compass $0
Cornering lights $50
Fog light, rear$100 
Head-up display (HUD) $350
Mirror tilt-down in reverse $25
Turn signals on or near mirrors $25
Seats and Interior Trim 
Center armrest(s), second row $50
Cooled or ventilated front seats$300 
Folding second row seats $300
Heated second row seats $200
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 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
Performance steering system (optional) $0
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Total Value of Features$7,580$6,215
Value of Feature Adjustments$1,365$0
Value of Feature Adjustments-210

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Specifications Comparison: Porsche Boxster vs. BMW 3-Series

Model Year20142017
ModelBoxster3-Series
Body2dr Convertible4dr Sedan
Wheelbase97.4 in110.6 in
Length172.2 in182.5 in
Width70.9 in71.3 in
Height50.5 in56.3 in
Curb Weight2,976 lb.3,630 lb.
Fuel Capacity16.9 gal.15.8 gal.
Row 1 Headroom38.6 in40.3 in
Row 1 Shoulder Room51.7 in55.1 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom42.6 in42.0 in
Row 2 Headroom0.0 in37.7 in
Row 2 Shoulder Room0.0 in55.1 in
Row 2 Legroom0.0 in35.1 in
Cargo Volume9.9 ft313.0 ft3

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Option Package Details
Porsche Boxster S

Infotainment Package
FeatureValueRequested?
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
App support0Yes
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
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, 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
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, 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
Wind blocker, small100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150Yes
Headlight washers50Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Total Requested260077%
Total Not Requested77523%

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%
255/35YR19 tires
FeatureValueRequested?
255/35YR19 tires200No
275/35YR19 tires200No
Total Requested00%
Total Not Requested400100%
Full Merino Leather
FeatureValueRequested?
Upgraded leather upholstery-450No
Leather upholstery, extended coverage450Yes
Leather door panel trim250Yes
Upholstered instrument panel, leather1000Yes
Total Requested1700136%
Total Not Requested-450-36%
Executive Package
FeatureValueRequested?
Heated second row seats200No
Heated steering wheel100Yes
Head-up display (HUD)350No
Headlight washers50Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200No
Wireless charging station75No
Text dictation50No
SMS text-to-speech reader25No
Voice recorder0Yes
Wi-Fi hotspot50No
Total Requested55037%
Total Not Requested95063%

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