BMW 4-Series BMW 4-Series 2015 Porsche Boxster Porsche Boxster 2013

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BMW 4-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 4-Series vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $87,860

Porsche Boxster S   
Difference: $1,985

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152013
Model4-SeriesBoxster
TrimM4S
Body2dr Hardtop conv.2dr Convertible
Base Price $72,500 $60,900
Upholstered instrument panel, leather 2,550 2,025
7-speed automated manual 2,900 3,200
Metallic paint (extra cost) 550 710
Wood trim 0 1,790
Adaptive dampers - electrical 1,000 1,790
Ceramic brake rotors 8,150 7,400
255/35YR19 1,200  
Torque vectoring, brake-based   1,320
Adaptive sport seats plus   3,825
Audio controls on steering wheel   615
Interior ambient lighting   340
Sport suspension (upgrade)   1,235
Power-folding mirrors   320
Premium Package   1,440
Upholstered instrument panel, leather 2,325 0
7-speed automated manual 2,640 0
Metallic paint (extra cost) 500 0
Wood trim 0 0
Adaptive dampers - electrical 910 0
Ceramic brake rotors 7,415 0
255/35YR19 1,090  
Torque vectoring, brake-based   0
Adaptive sport seats plus   0
Audio controls on steering wheel   0
Interior ambient lighting   0
Sport suspension (upgrade)   0
Power-folding mirrors   0
Premium Package   0
Options (change) 16,350 26,010
Options (change) 14,880 0
Destination 995 950
Total Price $89,845 $87,860

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

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TrueDelta Value Comparison: BMW 4-Series vs. Porsche Boxster

Lowest Adjusted Price: BMW 4-Series M4
Lowest Adjusted Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $3,340
TrueDelta Adjusted Invoice Difference: $77,371
Model Year20152013
Model4-SeriesBoxster
TrimM4S
Body2dr Hardtop conv.2dr Convertible
Engine425hp I6315hp H6
TransmissionS7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)17/24 MPG21/30 MPG
Audio (watts, speakers)205, 9185, 7
Tire (rear if not all the same)255/35-19235/40-19
Total Price$89,845$87,860
Adjustments for Features-5,3250
Feature-Adjusted Total Price$84,520$87,860

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Features Comparison: BMW 4-Series vs. Porsche Boxster

Model Year20152013
Model4-SeriesBoxster
TrimM4S
Body2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
7-speed automated manual$1200$1200
RWD$0$0
Accessories 
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$300 
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
Torque vectoring, brake-based $100
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net $40
Rear seat pass-through$100 
Second-row low console$100 
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
Power retractable hardtop$6750 
Retractable rear spoiler $400
Sport rocker panels (optional)$0 
Infotainment 
App support$0 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
Media drive$15 
Navigation system$600 
S Voice support$0 
Siri Eyes Free support$0 
Telematics service, such as OnStar$200 
Traffic + travel information$25 
USB port$25 
Voice control for external devices$0 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Compass$0 
Cornering lights$50 
Fog light, rear $100
Headlight washers $50
Mirror tilt-down in reverse$25 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Center armrest(s), second row$50 
Folding second row seats$300 
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 
Transmission 
Launch control$100 
Total Value of Features$12,355$7,030
Value of Feature Adjustments$5,325$0
Value of Feature Adjustments-4,9340

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Specifications Comparison: BMW 4-Series vs. Porsche Boxster

Model Year20152013
Model4-SeriesBoxster
Body2dr Hardtop conv.2dr Convertible
Wheelbase110.6 in97.4 in
Length182.6 in172.2 in
Width71.9 in70.9 in
Height54.5 in50.5 in
Curb Weight4,110 lb.2,976 lb.
Fuel Capacity15.8 gal.16.9 gal.
Row 1 Headroom40.4 in38.6 in
Row 1 Shoulder Room55.3 in51.7 in
Row 1 Hip Room0.0 in53.4 in
Row 1 Legroom42.2 in42.6 in
Row 2 Headroom37.1 in0.0 in
Row 2 Shoulder Room49.8 in0.0 in
Row 2 Legroom33.1 in0.0 in
Cargo Volume,
Minimum
7.8 ft39.9 ft3
Cargo Volume,
Maximum
13.0 ft39.9 ft3

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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%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather800Yes
Leather upholstery, extended coverage0No
Total Requested800100%
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%
Premium Package
FeatureValueRequested?
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, small100Yes
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 Requested232587%
Total Not Requested35013%

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