Porsche Boxster Porsche Boxster 2015 Mercedes-Benz M-Class Mercedes-Benz M-Class 2007

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Porsche Boxster vs. Mercedes-Benz M-Class 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. Mercedes-Benz M-Class Invoice Comparison

Lowest Total Price: $84,780

Porsche Boxster S   
Difference: $7,945

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152007
ModelBoxsterM-Class
TrimSML63 AMG
Body2dr Convertible4dr SUV
Base Price $63,300 $85,500
Adaptive sport seats plus 3,825  
7-speed automated manual 3,200  
Premium Package Plus 2,950  
Metallic paint (extra cost) 710  
Adaptive dampers - electrical 1,790  
Wood trim 1,515  
Rearview camera 1,515  
Power-folding mirrors 320  
Satellite radio 670  
Wood/leather-wrapped steering wheel 1,250 540
CD changer, in-dash 570  
Adaptive cruise control, all-speed 2,170  
Lighting Package   900
Obstacle detection, rear   760
Adaptive cruise control   3,150
Proximity key   1,100
Adaptive sport seats plus 0  
7-speed automated manual 0  
Premium Package Plus 0  
Metallic paint (extra cost) 0  
Adaptive dampers - electrical 0  
Wood trim 0  
Rearview camera 0  
Power-folding mirrors 0  
Satellite radio 0  
Wood/leather-wrapped steering wheel 0 502
CD changer, in-dash 0  
Adaptive cruise control, all-speed 0  
Lighting Package   837
Obstacle detection, rear   707
Adaptive cruise control   2,930
Proximity key   1,023
Options (change) 20,485 6,450
Options (change) 0 5,999
Destination 995 775
Total Price $84,780 $92,725

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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. Mercedes-Benz M-Class

Lowest Adjusted Price and Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $5,860
TrueDelta Adjusted Invoice Difference: $83,354
Model Year20152007
ModelBoxsterM-Class
TrimSML63 AMG
Body2dr Convertible4dr SUV
Engine315hp H6503hp V8
TransmissionS7T7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)21/30 MPG12/16 MPG
Audio (watts, speakers)185, 7440, 12
Tire (rear if not all the same)235/40-19295/40-20
Total Price$84,780$92,725
Adjustments for Features0-2,085
Feature-Adjusted Total Price$84,780$90,640

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Features Comparison: Porsche Boxster vs. Mercedes-Benz M-Class

Model Year20152007
ModelBoxsterM-Class
TrimSML63 AMG
Body2dr Convertible4dr SUV
Transmission and Drivetrain 
7-speed automated manual$1200 
7-speed manually-shiftable automatic $1200
RWD$0 
AWD $1700
Accessories 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Heated steering wheel$100 
Power liftgate $350
Power rear side windows $200
Remote window/roof operation $15
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, high-speed or partial$200 
Forward collision warning$200 
Hill descent control $250
Knee airbag, driver$75 
Knee airbag, passenger$75 
Radar- or camera-based collision preparation system$0 
Rear side airbags $300
Roll bar$200 
Rollover sensor $50
Cargo Management 
Cargo area partition net $40
Cargo area rails w/tie downs $50
Cargo cover $75
Cargo net$40 
Console with shifter$150 
Console without shifter $150
Roof rails $250
Climate Control 
Heated windshield washer nozzles$15 
Rear air vents with automatic controls $250
Rear wiper $175
Water-repellent front-door glass$15 
Engine / Motor 
Automatic start / stop$150 
Mid-engine configuration$0 
Regenerative braking$0 
Exterior 
Bodyside moldings $75
Deep-tinted rear windows $275
Painted brake calipers (optional)$0 
Power convertible top$4000 
Retractable rear spoiler$400 
Running boards $350
Sunroof $900
Wheel-lip moldings $75
Infotainment 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
CD changer, in-dash$325 
CD changer, remote $200
CD player $125
Navigation system $600
Rear seat audio controls $25
Surround sound $250
Telematics service, such as OnStar $200
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Cornering lights $50
Fog lights $125
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
Memory system, passenger seat $150
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 
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable $1000
Sport suspension (upgrade) $0
Total Value of Features$8,495$10,580
Value of Feature Adjustments$0$2,085
Value of Feature Adjustments0-1,940

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Specifications Comparison: Porsche Boxster vs. Mercedes-Benz M-Class

Model Year20152007
ModelBoxsterM-Class
Body2dr Convertible4dr SUV
Wheelbase97.4 in114.7 in
Length172.2 in188.5 in
Width70.9 in75.2 in
Height50.5 in69.8 in
Curb Weight2,976 lb.5,093 lb.
Fuel Capacity16.9 gal.25.1 gal.
Row 1 Headroom38.6 in39.9 in
Row 1 Shoulder Room51.7 in59.9 in
Row 1 Hip Room53.4 in55.0 in
Row 1 Legroom42.6 in42.2 in
Row 2 Headroom0.0 in39.8 in
Row 2 Shoulder Room0.0 in59.8 in
Row 2 Legroom0.0 in40.0 in
Cargo Volume,
Minimum
9.9 ft329.4 ft3
Cargo Volume,
Maximum
9.972.4 ft3

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Option Package Details
Porsche Boxster S

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
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 seat100Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150No
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested165084%
Total Not Requested32516%

Option Package Details
Mercedes-Benz M-Class ML63 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested70093%
Total Not Requested507%

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