Porsche Boxster Porsche Boxster 2007 Mercedes-Benz R-Class Mercedes-Benz R-Class 2010

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

Lowest Total Price: $53,765

Mercedes-Benz R-Class R350   
Difference: $3,815

Lowest Total Invoice: $49,066

Porsche Boxster   
Difference: $997

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720072010
ModelBoxsterBoxsterR-Class
TrimBaseSR350
Body2dr Convertible2dr Convertible4dr SUV
Base Price $45,600 $55,500 $49,300
Base Invoice $38,760 $48,415 $45,849
Power Seat Package 1,550 1,550  
Floor mats 115 115  
Wood trim 890 890  
Automatic climate control, front 550 550  
Navigation system 3,070 3,070  
Wood/leather-wrapped steering wheel 1,360 1,360 580
Obstacle detection, rear 530 530 790
Heated front seats 480 480 740
Adaptive dampers - electrical 1,990 1,990 760
CD changer, remote 650 650  
Metallic paint (extra cost)     720
Power Seat Package 1,318 1,318  
Floor mats 98 98  
Wood trim 757 757  
Automatic climate control, front 468 468  
Navigation system 2,610 2,610  
Wood/leather-wrapped steering wheel 1,156 1,156 539
Obstacle detection, rear 451 451 735
Heated front seats 408 408 688
Adaptive dampers - electrical 1,692 1,692 707
CD changer, remote 553 553  
Metallic paint (extra cost)     670
Options (change) 11,185 11,185 3,590
Options (change) 9,511 9,511 3,339
Destination 795 795 875
Total Price $57,580 $67,480 $53,765
Total Invoice $49,066 $58,721 $50,063

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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 Mercedes-Benz R-Class dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche Boxster vs. Mercedes-Benz R-Class

Lowest Adjusted Price: Mercedes-Benz R-Class R350
Lowest Adjusted Invoice: Porsche Boxster
TrueDelta Adjusted Price Difference: $4,785
TrueDelta Adjusted Invoice Difference: $94
Model Year200720072010
ModelBoxsterBoxsterR-Class
TrimBaseSR350
Body2dr Convertible2dr Convertible4dr SUV
Engine245hp H6295hp H6268hp V6
TransmissionM5M6T7
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)50, 4230, 780, 8
Tire (rear if not all the same)205/55-17235/40-18255/50-19
Total Price$57,580$67,480$53,765
Adjustments for Features0-150-970
Feature-Adjusted Total Price$57,580$67,330$52,795
Cost Above Minimum$0$9,750$0
Total Invoice$49,066$58,721$50,063
Adjustments for Features0-131-903
Feature-Adjusted Total Invoice$49,066$58,590$49,160
Cost Above Minimum$0$9,524$0

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

Model Year200720072010
ModelBoxsterBoxsterR-Class
TrimBaseSR350
Body2dr Convertible2dr Convertible4dr SUV
Transmission and Drivetrain 
5-speed manual$0  
6-speed manual $150 
7-speed manually-shiftable automatic  $1200
RWD$0$0 
AWD  $1700
Accessories 
Power rear side windows  $200
Power trunk / liftgate pull-down  $50
Remote window/roof operation  $15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0
Brake assist  $50
Brake- or yaw-sensor-initiated collision preparation system  $0
Obstacle detection, front  $150
Rear side airbags  $300
Roll bar$200$200 
Rollover sensor  $50
Side curtain airbags, three rows  $500
Cargo Management 
Cargo cover  $75
Cargo net$40$40 
Console with shifter$150$150 
Console without shifter  $150
Climate Control 
Dual-zone climate control  $125
Heated windshield washer nozzles$15$15 
Rain-sensing wipers  $175
Rear air vents  $100
Rear wiper  $175
Residual heat  $50
Variable intermittent wipers$75$75 
Water-repellent front-door glass$15$15 
Engine / Motor 
Mid-engine configuration$0$0 
Exterior 
Body kit  $0
Bodyside moldings  $75
Deep-tinted rear windows  $275
Power convertible top$4000$4000 
Rear spoiler  $200
Retractable rear spoiler$400$400 
Infotainment 
Aux input  $50
Bluetooth cell phone link  $100
CD changer, in-dash  $325
CD changer, remote$200$200 
CD player$125$125 
DVD-compatible player  $0
MP3-compatible player  $50
Navigation system$600$600 
Instruments, Lights, and Mirrors 
Analog clock  $25
Automatic headlights  $125
Compass  $0
Turn signals on or near mirrors  $25
Seats and Interior Trim 
Center armrest(s), second row  $50
Folding second row seats  $300
Folding third row seats  $600
Leather seating surfaces$900$900 
Manual fore-aft adjuster, second row seats  $75
Manual recliner, second row seats  $75
Manual recliner, third row seats  $125
Memory system, driver seat$200$200 
Synthetic leather seating surfaces  $0
Suspension, Wheels, and Tires 
Rear air springs, auto-leveling  $350
Total Value of Features$6,920$7,070$7,890
Value of Feature Adjustments$0$150$970
Value of Feature Adjustments0-131-903

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

Model Year20072010
ModelBoxsterR-Class
Body2dr Convertible4dr SUV
Wheelbase95.1 in126.6 in
Length170.4 in203.0 in
Width70.9 in75.7 in
Height51.0 in65.4 in
Curb Weight2,856 lb.4,830 lb.
Fuel Capacity17.0 gal.25.1 gal.
Row 1 Headroom38.4 in39.8 in
Row 1 Shoulder Room51.7 in60.3 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom41.6 in39.8 in
Row 2 Headroom0.0 in40.4 in
Row 2 Shoulder Room0.0 in59.6 in
Row 2 Legroom0.0 in36.2 in
Row 3 Headroom0.0 in37.2 in
Row 3 Shoulder Room0.0 in52.8 in
Row 3 Legroom0.0 in32.4 in
Cargo Volume,
Minimum
9.9 ft315.3 ft3
Cargo Volume,
Behind R2
9.942.2 ft3
Cargo Volume,
Maximum
9.985.0 ft3

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Option Package Details
Porsche Boxster

Power Seat Package
FeatureValueRequested?
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested65076%
Total Not Requested20024%

Option Package Details
Porsche Boxster S

Power Seat Package
FeatureValueRequested?
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested65076%
Total Not Requested20024%

Option Package Details
Mercedes-Benz R-Class R350

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%

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