Mercedes-Benz SLS AMG Mercedes-Benz SLS AMG 2012 Porsche Boxster Porsche Boxster 2007

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Mercedes-Benz SLS AMG 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.

Mercedes-Benz SLS AMG vs. Porsche Boxster Invoice Comparison

Lowest Total Price: $78,545

Porsche Boxster S   
Difference: $139,880

Lowest Total Invoice: $68,128

Porsche Boxster S   
Difference: $135,188

Calculate Payments

  Down Payment Interest Rate Term
Model Year20122007
ModelSLS AMGBoxster
TrimBaseS
Body2dr Convertible2dr Convertible
Base Price $196,100 $55,500
Base Invoice $182,373 $48,415
Carbon fiber trim 4,500 890
Adaptive dampers - electrical 2,500 1,990
Ceramic brake rotors 12,750 8,150
Xenon HID headlights   1,090
Auto-dimming rearview mirror   690
Adaptive Sports Seats   3,055
CD changer, remote   650
Navigation system   3,070
Audio controls on steering wheel   990
Automatic climate control, front   550
Obstacle detection, rear   530
Heated front seats   480
Floor mats   115
Carbon fiber trim 4,185 757
Adaptive dampers - electrical 2,325 1,692
Ceramic brake rotors 11,858 6,928
Xenon HID headlights   927
Auto-dimming rearview mirror   587
Adaptive Sports Seats   2,597
CD changer, remote   553
Navigation system   2,610
Audio controls on steering wheel   842
Automatic climate control, front   468
Obstacle detection, rear   451
Heated front seats   408
Floor mats   98
Options (change) 19,750 22,250
Options (change) 18,368 18,918
Destination 875 795
Gas Tax 1,700 0
Total Price $218,425 $78,545
Total Invoice $203,316 $68,128

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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 Mercedes-Benz SLS AMG dealer quotes or Porsche Boxster dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz SLS AMG vs. Porsche Boxster

Lowest Adjusted Price and Invoice: Porsche Boxster S
TrueDelta Adjusted Price Difference: $134,515
TrueDelta Adjusted Invoice Difference: $130,194
Model Year20122007
ModelSLS AMGBoxster
TrimBaseS
Body2dr Convertible2dr Convertible
Engine563hp V8295hp H6
TransmissionT7M6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 6230, 7
Tire (rear if not all the same)265/35-19235/40-18
Total Price$218,425$78,545
Adjustments for Features-5,3650
Feature-Adjusted Total Price$213,060$78,545
Total Invoice$203,316$68,128
Adjustments for Features-4,9940
Feature-Adjusted Total Invoice$198,322$68,128

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Features Comparison: Mercedes-Benz SLS AMG vs. Porsche Boxster

Model Year20122007
ModelSLS AMGBoxster
TrimBaseS
Body2dr Convertible2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
6-speed manual $150
RWD$0$0
Accessories 
Proximity key$250 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Blind spot warning system$200 
Brake assist$50 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Rearview camera$200 
Side curtain airbags$350 
Cargo Management 
Storage compartment under front seat(s)$50 
Climate Control 
Dual-zone climate control$125 
Residual heat$50 
Water-repellent front-door glass $15
Wiper de-icer$25 
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Mid-engine configuration $0
Exterior 
Bright-finished fuel door$100 
Infotainment 
Aux input$50 
Bluetooth cell phone link$100 
CD changer, in-dash$325 
CD changer, remote $200
CD player $125
DVD-compatible player$0 
HD radio$50 
iPod integration$100 
Media drive$15 
MP3-compatible player$50 
Satellite radio$200 
Telematics service, such as OnStar$200 
Traffic information$25 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Automatic headlights$125 
Cornering lights$50 
Fog lights $125
Mirror tilt-down in reverse$25 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Memory system, passenger seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$6,505$1,140
Value of Feature Adjustments$5,365$0
Value of Feature Adjustments-4,9940

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Specifications Comparison: Mercedes-Benz SLS AMG vs. Porsche Boxster

Model Year20122007
ModelSLS AMGBoxster
Body2dr Convertible2dr Convertible
Wheelbase105.5 in95.1 in
Length182.6 in170.4 in
Width76.3 in70.9 in
Height49.7 in51.0 in
Curb Weight3,662 lb.2,856 lb.
Fuel Capacity22.5 gal.17.0 gal.
Row 1 Headroom39.0 in38.4 in
Row 1 Shoulder Room58.4 in51.7 in
Row 1 Hip Room63.2 in53.4 in
Row 1 Legroom41.7 in41.6 in
Cargo Volume6.1 ft39.9 ft3

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Option Package Details
Porsche Boxster S

Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested32581%
Total Not Requested7519%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
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 seat200Yes
Total Requested105078%
Total Not Requested30022%

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