Porsche Boxster Porsche Boxster 2008 Mercedes-Benz SLC Mercedes-Benz SLC 2017

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Porsche Boxster vs. Mercedes-Benz SLC 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 SLC Invoice Comparison

Lowest Total Price: $70,710

Mercedes-Benz SLC AMG SLC43   
Difference: $7,860

Lowest Total Invoice: $63,085

Porsche Boxster S   
Difference: $2,741

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082017
ModelBoxsterSLC
TrimSAMG SLC43
Body2dr Convertible2dr Hardtop conv.
Base Price $55,700 $60,300
Base Invoice $43,512 $56,079
Sport Chrono Package 920  
Adaptive dampers - electrical 1,990 990
Preferred Package 2,190  
Adaptive Sports Seats 3,055  
5-speed shiftable automatic 2,805  
Xenon HID headlights 1,090  
Obstacle detection, rear 530  
Automatic climate control, front 550  
Navigation system 3,110  
Illuminated door sill trim plates 725 350
Wood trim 890 325
Wind blocker, small 375  
Audio controls on steering wheel 990  
Dual-mode exhaust, switchable 2,100  
Metallic paint (extra cost) 690 720
Premium 3 Package   7,100
Sport Chrono Package 782  
Adaptive dampers - electrical 1,692 921
Preferred Package 1,862  
Adaptive Sports Seats 2,597  
5-speed shiftable automatic 2,384  
Xenon HID headlights 927  
Obstacle detection, rear 451  
Automatic climate control, front 468  
Navigation system 2,644  
Illuminated door sill trim plates 616 326
Wood trim 757 302
Wind blocker, small 319  
Audio controls on steering wheel 842  
Dual-mode exhaust, switchable 1,785  
Metallic paint (extra cost) 587 670
Premium 3 Package   6,603
Options (change) 22,010 9,485
Options (change) 18,713 8,822
Destination 860 925
Total Price $78,570 $70,710
Total Invoice $63,085 $65,826

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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 SLC

Lowest Adjusted Price and Invoice: Mercedes-Benz SLC AMG SLC43
TrueDelta Adjusted Price Difference: $17,405
TrueDelta Adjusted Invoice Difference: $6,145
Model Year20082017
ModelBoxsterSLC
TrimSAMG SLC43
Body2dr Convertible2dr Hardtop conv.
Engine295hp H6362hp V6
TransmissionT5T9
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)18/25 MPG20/29 MPG
Audio (watts, speakers)325, 11500, 11
Tire (rear if not all the same)235/40-18235/40-18
Total Price$78,570$70,710
Adjustments for Features0-9,545
Feature-Adjusted Total Price$78,570$61,165
Total Invoice$63,085$65,826
Adjustments for Features0-8,886
Feature-Adjusted Total Invoice$63,085$56,940

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Features Comparison: Porsche Boxster vs. Mercedes-Benz SLC

Model Year20082017
ModelBoxsterSLC
TrimSAMG SLC43
Body2dr Convertible2dr Hardtop conv.
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
9-speed manually-shiftable automatic $1400
RWD$0$0
Accessories 
Adaptive cruise control, all-speed $850
Cruise control$150 
Proximity key $250
Remote app $25
Remote climate control $25
Remote start via app $75
Remote window/roof operation $15
Semi-automated parking system $500
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Blind spot warning system $200
Brake assist $50
Driver drowsiness monitor $150
Forward collision warning $200
Knee airbag, driver $75
Knee airbag, passenger $75
Lane departure warning $200
Obstacle detection, front $150
Radar- or camera-based collision preparation system $0
Rearview camera $200
Side curtain airbags $350
Temporary spare tire $150
Torque vectoring, brake-based $100
Cargo Management 
Cargo net$40 
Climate Control 
Dual-zone climate control $125
Water-repellent front-door glass$15 
Engine / Motor 
Automatic start / stop $150
Mid-engine configuration$0 
Exterior 
Glass roof panel(s) $300
Power convertible top$4000 
Power retractable hardtop $6750
Rear spoiler $200
Retractable rear spoiler$400 
Infotainment 
Android Auto support $100
App support $0
Apple CarPlay support $100
Bluetooth audio streaming $25
Bluetooth cell phone link $100
DVD-compatible player $0
HD radio $50
In-vehicle Internet $150
Media drive $15
MP3-compatible player $50
Navigation map updates, three years $0
Satellite radio $200
SD Card slot $25
SMS text-to-speech reader $25
Telematics service, such as OnStar, with navigation $225
Traffic + travel information $25
USB port $25
Voice control for nav and audio $100
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Automatic headlights $125
Chronometer$100 
Compass $0
Fog lights$125 
Headlight washers$50 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
LED headlights $1000
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Steering-linked headlights $150
Turn signals on or near mirrors $25
Visor mirror, driver $10
Visor mirror, passenger $10
Xenon HID headlights$500 
Seats and Interior Trim 
Memory system, passenger seat $150
Neck-level heating, front seats $150
Power 4-way lumbar adjuster, passenger seat $150
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$7,355$16,900
Value of Feature Adjustments$0$9,545
Value of Feature Adjustments0-8,886

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Specifications Comparison: Porsche Boxster vs. Mercedes-Benz SLC

Model Year20082017
ModelBoxsterSLC
Body2dr Convertible2dr Hardtop conv.
Wheelbase95.1 in95.7 in
Length170.4 in162.8 in
Width70.9 in71.5 in
Height51.0 in51.3 in
Curb Weight3,053 lb.3,541 lb.
Fuel Capacity17.0 gal.15.9 gal.
Row 1 Headroom38.4 in38.0 in
Row 1 Shoulder Room51.7 in52.2 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom41.6 in42.5 in
Cargo Volume,
Minimum
9.9 ft36.4 ft3
Cargo Volume,
Maximum
9.910.1 ft3

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Option Package Details
Porsche Boxster S

Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%
Preferred Package
FeatureValueRequested?
Surround sound250Yes
Bose, 325W, 11 speakers (with subwoofer)350No
Auto-dimming passenger-side mirror75No
Heated front seats200Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Floor mats75Yes
Auto-dimming driver-side mirror75Yes
Total Requested85067%
Total Not Requested42533%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Memory system, driver seat200Yes
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
Total Requested95070%
Total Not Requested40030%

Option Package Details
Mercedes-Benz SLC AMG SLC43

Premium 3 Package
FeatureValueRequested?
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Blind spot warning system200No
Obstacle detection, front150No
Obstacle detection, rear250Yes
Semi-automated parking system500No
Dual-zone climate control125No
MP3-compatible player50No
Auto-dimming headlights200No
LED headlights1000No
Smartphone integration0No
Interior ambient lighting, configurable0No
Apple CarPlay support100No
Android Auto support100No
Automatic climate control, front200Yes
CD player125Yes
Steering-linked headlights150No
App support0No
Navigation map updates, three years0No
DVD-compatible player0No
Media drive15No
Traffic + travel information25No
Navigation system600Yes
Voice control for nav and audio75No
Total Requested117525%
Total Not Requested359075%

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