Porsche Panamera Porsche Panamera 2010 Mercedes-Benz SLK Mercedes-Benz SLK 2014

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Porsche Panamera vs. Mercedes-Benz SLK 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 Panamera vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $79,590

Mercedes-Benz SLK SLK55 AMG   
Difference: $62,780

Lowest Total Invoice: $74,086

Mercedes-Benz SLK SLK55 AMG   
Difference: $47,051

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102014
ModelPanameraSLK
TrimTurboSLK55 AMG
Body4dr Hatch2dr Hardtop conv.
Base Price $132,600 $68,925
Base Invoice $112,710 $64,100
iPod integration 440  
Satellite radio 750  
Dual-mode exhaust, switchable 2,950  
Bluetooth cell phone link 695  
Floor mats 150  
Illuminated door sill trim plates 1,750 850
Carbon fiber trim 995 2,250
Voice control for nav and audio 595  
CD changer, remote 650  
Multimedia Package   2,150
Lighting Package   1,390
Automatic climate control, front   760
Obstacle detection, rear   970
Metallic paint (extra cost)   720
Proximity key   650
iPod integration 374  
Satellite radio 638  
Dual-mode exhaust, switchable 2,508  
Bluetooth cell phone link 591  
Floor mats 128  
Illuminated door sill trim plates 1,488 791
Carbon fiber trim 846 2,093
Voice control for nav and audio 506  
CD changer, remote 553  
Multimedia Package   2,000
Lighting Package   1,293
Automatic climate control, front   707
Obstacle detection, rear   902
Metallic paint (extra cost)   670
Proximity key   605
Options (change) 8,975 9,740
Options (change) 7,632 9,061
Destination 795 925
Total Price $142,370 $79,590
Total Invoice $121,137 $74,086

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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 Panamera dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche Panamera vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK55 AMG
TrueDelta Adjusted Price Difference: $62,975
TrueDelta Adjusted Invoice Difference: $47,233
Model Year20102014
ModelPanameraSLK
TrimTurboSLK55 AMG
Body4dr Hatch2dr Hardtop conv.
Engine500hp V8415hp V8
TransmissionS7T7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)15/23 MPG19/28 MPG
Audio (watts, speakers)585, 14500, 11
Tire (rear if not all the same)255/45-19235/40-18
Total Price$142,370$79,590
Adjustments for Features0-195
Feature-Adjusted Total Price$142,370$79,395
Total Invoice$121,137$74,086
Adjustments for Features0-182
Feature-Adjusted Total Invoice$121,137$73,904

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Features Comparison: Porsche Panamera vs. Mercedes-Benz SLK

Model Year20102014
ModelPanameraSLK
TrimTurboSLK55 AMG
Body4dr Hatch2dr Hardtop conv.
Transmission and Drivetrain 
7-speed automated manual$1200 
7-speed manually-shiftable automatic $1200
AWD$1700 
RWD $0
Accessories 
Parking guidance system - passive $250
Power liftgate$350 
Power rear side windows$200 
Remote app $25
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Driver drowsiness monitor $150
Rear side airbags$300 
Roll bar $200
Rollover sensor$50 
Temporary spare tire $150
Torque vectoring, brake-based $100
Cargo Management 
Air-conditioned storage compartment$50 
Cargo cover$75 
Rear seat pass-through$100 
Second-row low console$100 
Climate Control 
Automatic air recirculation$100 
Rear air vents$100 
Residual heat $50
Water-repellent front-door glass$15 
Exterior 
Body kit $0
Glass roof panel(s) $300
Power retractable hardtop $6750
Rear spoiler $200
Retractable rear spoiler$400 
Sunroof$900 
Infotainment 
App support $0
Bluetooth audio streaming $25
CD changer, in-dash $325
CD changer, remote$200 
CD player$125 
DVD-Audio-compatible player$0 
DVD-compatible player $0
HD radio $50
In-vehicle Internet $150
Off-road navigation system$0 
SD Card slot $25
SMS text-to-speech reader $25
Telematics service, such as OnStar, with navigation $225
Traffic + travel information $25
Traffic information$25 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Compass $0
Cornering lights$50 
Fog lights$125 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Mirror tilt-down in reverse $25
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Center armrest(s), second row$50 
Folding second row seats$300 
Heated second row seats$200 
Metal pedals $75
Neck-level heating, front seats $150
No leather in second row $-300
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Synthetic suede headliner$650 
Synthetic suede inserts in leather seating surfaces $0
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Air suspension, auto-leveling and height adjustable$1000 
Sport suspension (upgrade) $0
Total Value of Features$10,240$10,435
Value of Feature Adjustments$0$195
Value of Feature Adjustments0-182

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Specifications Comparison: Porsche Panamera vs. Mercedes-Benz SLK

Model Year20102014
ModelPanameraSLK
Body4dr Hatch2dr Hardtop conv.
Wheelbase115.0 in95.7 in
Length195.6 in162.8 in
Width76.0 in71.5 in
Height55.8 in51.2 in
Curb Weight4,343 lb.3,583 lb.
Fuel Capacity21.1 gal.15.9 gal.
Row 1 Headroom38.0 in38.0 in
Row 1 Shoulder Room51.9 in52.2 in
Row 1 Legroom41.9 in42.5 in
Row 2 Headroom38.2 in0.0 in
Row 2 Shoulder Room51.7 in0.0 in
Row 2 Legroom33.3 in0.0 in
Cargo Volume,
Minimum
15.7 ft36.4 ft3
Cargo Volume,
Maximum
44.6 ft310.1 ft3

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Option Package Details
Mercedes-Benz SLK SLK55 AMG

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Total Requested325100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Parking guidance system - passive250No
Total Requested40062%
Total Not Requested25038%
Multimedia Package
FeatureValueRequested?
CD changer, in-dash200Yes
DVD-compatible player0No
Media drive, large15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested94084%
Total Not Requested17516%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Total Requested70078%
Total Not Requested20022%

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