Mercedes-Benz SLK Mercedes-Benz SLK 2009 Porsche 911 Porsche 911 2016

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Mercedes-Benz SLK vs. Porsche 911 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 SLK vs. Porsche 911 Invoice Comparison

Lowest Total Price: $56,925

Mercedes-Benz SLK SLK300   
Difference: $50,235

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009200920162016201620162016
ModelSLKSLKSLK911911911911911
TrimSLK300SLK350SLK55 AMGCarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $45,950 $50,950 $65,700 $96,200 $110,800 $126,100 $163,000 $194,600
Premium I Package 2,950 2,950            
Lighting Package 1,030 1,030 1,030          
Multimedia Package 2,980 2,980 2,980          
Heating Package 990 990            
Metallic paint (extra cost) 720 720 720 710 710 710    
Automatic climate control, front 730 730 730          
Illuminated door sill trim plates 700 700            
Bose 555W 12 speakers       2,120 2,120 2,120    
Premium Package Plus       4,650 4,650 4,470    
Illuminated carbon fiber door sill trim plates       1,275 1,275 1,275 1,275 1,275
Audio controls on steering wheel       615 615 165 0 0
Voice control for nav and audio       595 595 595 595 595
CD changer, in-dash             750 750
Interior ambient lighting             510 510
Wood trim               0
Premium I Package 2,744 2,744            
Lighting Package 958 958 958          
Multimedia Package 2,771 2,771 2,771          
Heating Package 921 921            
Metallic paint (extra cost) 670 670 670 0 0 0    
Automatic climate control, front 679 679 679          
Illuminated door sill trim plates 651 651            
Bose 555W 12 speakers       0 0 0    
Premium Package Plus       0 0 0    
Illuminated carbon fiber door sill trim plates       0 0 0 0 0
Audio controls on steering wheel       0 0 0 0 0
Voice control for nav and audio       0 0 0 0 0
CD changer, in-dash             0 0
Interior ambient lighting             0 0
Wood trim               0
Options (change) 10,100 10,100 5,460 9,965 9,965 9,335 3,130 3,130
Options (change) 9,394 9,394 5,078 0 0 0 0 0
Destination 875 875 875 995 995 995 995 995
Gas Tax 0 0 1,000 0 0 0 0 0
Total Price $56,925 $61,925 $73,035 $107,160 $121,760 $136,430 $167,125 $198,725

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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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Request free, no-obligation Mercedes-Benz SLK dealer quotes or Porsche 911 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz SLK vs. Porsche 911

Lowest Adjusted Price: Mercedes-Benz SLK SLK300
Lowest Adjusted Invoice: Porsche 911 Turbo S
TrueDelta Adjusted Price Difference: $50,190
TrueDelta Adjusted Invoice Difference: $52,076
Model Year20092009200920162016201620162016
ModelSLKSLKSLK911911911911911
TrimSLK300SLK350SLK55 AMGCarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine228hp V6300hp V6355hp V8350hp H6400hp H6430hp H6520hp H6560hp H6
TransmissionM6T7T7M7M7M7S7S7
DrivetrainRWDRWDRWDRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)380, 11380, 11380, 11445, 12445, 12445, 12445, 12445, 12
Tire (rear if not all the same)225/45-17225/45-17225/40-18235/40-19245/35-20245/35-20245/35-20245/35-20
Total Price$56,925$61,925$73,035$107,160$121,760$136,430$167,125$198,725
Adjustments for Features0-1,050-1,200-45-945-2,695-6,570-13,670
Feature-Adjusted Total Price$56,925$60,875$71,835$107,115$120,815$133,735$160,555$185,055
Cost Above Minimum$0$3,950$14,910$0$13,700$26,620$53,440$77,940

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Features Comparison: Mercedes-Benz SLK vs. Porsche 911

Model Year20092009200920162016201620162016
ModelSLKSLKSLK911911911911911
TrimSLK300SLK350SLK55 AMGCarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150       
7-speed manually-shiftable automatic $1200$1200     
7-speed manual   $300$300$300  
7-speed automated manual      $1200$1200
RWD$0$0$0$0$0$0  
AWD      $1700$1700
Accessories 
Proximity key   $250$250$250  
Wind blocker   $300$300$300$300$300
Wind blocker, small$100$100$100     
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests   $500$500$500$500$500
Ceramic brake rotors       $4000
Obstacle detection, front       $150
Obstacle detection, rear   $250$250$250$250$250
Side curtain airbags   $350$350$350$350$350
Temporary spare tire$150$150$150     
Torque vectoring, brake-based    $100$100$100$100
Climate Control 
Automatic air recirculation   $100$100$100$100$100
Water-repellent front-door glass   $15$15$15$15$15
Drivetrain 
Electronically-variable engine mounts (performance-oriented)     $500 $500
Limited-slip rear differential    $300$300$300$300
Engine / Motor 
Automatic start / stop   $150$150$150$150$150
Dual-mode exhaust, switchable     $500  
Rear-engine configuration   $0$0$0$0$0
Regenerative braking   $0$0$0$0$0
Exterior 
Active front spoiler      $500$500
Active rear spoiler      $300$300
Black exterior trim (optional)     $0  
Body kit  $0     
Body kit (gray/black)     $0$0$0
Painted brake calipers (optional)    $0$0$0$0
Power convertible top   $4000$4000$4000$4000$4000
Power retractable hardtop$6750$6750$6750     
Rear spoiler  $200     
Retractable rear spoiler   $400$400$400  
Tall rear wing-type spoiler      $500$500
Infotainment 
App support   $0$0$0$0$0
Bluetooth audio streaming   $25$25$25$25$25
DVD-Audio-compatible player   $0$0$0$0$0
DVD-compatible player$0$0$0     
HD radio   $50$50$50$50$50
iPod integration$100$100$100     
Off-road navigation system   $0$0$0$0$0
SD Card slot$25$25$25     
Telematics service, such as OnStar$200$200$200     
Traffic + travel information      $25$25
Traffic information   $25$25$25  
USB port   $25$25$25$25$25
Instruments, Lights, and Mirrors 
Analog clock$25$25$25     
Auto-dimming headlights       $200
Auto-dimming passenger-side mirror   $75$75$75$75$75
Boost gauge      $75$75
Chronometer     $100 $100
Fog lights$125$125$125     
Illuminated visor mirror, driver   $50$50$50$50$50
Illuminated visor mirror, passenger   $50$50$50$50$50
LED headlights       $1000
Mirror tilt-down in reverse$25$25$25     
Performance meter     $150 $150
Steering-linked headlights   $150$150$150$150$150
Turn signals on or near mirrors$25$25$25     
Visor mirror, driver$10$10$10     
Visor mirror, passenger$10$10$10     
Xenon HID headlights$500$500$500$500$500$500$500 
Seats and Interior Trim 
Aluminum trim  $100  $100  
Cooled or ventilated front seats   $300$300   
Door sill trim plates  $100     
Folding second row seats w/o opening to trunk   $75$75$75$75$75
Illuminated carbon fiber door sill trim plates   $300$300$300$300$300
Illuminated door sill trim plates$200$200      
Leather door panel trim$250$250$250$250$250 $250$250
Memory system, passenger seat$150$150$150     
Neck-level heating, front seats$150$150      
No leather in second row$-300$-300$-300     
Power seatback bolsters, driver seat     $100 $100
Power seatback bolsters, passenger seat     $100 $100
Power thigh bolsters, driver seat     $100 $100
Power thigh bolsters, passenger seat     $100 $100
Power thigh support length adjuster, driver seat   $100$100$100$100$100
Power thigh support length adjuster, passenger seat   $100$100$100$100$100
Synthetic suede door panel trim     $250  
Synthetic suede inserts in leather seating surfaces  $0  $0  
Upholstered instrument panel, leather      $1000$1000
Wood trim       $300
Suspension, Wheels, and Tires 
Active stabilizer bars       $500
Adaptive dampers - electrical    $500$500$500$500
Electronic systems calibration selector     $200 $200
Rear wheel steering      $1500$1500
Sport suspension (upgrade)  $0     
Wheels, dark finish     $0  
Transmission 
Launch control     $100 $100
Steering-wheel-mounted transmission controls  $100   $100$100
Total Value of Features$8,645$9,695$9,845$8,690$9,590$11,340$15,215$22,315
Value of Feature Adjustments$0$1,050$1,200$45$945$2,695$6,570$13,670
Value of Feature Adjustments0-978-1,1180-8-20-39-68

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Specifications Comparison: Mercedes-Benz SLK vs. Porsche 911

Model Year20092016
ModelSLK911
Body2dr Hardtop conv.2dr Convertible
Wheelbase95.7 in96.5 in
Length160.7 in176.8 in
Width70.4 in71.2 in
Height51.0 in51.3 in
Curb Weight3,210 lb.3,198 lb.
Fuel Capacity18.5 gal.16.9 gal.
Row 1 Headroom37.9 in0.0 in
Row 1 Shoulder Room52.2 in0.0 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.5 in0.0 in
Cargo Volume,
Minimum
6.5 ft34.8 ft3
Cargo Volume,
Maximum
9.8 ft34.8 ft3

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Option Package Details
Mercedes-Benz SLK SLK300

Premium I Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Remote window/roof operation15Yes
Mirror tilt-down in reverse25No
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested216593%
Total Not Requested1757%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15Yes
SD Card slot25No
Total Requested96572%
Total Not Requested37528%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%

Option Package Details
Mercedes-Benz SLK SLK350

Premium I Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Remote window/roof operation15Yes
Mirror tilt-down in reverse25No
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested216593%
Total Not Requested1757%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15Yes
SD Card slot25No
Total Requested96572%
Total Not Requested37528%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15Yes
SD Card slot25No
Total Requested96572%
Total Not Requested37528%

Option Package Details
Porsche 911 Carrera

Bose, 445W, 12 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 12 speakers (with subwoofer)350No
CD changer, in-dash200Yes
Satellite radio200Yes
Surround sound250Yes
Traffic information25No
HD radio50No
App support0No
Total Requested65060%
Total Not Requested42540%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250No
Interior ambient lighting150Yes
Heated front seats200Yes
Steering-linked headlights150No
Headlight washers50Yes
Cornering lights50Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested167563%
Total Not Requested97537%

Option Package Details
Porsche 911 Carrera S

Bose, 445W, 12 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 12 speakers (with subwoofer)350No
CD changer, in-dash200Yes
Satellite radio200Yes
Surround sound250Yes
Traffic information25No
HD radio50No
App support0No
Total Requested65060%
Total Not Requested42540%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250No
Interior ambient lighting150Yes
Heated front seats200Yes
Steering-linked headlights150No
Headlight washers50Yes
Cornering lights50Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested167563%
Total Not Requested97537%

Option Package Details
Porsche 911 Carrera GTS

Bose, 445W, 12 speakers (with subwoofer)
FeatureValueRequested?
Bose, 445W, 12 speakers (with subwoofer)350No
CD changer, in-dash200Yes
Satellite radio200Yes
Surround sound250Yes
Traffic information25No
HD radio50No
App support0No
Total Requested65060%
Total Not Requested42540%
Premium Package Plus
FeatureValueRequested?
Proximity key250No
Interior ambient lighting150Yes
Heated front seats200Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested157563%
Total Not Requested92537%

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