Porsche 911 Porsche 911 2012 Mercedes-Benz SLK Mercedes-Benz SLK 2011

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Porsche 911 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 911 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $58,575

Mercedes-Benz SLK SLK300   
Difference: $42,055

Calculate Payments

  Down Payment Interest Rate Term
Model Year2012201220122012201220112011
Model911911911911911SLKSLK
TrimCarreraCarrera SCarrera GTSTurboTurbo SSLK300SLK350
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Base Price $90,100 $103,000 $112,900 $149,000 $172,100 $47,650 $53,300
PCM 2,110 2,110 2,110        
Comfort Package 1,750 1,750          
Metallic paint (extra cost) 710 710 710     720 720
CD changer, in-dash 650 650 650 650      
Wood trim 890 890   890 890 690 690
Illuminated door sill trim plates 895 895 480 895 895 700 700
Satellite radio 750 750 750 750 750    
Voice control for nav and audio 595 595 595 595 595    
Traffic information 0 0 0 0 0    
Wood/leather-wrapped steering wheel 980 980          
Heated steering wheel 250 250          
Power front seats     1,550        
Auto-dimming rearview mirror     420        
Audio controls on steering wheel     365 0 0    
Lighting Package           1,070 1,070
Multimedia Package           2,890 2,890
Premium 1 Package           2,590 2,590
Upgraded leather upholstery           630 630
Automatic climate control, front           760 760
PCM 0 0 0        
Comfort Package 0 0          
Metallic paint (extra cost) 0 0 0     670 670
CD changer, in-dash 0 0 0 0      
Wood trim 757 757   757 0 642 642
Illuminated door sill trim plates 0 0 0 0 0 651 651
Satellite radio 0 0 0 0 0    
Voice control for nav and audio 0 0 0 0 0    
Traffic information 0 0 0 0 0    
Wood/leather-wrapped steering wheel 0 0          
Heated steering wheel 0 0          
Power front seats     0        
Auto-dimming rearview mirror     0        
Audio controls on steering wheel     0 0 0    
Lighting Package           995 995
Multimedia Package           2,688 2,688
Premium 1 Package           2,409 2,409
Upgraded leather upholstery           586 586
Automatic climate control, front           707 707
Options (change) 9,580 9,580 7,630 3,780 3,130 10,050 10,050
Options (change) 757 757 0 757 0 9,348 9,348
Destination 950 950 950 950 950 875 875
Total Price $100,630 $113,530 $121,480 $153,730 $176,180 $58,575 $64,225

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

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

Lowest Adjusted Price: Mercedes-Benz SLK SLK300
Lowest Adjusted Invoice: Porsche 911 Turbo S
TrueDelta Adjusted Price Difference: $44,035
TrueDelta Adjusted Invoice Difference: $51,797
Model Year2012201220122012201220112011
Model911911911911911SLKSLK
TrimCarreraCarrera SCarrera GTSTurboTurbo SSLK300SLK350
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Engine345hp H6385hp H6408hp H6500hp H6530hp H6228hp V6300hp V6
TransmissionM6M6M6M6S7M6T7
DrivetrainRWDRWDRWDAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)235, 9235, 9235, 9385, 13385, 13?, 9?, 9
Tire (rear if not all the same)235/40-18235/35-19235/35-19235/35-19235/35-19225/45-17225/40-18
Total Price$100,630$113,530$121,480$153,730$176,180$58,575$64,225
Adjustments for Features0-500-400-3,325-10,025-1,980-3,030
Feature-Adjusted Total Price$100,630$113,030$121,080$150,405$166,155$56,595$61,195
Cost Above Minimum$0$12,400$20,450$49,775$65,525$0$4,600

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Features Comparison: Porsche 911 vs. Mercedes-Benz SLK

Model Year2012201220122012201220112011
Model911911911911911SLKSLK
TrimCarreraCarrera SCarrera GTSTurboTurbo SSLK300SLK350
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150$150$150$150 $150 
7-speed automated manual    $1200  
7-speed manually-shiftable automatic      $1200
RWD$0$0$0  $0$0
AWD   $1700$1700  
Accessories 
Heated steering wheel$100$100     
Tilt/telescoping steering wheel, manual$250$250$250$250$250  
Tilt/telescoping steering wheel, power     $350$350
Wind blocker$300$300$300$300$300  
Wind blocker, small     $100$100
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500$500$500$500$500  
Ceramic brake rotors    $4000  
Knee airbag, driver     $75$75
Knee airbag, passenger     $75$75
Temporary spare tire     $150$150
Torque vectoring, brake-based    $100  
Climate Control 
Dual-zone climate control     $125$125
Residual heat     $50$50
Water-repellent front-door glass$15$15$15$15$15  
Drivetrain 
Electronically-variable engine mounts (performance-oriented)    $500  
Limited-slip rear differential   $300$300  
Engine / Motor 
Dual-mode exhaust, switchable  $500    
Rear-engine configuration$0$0$0$0$0  
Exterior 
Body kit  $0  $0$0
Larger rear spoiler   $200$200  
Power convertible top$4000$4000$4000$4000$4000  
Power retractable hardtop     $6750$6750
Rear spoiler     $200$200
Retractable rear spoiler$400$400$400    
Infotainment 
DVD-Audio-compatible player$0$0$0$0$0  
DVD-compatible player     $0$0
HD radio     $50$50
iPod integration     $100$100
Off-road navigation system$0$0$0$0$0  
SD Card slot     $25$25
Surround sound   $250$250  
Telematics service, such as OnStar     $200$200
USB port$25$25$25$25$25  
Instruments, Lights, and Mirrors 
Analog clock     $25$25
Auto-dimming passenger-side mirror$75$75$75$75$75  
Boost gauge   $75$75  
Chronometer    $100  
Cornering lights     $50$50
Illuminated visor mirror, driver$50$50$50$50$50  
Illuminated visor mirror, passenger$50$50$50$50$50  
Mirror tilt-down in reverse     $25$25
Steering-linked headlights    $150  
Turn signals on or near mirrors     $25$25
Visor mirror, driver     $10$10
Visor mirror, passenger     $10$10
Seats and Interior Trim 
Folding second row seats$300$300$300$300$300  
Heated front seats$200$200     
Leather-wrapped steering wheel  $150$150$150  
Memory system, passenger seat     $150$150
No leather in second row     $-300$-300
Power seatback bolsters, driver seat    $100  
Power seatback bolsters, passenger seat    $100  
Power thigh bolsters, driver seat    $100  
Power thigh bolsters, passenger seat    $100  
Synthetic suede inserts in leather seating surfaces  $0    
Upholstered instrument panel, leather   $1000$1000  
Wood trim$300$300 $300$300$300$300
Wood/leather-wrapped steering wheel$150$150   $150$150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500$500$500  
Electronic systems calibration selector    $200  
Transmission 
Launch control    $100  
Steering-wheel-mounted transmission controls    $100  
Total Value of Features$6,865$7,365$7,265$10,190$16,890$8,845$9,895
Value of Feature Adjustments$0$500$400$3,325$10,025$1,980$3,030
Value of Feature Adjustments0-8-3-37-54-1,844-2,821

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Specifications Comparison: Porsche 911 vs. Mercedes-Benz SLK

Model Year20122011
Model911SLK
Body2dr Convertible2dr Hardtop conv.
Wheelbase92.5 in95.7 in
Length175.6 in160.7 in
Width71.2 in70.4 in
Height51.6 in51.0 in
Curb Weight3,264 lb.3,210 lb.
Fuel Capacity16.9 gal.18.5 gal.
Row 1 Headroom38.0 in37.9 in
Row 1 Shoulder Room51.7 in52.2 in
Row 1 Hip Room53.4 in54.6 in
Row 1 Legroom41.6 in42.5 in
Row 2 Headroom31.5 in0.0 in
Cargo Volume,
Minimum
4.4 ft36.5 ft3
Cargo Volume,
Maximum
4.49.8 ft3

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Option Package Details
Porsche 911 Carrera

PCM
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Total Requested640100%
Total Not Requested00%
Comfort Package
FeatureValueRequested?
Heated front seats200No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
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
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested122582%
Total Not Requested27518%

Option Package Details
Porsche 911 Carrera S

PCM
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Total Requested640100%
Total Not Requested00%
Comfort Package
FeatureValueRequested?
Heated front seats200No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
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
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested122582%
Total Not Requested27518%

Option Package Details
Porsche 911 Carrera GTS

PCM
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Total Requested640100%
Total Not Requested00%
Power front seats
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
Power 4-way lumbar adjuster, passenger seat150Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1000100%
Total Not Requested00%

Option Package Details
Mercedes-Benz SLK SLK300

Wood trim
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel150Yes
Total Requested450100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested55092%
Total Not Requested508%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50No
Media drive, large15Yes
SD Card slot25No
Total Requested94093%
Total Not Requested757%
Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
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
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 Requested186587%
Total Not Requested27513%

Option Package Details
Mercedes-Benz SLK SLK350

Wood trim
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel150Yes
Total Requested450100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested55092%
Total Not Requested508%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50No
Media drive, large15Yes
SD Card slot25No
Total Requested94093%
Total Not Requested757%
Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
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
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 Requested186587%
Total Not Requested27513%

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