Mercedes-Benz SLK Mercedes-Benz SLK 2011 Porsche 911 Porsche 911 2014

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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: $58,575

Mercedes-Benz SLK SLK300   
Difference: $50,320

Calculate Payments

  Down Payment Interest Rate Term
Model Year201120112014201420142014
ModelSLKSLK911911911911
TrimSLK300SLK350CarreraCarrera STurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $47,650 $53,300 $96,200 $110,800 $160,700 $193,900
Premium 1 Package 2,590 2,590        
Lighting Package 1,070 1,070        
Multimedia Package 2,890 2,890        
Wood trim 690 690 1,770 1,770 1,990 0
Upgraded leather upholstery 630 630        
Metallic paint (extra cost) 720 720 710 710    
Automatic climate control, front 760 760        
Illuminated door sill trim plates 700 700 900 900 900 900
Satellite radio     750 750    
Premium Package Plus     4,650 4,650    
Wood/leather-wrapped steering wheel     1,250 1,250 635 635
CD changer, in-dash     750 750 750 750
Voice control for nav and audio     595 595 595 595
HD radio     370 370    
Interior ambient lighting         510 510
Premium 1 Package 2,409 2,409        
Lighting Package 995 995        
Multimedia Package 2,688 2,688        
Wood trim 642 642 0 0 0 0
Upgraded leather upholstery 586 586        
Metallic paint (extra cost) 670 670 0 0    
Automatic climate control, front 707 707        
Illuminated door sill trim plates 651 651 0 0 0 0
Satellite radio     0 0    
Premium Package Plus     0 0    
Wood/leather-wrapped steering wheel     0 0 0 0
CD changer, in-dash     0 0 0 0
Voice control for nav and audio     0 0 0 0
HD radio     0 0    
Interior ambient lighting         0 0
Options (change) 10,050 10,050 11,745 11,745 5,380 3,390
Options (change) 9,348 9,348 0 0 0 0
Destination 875 875 950 950 950 950
Total Price $58,575 $64,225 $108,895 $123,495 $167,030 $198,240

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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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: $50,200
TrueDelta Adjusted Invoice Difference: $53,653
Model Year201120112014201420142014
ModelSLKSLK911911911911
TrimSLK300SLK350CarreraCarrera STurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine228hp V6300hp V6350hp H6400hp H6520hp H6560hp H6
TransmissionM6T7M7M7S7S7
DrivetrainRWDRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 9?, 9235, 9235, 9445, 12445, 12
Tire (rear if not all the same)225/45-17225/40-18235/40-19245/35-20245/35-20245/35-20
Total Price$58,575$64,225$108,895$123,495$167,030$198,240
Adjustments for Features0-1,050-120-1,020-6,895-13,695
Feature-Adjusted Total Price$58,575$63,175$108,775$122,475$160,135$184,545
Cost Above Minimum$0$4,600$0$13,700$51,360$75,770

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Features Comparison: Mercedes-Benz SLK vs. Porsche 911

Model Year201120112014201420142014
ModelSLKSLK911911911911
TrimSLK300SLK350CarreraCarrera STurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150     
7-speed manually-shiftable automatic $1200    
7-speed manual  $300$300  
7-speed automated manual    $1200$1200
RWD$0$0$0$0  
AWD    $1700$1700
Accessories 
Heated steering wheel  $100$100$100$100
Proximity key  $250$250  
Wind blocker  $300$300$300$300
Wind blocker, small$100$100    
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests  $500$500$500$500
Ceramic brake rotors     $4000
Obstacle detection, front     $150
Obstacle detection, rear  $250$250$250$250
Side curtain airbags  $350$350$350$350
Temporary spare tire$150$150    
Torque vectoring, brake-based   $100$100$100
Climate Control 
Automatic air recirculation  $100$100$100$100
Water-repellent front-door glass  $15$15$15$15
Drivetrain 
Electronically-variable engine mounts (performance-oriented)     $500
Limited-slip rear differential   $300$300$300
Engine / Motor 
Automatic start / stop  $150$150$150$150
Rear-engine configuration  $0$0$0$0
Regenerative braking  $0$0$0$0
Exterior 
Active front spoiler    $500$500
Active rear spoiler    $300$300
Body kit$0$0    
Painted brake calipers (optional)   $0$0$0
Power convertible top  $4000$4000$4000$4000
Power retractable hardtop$6750$6750    
Rear spoiler$200$200    
Retractable rear spoiler  $400$400  
Tall rear wing-type spoiler    $500$500
Infotainment 
App support    $0$0
Bluetooth audio streaming  $25$25$25$25
DVD-Audio-compatible player  $0$0$0$0
DVD-compatible player$0$0    
iPod integration$100$100    
Off-road navigation system  $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
Instruments, Lights, and Mirrors 
Analog clock$25$25    
Auto-dimming headlights     $200
Auto-dimming passenger-side mirror  $75$75$75$75
Boost gauge    $75$75
Chronometer     $100
Fog lights$125$125    
Illuminated visor mirror, driver  $50$50$50$50
Illuminated visor mirror, passenger  $50$50$50$50
LED headlights     $1000
Mirror tilt-down in reverse$25$25    
Performance meter     $150
Steering-linked headlights  $150$150$150$150
Turn signals on or near mirrors$25$25    
Visor mirror, driver$10$10    
Visor mirror, passenger$10$10    
Xenon HID headlights$500$500$500$500$500 
Seats and Interior Trim 
Cooled or ventilated front seats  $300$300  
Folding second row seats w/o opening to trunk  $75$75$75$75
Heated front seats  $200$200$200$200
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
Power thigh support length adjuster, driver seat  $100$100$100$100
Power thigh support length adjuster, passenger seat  $100$100$100$100
Upholstered instrument panel, leather    $1000$1000
Suspension, Wheels, and Tires 
Active stabilizer bars     $500
Adaptive dampers - electrical   $500$500$500
Electronic systems calibration selector     $200
Rear wheel steering    $1500$1500
Transmission 
Launch control     $100
Steering-wheel-mounted transmission controls    $100$100
Total Value of Features$8,245$9,295$8,365$9,265$15,140$21,940
Value of Feature Adjustments$0$1,050$120$1,020$6,895$13,695
Value of Feature Adjustments0-978-1-8-39-66

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Specifications Comparison: Mercedes-Benz SLK vs. Porsche 911

Model Year20112014
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 1 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
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 Requested196592%
Total Not Requested1758%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Media drive, large15Yes
SD Card slot25No
Total Requested99098%
Total Not Requested252%

Option Package Details
Mercedes-Benz SLK SLK350

Premium 1 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
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 Requested196592%
Total Not Requested1758%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Media drive, large15Yes
SD Card slot25No
Total Requested99098%
Total Not Requested252%

Option Package Details
Porsche 911 Carrera

Satellite radio
FeatureValueRequested?
Satellite radio200Yes
Traffic information25Yes
Total Requested225100%
Total Not Requested00%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Audio controls on steering wheel125Yes
Heated steering wheel100No
Total Requested27573%
Total Not Requested10027%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250No
Interior ambient lighting150Yes
Heated front seats200No
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 Requested147556%
Total Not Requested117544%

Option Package Details
Porsche 911 Carrera S

Satellite radio
FeatureValueRequested?
Satellite radio200Yes
Traffic information25Yes
Total Requested225100%
Total Not Requested00%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Audio controls on steering wheel125Yes
Heated steering wheel100No
Total Requested27573%
Total Not Requested10027%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250No
Interior ambient lighting150Yes
Heated front seats200No
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 Requested147556%
Total Not Requested117544%

Option Package Details
Porsche 911 Turbo

Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Audio controls on steering wheel125Yes
Heated steering wheel100No
Total Requested27573%
Total Not Requested10027%

Option Package Details
Porsche 911 Turbo S

Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Audio controls on steering wheel125Yes
Heated steering wheel100No
Total Requested27573%
Total Not Requested10027%

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