Porsche 911 Porsche 911 2016 Mercedes-Benz SLK Mercedes-Benz SLK 2015

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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: $61,885

Mercedes-Benz SLK SLK250   
Difference: $54,030

Calculate Payments

  Down Payment Interest Rate Term
Model Year2016201620162016201620152015
Model911911911911911SLKSLK
TrimCarreraCarrera SCarrera GTSTurboTurbo SSLK250SLK350
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Base Price $96,200 $110,800 $126,100 $163,000 $194,600 $43,950 $57,650
Premium Package Plus 4,650 4,650 4,470        
Satellite radio 750 750 750        
Adaptive cruise control, all-speed 2,490 2,490 2,490 2,490 2,490    
Metallic paint (extra cost) 710 710 710     720 720
HD radio 370 370 370        
Power-folding mirrors 320 320 0 320 0    
Wood trim 1,770 1,770   1,990 0    
Wood/leather-wrapped steering wheel 1,250 1,250   635 635 990 990
Voice control for nav and audio 595 595 595 595 595    
Adaptive dampers - electrical 2,090            
Torque vectoring, brake-based 1,320            
Body kit 750 750 750 750 750    
Obstacle detection, front 380 380 380 380      
Illuminated carbon fiber door sill trim plates 1,275 1,275 1,275 1,275 1,275    
Audio controls on steering wheel     165        
Multimedia Package           2,330 2,330
Premium 1 Package           2,590 2,590
Lighting Package           1,390 1,390
Dynamic Handling Package           990 990
Driver Assistance Package           2,950 2,950
Automatic climate control, front           760 760
Obstacle detection, rear           970 970
Leather seating surfaces           770  
Wind blocker, small           350 350
Analog clock           250 250
Rear spoiler           350 350
Proximity key           650 650
Illuminated door sill trim plates           700 700
Special order charge           250 250
Premium Package Plus 0 0 0        
Satellite radio 0 0 0        
Adaptive cruise control, all-speed 0 0 0 0 0    
Metallic paint (extra cost) 0 0 0     670 670
HD radio 0 0 0        
Power-folding mirrors 0 0 0 0 0    
Wood trim 0 0   0 0    
Wood/leather-wrapped steering wheel 0 0   0 0 921 921
Voice control for nav and audio 0 0 0 0 0    
Adaptive dampers - electrical 0            
Torque vectoring, brake-based 0            
Body kit 0 0 0 0 0    
Obstacle detection, front 0 0 0 0      
Illuminated carbon fiber door sill trim plates 0 0 0 0 0    
Audio controls on steering wheel     0        
Multimedia Package           2,167 2,167
Premium 1 Package           2,409 2,409
Lighting Package           1,293 1,293
Dynamic Handling Package           921 921
Driver Assistance Package           2,744 2,744
Automatic climate control, front           707 707
Obstacle detection, rear           902 902
Leather seating surfaces           716  
Wind blocker, small           326 326
Analog clock           233 233
Rear spoiler           326 326
Proximity key           605 605
Illuminated door sill trim plates           651 651
Special order charge           233 233
Options (change) 18,720 15,310 11,955 8,435 5,745 17,010 16,240
Options (change) 0 0 0 0 0 15,824 15,108
Destination 995 995 995 995 995 925 925
Total Price $115,915 $127,105 $139,050 $172,430 $201,340 $61,885 $74,815

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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 911 vs. Mercedes-Benz SLK

Lowest Adjusted Price: Mercedes-Benz SLK SLK250
Lowest Adjusted Invoice: Porsche 911 Turbo S
TrueDelta Adjusted Price Difference: $57,060
TrueDelta Adjusted Invoice Difference: $53,868
Model Year2016201620162016201620152015
Model911911911911911SLKSLK
TrimCarreraCarrera SCarrera GTSTurboTurbo SSLK250SLK350
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Engine350hp H6400hp H6430hp H6520hp H6560hp H6201hp I4302hp V6
TransmissionM7M7M7S7S7M6T7
DrivetrainRWDRWDRWDAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)235, 9235, 9235, 9445, 12445, 12500, 11500, 11
Tire (rear if not all the same)235/40-19245/35-20245/35-20245/35-20245/35-20225/45-17225/40-18
Total Price$115,915$127,105$139,050$172,430$201,340$61,885$74,815
Adjustments for Features00-1,350-5,725-12,375-3,030-4,180
Feature-Adjusted Total Price$115,915$127,105$137,700$166,705$188,965$58,855$70,635
Cost Above Minimum$0$11,190$21,785$50,790$73,050$0$11,780

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Features Comparison: Porsche 911 vs. Mercedes-Benz SLK

Model Year2016201620162016201620152015
Model911911911911911SLKSLK
TrimCarreraCarrera SCarrera GTSTurboTurbo SSLK250SLK350
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed manual$300$300$300    
7-speed automated manual   $1200$1200  
6-speed manual     $150 
7-speed manually-shiftable automatic      $1200
RWD$0$0$0  $0$0
AWD   $1700$1700  
Accessories 
Heated steering wheel$100$100 $100$100  
Parking guidance system - passive     $250$250
Proximity key$250$250$250  $250$250
Remote app     $25$25
Wind blocker$300$300$300$300$300  
Wind blocker, small     $100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats     $0$0
Auto-raising roll bars / headrests$500$500$500$500$500  
Automatic braking, low-speed     $200$200
Blind spot collision prevention     $150$150
Blind spot warning system     $200$200
Ceramic brake rotors    $4000  
Driver drowsiness monitor     $150$150
Lane departure prevention     $150$150
Lane departure warning     $200$200
Roll bar     $200$200
Temporary spare tire     $150$150
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$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$0$0$0$0 $0
Glass roof panel(s)     $300$300
Painted brake calipers (optional) $0$0$0$0  
Power convertible top$4000$4000$4000$4000$4000  
Power retractable hardtop     $6750$6750
Rear spoiler     $200$200
Retractable rear spoiler$400$400$400    
Tall rear wing-type spoiler   $500$500  
Infotainment 
App support   $0$0$0$0
DVD-Audio-compatible player$0$0$0$0$0  
DVD-compatible player     $0$0
In-vehicle Internet     $150$150
Navigation map updates, three years     $0$0
Off-road navigation system$0$0$0$0$0  
SD Card slot     $25$25
SMS text-to-speech reader     $25$25
Surround sound   $250$250$250$250
Telematics service, such as OnStar, with navigation     $225$225
Instruments, Lights, and Mirrors 
Analog clock     $25$25
Auto-dimming headlights    $200$200$200
Auto-dimming passenger-side mirror$75$75$75$75$75  
Boost gauge   $75$75  
Chronometer  $100 $100  
Compass     $0$0
Cornering lights$50$50$50$50$50  
Illuminated visor mirror, driver$50$50$50$50$50  
Illuminated visor mirror, passenger$50$50$50$50$50  
Interior ambient lighting$150$150$150    
LED headlights    $1000  
Mirror tilt-down in reverse     $25$25
Performance meter  $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$500
Seats and Interior Trim 
Aluminum trim  $100  $100$100
Cooled or ventilated front seats$300$300     
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
Leather-wrapped steering wheel  $150    
Memory system, passenger seat     $150$150
Neck-level heating, front seats     $150$150
No leather in second row     $-300$-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    
Upholstered instrument panel, leather   $1000$1000  
Wood trim$300$300 $300$300$300$300
Wood/leather-wrapped steering wheel$150$150 $150$150$150$150
Suspension, Wheels, and Tires 
Active stabilizer bars    $500  
Electronic systems calibration selector  $200 $200  
Rear wheel steering   $1500$1500  
Wheels, dark finish  $0    
Transmission 
Launch control  $100 $100  
Steering-wheel-mounted transmission controls   $100$100 $100
Total Value of Features$8,865$8,865$10,215$14,590$21,240$11,895$13,045
Value of Feature Adjustments$0$0$1,350$5,725$12,375$3,030$4,180
Value of Feature Adjustments00-10-33-61-2,821-3,891

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Specifications Comparison: Porsche 911 vs. Mercedes-Benz SLK

Model Year20162015
Model911SLK
Body2dr Convertible2dr Hardtop conv.
Wheelbase96.5 in95.7 in
Length176.8 in162.8 in
Width71.2 in71.5 in
Height51.3 in51.2 in
Curb Weight3,198 lb.3,242 lb.
Fuel Capacity16.9 gal.15.9 gal.
Row 1 Headroom0.0 in38.0 in
Row 1 Shoulder Room0.0 in52.2 in
Row 1 Legroom0.0 in42.5 in
Cargo Volume,
Minimum
4.8 ft36.4 ft3
Cargo Volume,
Maximum
4.810.1 ft3

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Option Package Details
Porsche 911 Carrera

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150No
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Cornering lights50No
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 Requested187571%
Total Not Requested77529%

Option Package Details
Porsche 911 Carrera S

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150No
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Cornering lights50No
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 Requested187571%
Total Not Requested77529%

Option Package Details
Porsche 911 Carrera GTS

Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150No
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 Requested167567%
Total Not Requested82533%

Option Package Details
Mercedes-Benz SLK SLK250

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%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather door panel trim250Yes
No leather in second row-300No
Total Requested1150135%
Total Not Requested-300-35%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Wood trim300Yes
Total Requested450100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
DVD-compatible player0No
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested74081%
Total Not Requested17519%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250No
Remote window/roof operation15Yes
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested51541%
Total Not Requested75059%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Total Requested70078%
Total Not Requested20022%
Dynamic Handling Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Torque vectoring / active trace control100Yes
Total Requested600100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700Yes
Blind spot warning system200No
Lane departure prevention system150No
Automatic braking, low-speed200No
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Blind spot intervention150No
Total Requested110055%
Total Not Requested90045%

Option Package Details
Mercedes-Benz SLK SLK350

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%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Wood trim300Yes
Total Requested450100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
DVD-compatible player0No
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested74081%
Total Not Requested17519%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250No
Remote window/roof operation15Yes
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested51541%
Total Not Requested75059%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Total Requested70078%
Total Not Requested20022%
Dynamic Handling Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Torque vectoring / active trace control100Yes
Total Requested600100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700Yes
Blind spot warning system200No
Lane departure prevention system150No
Automatic braking, low-speed200No
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Blind spot intervention150No
Total Requested110055%
Total Not Requested90045%

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