Porsche 911 Porsche 911 2013 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: $61,635

Mercedes-Benz SLK SLK250   
Difference: $54,615

Calculate Payments

  Down Payment Interest Rate Term
Model Year2013201320152015
Model911911SLKSLK
TrimCarreraCarrera SSLK250SLK350
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Base Price $96,200 $110,800 $43,950 $57,650
Adaptive cruise control, all-speed 2,490 2,490    
Bose 555W 12 speakers 2,420 2,420    
Premium Package Plus 4,650 4,650    
Obstacle detection, front 380 380    
Torque vectoring, brake-based 1,320      
Adaptive dampers - electrical 2,090      
App support 210 210    
Voice control for nav and audio 595 595    
Wood/leather-wrapped steering wheel 1,250 1,250 990 990
Illuminated door sill trim plates 895 895 700 700
Wood trim 1,770 1,770    
Power-folding mirrors 320 320    
Metallic paint (extra cost) 710 710 720 720
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
Rear spoiler     350 350
Proximity key     650 650
Special order charge     250 250
Adaptive cruise control, all-speed 0 0    
Bose 555W 12 speakers 0 0    
Premium Package Plus 0 0    
Obstacle detection, front 0 0    
Torque vectoring, brake-based 0      
Adaptive dampers - electrical 0      
App support 0 0    
Voice control for nav and audio 0 0    
Wood/leather-wrapped steering wheel 0 0 921 921
Illuminated door sill trim plates 0 0 651 651
Wood trim 0 0    
Power-folding mirrors 0 0    
Metallic paint (extra cost) 0 0 670 670
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
Rear spoiler     326 326
Proximity key     605 605
Special order charge     233 233
Options (change) 19,100 15,690 16,760 15,990
Options (change) 0 0 15,591 14,875
Destination 950 950 925 925
Total Price $116,250 $127,440 $61,635 $74,565

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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 SLK250
Lowest Adjusted Invoice: Porsche 911 Carrera
TrueDelta Adjusted Price Difference: $57,320
TrueDelta Adjusted Invoice Difference: $53,921
Model Year2013201320152015
Model911911SLKSLK
TrimCarreraCarrera SSLK250SLK350
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Engine350hp H6400hp H6201hp I4302hp V6
TransmissionM7M7M6T7
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)445, 12445, 12500, 11500, 11
Tire (rear if not all the same)235/40-19245/35-20225/45-17225/40-18
Total Price$116,250$127,440$61,635$74,565
Adjustments for Features00-2,705-3,855
Feature-Adjusted Total Price$116,250$127,440$58,930$70,710
Cost Above Minimum$0$11,190$0$11,780

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Features Comparison: Porsche 911 vs. Mercedes-Benz SLK

Model Year2013201320152015
Model911911SLKSLK
TrimCarreraCarrera SSLK250SLK350
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed manual$300$300  
6-speed manual  $150 
7-speed manually-shiftable automatic   $1200
RWD$0$0$0$0
Accessories 
Heated steering wheel$100$100  
Parking guidance system - passive  $250$250
Remote app  $25$25
Wind blocker$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  
Automatic braking, low-speed  $200$200
Blind spot collision prevention  $150$150
Blind spot warning system  $200$200
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  
Water-repellent front-door glass$15$15  
Drivetrain 
Limited-slip rear differential$300$300  
Engine / Motor 
Automatic start / stop$150$150  
Rear-engine configuration$0$0  
Regenerative braking$0$0  
Exterior 
Body kit   $0
Glass roof panel(s)  $300$300
Power convertible top$4000$4000  
Power retractable hardtop  $6750$6750
Rear spoiler  $200$200
Retractable rear spoiler$400$400  
Infotainment 
CD changer, in-dash$325$325  
CD player  $125$125
DVD-Audio-compatible player$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  
SD Card slot  $25$25
SMS text-to-speech reader  $25$25
Telematics service, such as OnStar, with navigation  $225$225
Traffic + travel information  $25$25
Traffic information$25$25  
Instruments, Lights, and Mirrors 
Auto-dimming headlights  $200$200
Auto-dimming passenger-side mirror$75$75  
Compass  $0$0
Illuminated visor mirror, driver$50$50  
Illuminated visor mirror, passenger$50$50  
Interior ambient lighting$150$150  
Mirror tilt-down in reverse  $25$25
Turn signals on or near mirrors  $25$25
Visor mirror, driver  $10$10
Visor mirror, passenger  $10$10
Seats and Interior Trim 
Aluminum trim  $100$100
Cooled or ventilated front seats$300$300  
Folding second row seats w/o opening to trunk$75$75  
Memory system, passenger seat  $150$150
Neck-level heating, front seats  $150$150
No leather in second row  $-300$-300
Power thigh support length adjuster, driver seat$100$100  
Power thigh support length adjuster, passenger seat$100$100  
Transmission 
Steering-wheel-mounted transmission controls   $100
Total Value of Features$7,415$7,415$10,120$11,270
Value of Feature Adjustments$0$0$2,705$3,855
Value of Feature Adjustments00-2,519-3,589

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Specifications Comparison: Porsche 911 vs. Mercedes-Benz SLK

Model Year20132015
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
Tilt/telescoping steering wheel, power100Yes
Power thigh support adjuster, driver seat100No
Power thigh support adjuster, passenger seat100No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Power fore-aft adjuster, driver seat100Yes
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 tilt adjuster, passenger seat100Yes
Total Requested182572%
Total Not Requested72528%

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
Tilt/telescoping steering wheel, power100Yes
Power thigh support adjuster, driver seat100No
Power thigh support adjuster, passenger seat100No
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Power fore-aft adjuster, driver seat100Yes
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 tilt adjuster, passenger seat100Yes
Total Requested182572%
Total Not Requested72528%

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 support0Yes
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 sound250Yes
Remote window/roof operation15Yes
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested76560%
Total Not Requested50040%
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 support0Yes
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 sound250Yes
Remote window/roof operation15Yes
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested76560%
Total Not Requested50040%
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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