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

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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: $61,885

Mercedes-Benz SLK SLK250   
Difference: $54,030

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201520152015201520152015
ModelSLKSLK911911911911911
TrimSLK250SLK350CarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Base Price $43,950 $57,650 $96,200 $110,800 $126,100 $163,000 $194,600
Leather seating surfaces 770            
Premium 1 Package 2,590 2,590          
Automatic climate control, front 760 760          
Lighting Package 1,390 1,390          
Multimedia Package 2,330 2,330          
Dynamic Handling Package 990 990          
Obstacle detection, rear 970 970          
Driver Assistance Package 2,950 2,950          
Wind blocker, small 350 350          
Metallic paint (extra cost) 720 720 710 710 710    
Illuminated door sill trim plates 700 700          
Wood/leather-wrapped steering wheel 990 990 1,250 1,250   635 635
Special order charge 250 250          
Proximity key 650 650          
Rear spoiler 350 350          
Analog clock 250 250          
Adaptive cruise control, all-speed     2,490 2,490 2,490 2,490 2,490
Satellite radio     750 750 750    
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
Wood trim     1,770 1,770   1,990 0
Obstacle detection, front     380 380 380 380  
Power-folding mirrors     320 320 0 320 0
Adaptive dampers - electrical     2,090        
Torque vectoring, brake-based     1,320        
Body kit     750 750 750 750 750
Voice control for nav and audio     595 595 595 595 595
HD radio     370 370 370    
Audio controls on steering wheel         165    
Leather seating surfaces 716            
Premium 1 Package 2,409 2,409          
Automatic climate control, front 707 707          
Lighting Package 1,293 1,293          
Multimedia Package 2,167 2,167          
Dynamic Handling Package 921 921          
Obstacle detection, rear 902 902          
Driver Assistance Package 2,744 2,744          
Wind blocker, small 326 326          
Metallic paint (extra cost) 670 670 0 0 0    
Illuminated door sill trim plates 651 651          
Wood/leather-wrapped steering wheel 921 921 0 0   0 0
Special order charge 233 233          
Proximity key 605 605          
Rear spoiler 326 326          
Analog clock 233 233          
Adaptive cruise control, all-speed     0 0 0 0 0
Satellite radio     0 0 0    
Premium Package Plus     0 0 0    
Illuminated carbon fiber door sill trim plates     0 0 0 0 0
Wood trim     0 0   0 0
Obstacle detection, front     0 0 0 0  
Power-folding mirrors     0 0 0 0 0
Adaptive dampers - electrical     0        
Torque vectoring, brake-based     0        
Body kit     0 0 0 0 0
Voice control for nav and audio     0 0 0 0 0
HD radio     0 0 0    
Audio controls on steering wheel         0    
Options (change) 17,010 16,240 18,720 15,310 11,955 8,435 5,745
Options (change) 15,824 15,108 0 0 0 0 0
Destination 925 925 995 995 995 995 995
Total Price $61,885 $74,815 $115,915 $127,105 $139,050 $172,430 $201,340

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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: Mercedes-Benz SLK vs. Porsche 911

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 Year2015201520152015201520152015
ModelSLKSLK911911911911911
TrimSLK250SLK350CarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Engine201hp I4302hp V6350hp H6400hp H6430hp H6520hp H6560hp H6
TransmissionM6T7M7M7M7S7S7
DrivetrainRWDRWDRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)500, 11500, 11235, 9235, 9235, 9445, 12445, 12
Tire (rear if not all the same)225/45-17225/40-18235/40-19245/35-20245/35-20245/35-20245/35-20
Total Price$61,885$74,815$115,915$127,105$139,050$172,430$201,340
Adjustments for Features-3,030-4,18000-1,350-5,725-12,375
Feature-Adjusted Total Price$58,855$70,635$115,915$127,105$137,700$166,705$188,965
Cost Above Minimum$0$11,780$0$11,190$21,785$50,790$73,050

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Features Comparison: Mercedes-Benz SLK vs. Porsche 911

Model Year2015201520152015201520152015
ModelSLKSLK911911911911911
TrimSLK250SLK350CarreraCarrera SCarrera GTSTurboTurbo S
Body2dr Hardtop conv.2dr Hardtop conv.2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
6-speed manual$150      
7-speed manually-shiftable automatic $1200     
7-speed manual  $300$300$300  
7-speed automated manual     $1200$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$11,895$13,045$8,865$8,865$10,215$14,590$21,240
Value of Feature Adjustments$3,030$4,180$0$0$1,350$5,725$12,375
Value of Feature Adjustments-2,821-3,89100-10-33-61

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Specifications Comparison: Mercedes-Benz SLK vs. Porsche 911

Model Year20152015
ModelSLK911
Body2dr Hardtop conv.2dr Convertible
Wheelbase95.7 in96.5 in
Length162.8 in176.8 in
Width71.5 in71.2 in
Height51.2 in51.3 in
Curb Weight3,242 lb.3,198 lb.
Fuel Capacity15.9 gal.16.9 gal.
Row 1 Headroom38.0 in0.0 in
Row 1 Shoulder Room52.2 in0.0 in
Row 1 Legroom42.5 in0.0 in
Cargo Volume,
Minimum
6.4 ft34.8 ft3
Cargo Volume,
Maximum
10.1 ft34.8 ft3

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Option Package Details
Mercedes-Benz SLK SLK250

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 headlights200Yes
Total Requested900100%
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%
Dynamic Handling Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Torque vectoring / active trace control100Yes
Total Requested600100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
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
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Total Requested110055%
Total Not Requested90045%

Option Package Details
Mercedes-Benz SLK SLK350

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 headlights200Yes
Total Requested900100%
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%
Dynamic Handling Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Torque vectoring / active trace control100Yes
Total Requested600100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
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
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Total Requested110055%
Total Not Requested90045%

Option Package Details
Porsche 911 Carrera

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
Satellite radio
FeatureValueRequested?
Satellite radio200Yes
Traffic + travel information0Yes
Total Requested200100%
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%
Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100Yes
Limited-slip rear differential300No
Total Requested10025%
Total Not Requested30075%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Proximity key250Yes
Interior ambient lighting150No
Headlight washers50Yes
Cornering lights50No
Heated front seats200Yes
Steering-linked headlights150Yes
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
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Total Requested187571%
Total Not Requested77529%

Option Package Details
Porsche 911 Carrera S

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
Satellite radio
FeatureValueRequested?
Satellite radio200Yes
Traffic + travel information0Yes
Total Requested200100%
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 key250Yes
Interior ambient lighting150No
Headlight washers50Yes
Cornering lights50No
Heated front seats200Yes
Steering-linked headlights150Yes
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
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Total Requested187571%
Total Not Requested77529%

Option Package Details
Porsche 911 Carrera GTS

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
Satellite radio
FeatureValueRequested?
Satellite radio200Yes
Traffic + travel information0Yes
Total Requested200100%
Total Not Requested00%
Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150No
Heated front seats200Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
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
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Total Requested167567%
Total Not Requested82533%

Option Package Details
Porsche 911 Turbo

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Total Requested1100100%
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%

Option Package Details
Porsche 911 Turbo S

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Total Requested1100100%
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%

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