Porsche 911 Porsche 911 2011 Mercedes-Benz SLC Mercedes-Benz SLC 2018

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Porsche 911 vs. Mercedes-Benz SLC 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 SLC Invoice Comparison

Lowest Total Price: $62,525

Mercedes-Benz SLC SLC300   
Difference: $45,120

Calculate Payments

  Down Payment Interest Rate Term
Model Year2011201120112011201120182018
Model911911911911911SLCSLC
TrimCarreraCarrera SCarrera GTSTurboTurbo SSLC300AMG SLC43
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Base Price $88,800 $101,500 $112,900 $146,800 $172,100 $48,400 $61,350
Adaptive Sports Seats 3,055 3,055 2,255        
PCM 2,110 2,110 2,110        
Auto-dimming rearview mirror 420 420 420        
Sport Chrono Package Plus 960 960 960        
Metallic paint (extra cost) 710 710 710     720 720
Audio controls on steering wheel 615 615 365 0 0    
Dual-mode exhaust, switchable 2,810 2,810          
Adaptive dampers - electrical 2,090         990 990
Illuminated door sill trim plates 895 895 480 895 895 700 350
Voice control for nav and audio 595 595 595 595 595    
Traffic information 0 0 0 0 0    
Satellite radio 750 750 750 750 750    
Heated front seats 525 525 525 525 525    
Steering-linked headlights 690 690 690 690      
Obstacle detection, rear 530 530 530 530 530    
Carbon fiber trim 1,140 1,140 1,140 1,140 1,140   1,750
Leather seating surfaces           770  
Premium 3 Package           9,600 6,650
Rear spoiler           350  
Synthetic suede inserts in leather seating surfaces             0
Adaptive Sports Seats 2,597 2,597 0        
PCM 0 0 0        
Auto-dimming rearview mirror 0 0 0        
Sport Chrono Package Plus 816 816 0        
Metallic paint (extra cost) 0 0 0     670 670
Audio controls on steering wheel 0 0 0 0 0    
Dual-mode exhaust, switchable 0 0          
Adaptive dampers - electrical 0         921 921
Illuminated door sill trim plates 0 0 0 0 0 651 326
Voice control for nav and audio 0 0 0 0 0    
Traffic information 0 0 0 0 0    
Satellite radio 0 0 0 0 0    
Heated front seats 0 0 0 0 0    
Steering-linked headlights 0 0 0 0      
Obstacle detection, rear 451 451 0 451 0    
Carbon fiber trim 0 0 0 0 0   1,628
Leather seating surfaces           716  
Premium 3 Package           8,928 6,185
Rear spoiler           326  
Synthetic suede inserts in leather seating surfaces             0
Options (change) 17,895 15,805 11,530 5,125 4,435 13,130 10,460
Options (change) 3,864 3,864 0 451 0 12,212 9,730
Destination 950 950 950 950 950 995 995
Total Price $107,645 $118,255 $125,380 $152,875 $177,485 $62,525 $72,805

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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 SLC

Lowest Adjusted Price: Mercedes-Benz SLC SLC300
Lowest Adjusted Invoice: Porsche 911 Turbo S
TrueDelta Adjusted Price Difference: $52,385
TrueDelta Adjusted Invoice Difference: $50,550
Model Year2011201120112011201120182018
Model911911911911911SLCSLC
TrimCarreraCarrera SCarrera GTSTurboTurbo SSLC300AMG SLC43
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Engine345hp H6385hp H6408hp H6500hp H6530hp H6241hp I4362hp V6
TransmissionM6M6M6M6S7T9T9
DrivetrainRWDRWDRWDAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)235, 9235, 9235, 9385, 13385, 13?, 8500, 11
Tire (rear if not all the same)235/40-18235/35-19235/35-19235/35-19235/35-19225/45-17235/40-18
Total Price$107,645$118,255$125,380$152,875$177,485$62,525$72,805
Adjustments for Features000-1,825-8,575-7,265-8,430
Feature-Adjusted Total Price$107,645$118,255$125,380$151,050$168,910$55,260$64,375
Cost Above Minimum$0$10,610$17,735$43,405$61,265$0$9,115

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Features Comparison: Porsche 911 vs. Mercedes-Benz SLC

Model Year2011201120112011201120182018
Model911911911911911SLCSLC
TrimCarreraCarrera SCarrera GTSTurboTurbo SSLC300AMG SLC43
Body2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150$150$150$150   
7-speed automated manual    $1200  
9-speed manually-shiftable automatic     $1400$1400
RWD$0$0$0  $0$0
AWD   $1700$1700  
Accessories 
Adaptive cruise control, all-speed     $850$850
Cruise control$150$150$150$150$150  
Proximity key      $250
Remote app     $25$25
Remote climate control     $25$25
Remote start via app     $75$75
Remote window/roof operation$15$15$15$15$15 $15
Semi-automated parking system     $500$500
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 
Active or whiplash-reducing head restraints, front seats     $0$0
Auto-raising roll bars / headrests$500$500$500$500$500  
Automatic braking, high-speed or partial     $200$200
Automatic braking, low-speed     $200$200
Blind spot warning system     $200$200
Ceramic brake rotors    $4000  
Driver drowsiness monitor     $150$150
Forward collision warning     $200$200
Knee airbag, driver     $75$75
Knee airbag, passenger     $75$75
Lane departure warning     $200$200
Obstacle detection, front     $150$150
Radar- or camera-based collision preparation system     $0$0
Rearview camera     $200$200
Roll bar     $200$200
Side curtain airbags     $350$350
Temporary spare tire     $150$150
Torque vectoring, brake-based    $100$100$100
Climate Control 
Dual-zone climate control     $125$125
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 
Automatic start / stop     $150$150
Dual-mode exhaust, switchable$500$500$500  $500$500
Rear-engine configuration$0$0$0$0$0  
Exterior 
Body kit  $0    
Glass roof panel(s)     $300$300
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 
Android Auto support     $100$100
App support     $0$0
Apple CarPlay support     $100$100
Aux input$50$50$50$50$50  
Bluetooth audio streaming     $25$25
CD changer, in-dash    $325  
CD player$125$125$125$125 $125$125
DVD-Audio-compatible player$0$0$0$0$0  
DVD-compatible player     $0$0
HD radio     $50$50
In-vehicle Internet     $150$150
Navigation map updates, three years     $0$0
Off-road navigation system$0$0$0$0$0  
Satellite radio$200$200$200$200$200 $200
SD Card slot     $25$25
SMS text-to-speech reader     $25$25
Surround sound   $250$250 $250
Telematics service, such as OnStar, with navigation     $225$225
Traffic + travel information     $25$25
Traffic information$25$25$25$25$25  
Wi-Fi hotspot     $50$50
Instruments, Lights, and Mirrors 
Analog clock     $25$25
Auto-dimming headlights     $200$200
Auto-dimming passenger-side mirror$75$75$75$75$75  
Boost gauge   $75$75  
Chronometer$100$100$100 $100  
Compass     $0$0
Fog lights$125$125$125$125$125  
Headlight washers$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$150$150  
Interior ambient lighting, configurable     $150$150
LED headlights     $1000$1000
Mirror tilt-down in reverse     $25$25
Power-folding mirrors     $50$50
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 
Aluminum trim     $100 
Carbon fiber trim$200$200$200$200$200 $200
Folding second row seats$300$300$300$300$300  
Heated front seats$200$200$200$200$200 $200
Leather door panel trim$250$250$250$250$250$250 
Memory system, passenger seat     $150$150
Neck-level heating, front seats      $150
No leather in second row     $-300$-300
Power seatback bolsters, driver seat$100$100$100 $100  
Power seatback bolsters, passenger seat$100$100$100 $100  
Power thigh bolsters, driver seat$100$100$100 $100  
Power thigh bolsters, passenger seat$100$100$100 $100  
Synthetic suede door panel trim      $250
Synthetic suede inserts in leather seating surfaces  $0   $0
Upholstered instrument panel, leather   $1000$1000  
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200$200 $200$200$200
Sport suspension (upgrade)      $0
Transmission 
Launch control$100$100$100 $100  
Steering-wheel-mounted transmission controls    $100$100$100
Total Value of Features$9,430$9,430$9,430$11,255$18,005$16,695$17,860
Value of Feature Adjustments$0$0$0$1,825$8,575$7,265$8,430
Value of Feature Adjustments000-17-46-6,765-7,848

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Specifications Comparison: Porsche 911 vs. Mercedes-Benz SLC

Model Year20112018
Model911SLC
Body2dr Convertible2dr Hardtop conv.
Wheelbase92.5 in95.7 in
Length175.6 in162.8 in
Width71.2 in71.5 in
Height51.6 in51.3 in
Curb Weight3,264 lb.3,297 lb.
Fuel Capacity16.9 gal.15.9 gal.
Row 1 Headroom38.0 in38.0 in
Row 1 Shoulder Room51.7 in52.2 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom41.6 in42.5 in
Row 2 Headroom31.5 in0.0 in
Cargo Volume,
Minimum
4.4 ft36.4 ft3
Cargo Volume,
Maximum
4.410.1 ft3

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Option Package Details
Porsche 911 Carrera

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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 Requested110073%
Total Not Requested40027%
PCM
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Total Requested640100%
Total Not Requested00%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100No
Total Requested20050%
Total Not Requested20050%

Option Package Details
Porsche 911 Carrera S

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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 Requested110073%
Total Not Requested40027%
PCM
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Total Requested640100%
Total Not Requested00%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100No
Total Requested20050%
Total Not Requested20050%

Option Package Details
Porsche 911 Carrera GTS

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
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 Requested100071%
Total Not Requested40029%
PCM
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Total Requested640100%
Total Not Requested00%
Sport Chrono Package Plus
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100No
Total Requested20050%
Total Not Requested20050%

Option Package Details
Mercedes-Benz SLC SLC300

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather door panel trim250Yes
No leather in second row-300No
Total Requested1150135%
Total Not Requested-300-35%
Premium 3 Package
FeatureValueRequested?
Lane departure warning200No
Adaptive cruise control, all-speed700No
Blind spot warning system200No
Obstacle detection, front150No
Obstacle detection, rear250Yes
Semi-automated parking system500No
Apple CarPlay support100No
Android Auto support100No
Automatic climate control, front200Yes
CD player125Yes
Steering-linked headlights150Yes
Dual-zone climate control125No
MP3-compatible player50Yes
Auto-dimming headlights200No
Analog clock25Yes
LED headlights1000No
Smartphone integration0No
Interior ambient lighting, configurable150No
DVD-compatible player0No
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio75Yes
Total Requested151531%
Total Not Requested342569%

Option Package Details
Mercedes-Benz SLC AMG SLC43

Synthetic suede inserts in leather seating surfaces
FeatureValueRequested?
Synthetic suede inserts in leather seating surfaces0Yes
Synthetic suede door panel trim250No
Total Requested00%
Total Not Requested250100%
Premium 3 Package
FeatureValueRequested?
Lane departure warning200No
Adaptive cruise control, all-speed700No
Obstacle detection, front150No
Obstacle detection, rear250Yes
Semi-automated parking system500No
Apple CarPlay support100No
Android Auto support100No
Automatic climate control, front200Yes
CD player125Yes
Steering-linked headlights150Yes
Dual-zone climate control125No
MP3-compatible player50Yes
Auto-dimming headlights200No
LED headlights1000No
Smartphone integration0No
Interior ambient lighting, configurable0No
DVD-compatible player0No
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio75Yes
Total Requested149033%
Total Not Requested307567%

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