Porsche 911 Porsche 911 2017 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: $73,555

Mercedes-Benz SLC AMG SLC43   
Difference: $49,110

Lowest Total Invoice: $68,479

Mercedes-Benz SLC AMG SLC43   
Difference: $41,032

Calculate Payments

  Down Payment Interest Rate Term
Model Year2017201720172018
Model911911911SLC
TrimCarreraCarrera SCarrera GTSAMG SLC43
Body2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.
Base Price $101,700 $115,700 $131,300 $61,350
Base Invoice $91,530 $104,130 $118,170 $57,056
Premium Package Plus 3,970 3,970 4,570  
Adaptive cruise control, all-speed 2,490 2,490 2,490  
Illuminated carbon fiber door sill trim plates 1,275 1,275 1,275  
Carbon fiber trim 1,770 1,770 960 1,750
Synthetic suede inserts in leather seating surfaces 435 435   0
Adaptive sport seats plus 3,825 3,825    
Blind spot warning system 850 850 850  
Torque vectoring, brake-based 1,320      
Power-folding mirrors 320 320 0  
Dual-mode exhaust, switchable 2,950 2,950    
Metallic paint (extra cost) 710 710 710 720
LED headlights     2,765  
Premium 3 Package       6,650
Illuminated door sill trim plates       350
Black exterior trim (optional)       750
Adaptive dampers - electrical       990
Premium Package Plus 3,375 3,375 3,884  
Adaptive cruise control, all-speed 2,117 2,117 2,117  
Illuminated carbon fiber door sill trim plates 1,084 1,084 1,084  
Carbon fiber trim 1,505 1,505 816 1,628
Synthetic suede inserts in leather seating surfaces 370 370   0
Adaptive sport seats plus 3,251 3,251    
Blind spot warning system 723 723 723  
Torque vectoring, brake-based 1,122      
Power-folding mirrors 272 272 0  
Dual-mode exhaust, switchable 2,508 2,508    
Metallic paint (extra cost) 604 604 604 670
LED headlights     2,350  
Premium 3 Package       6,185
Illuminated door sill trim plates       326
Black exterior trim (optional)       698
Adaptive dampers - electrical       921
Options (change) 19,915 18,595 13,620 11,210
Options (change) 16,931 15,809 11,578 10,428
Destination 1,050 1,050 1,050 995
Total Price $122,665 $135,345 $145,970 $73,555
Total Invoice $109,511 $120,989 $130,798 $68,479

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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: Porsche 911 vs. Mercedes-Benz SLC

Lowest Adjusted Price and Invoice: Mercedes-Benz SLC AMG SLC43
TrueDelta Adjusted Price Difference: $52,290
TrueDelta Adjusted Invoice Difference: $43,993
Model Year2017201720172018
Model911911911SLC
TrimCarreraCarrera SCarrera GTSAMG SLC43
Body2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.
Engine370hp H6420hp H6450hp H6362hp V6
TransmissionM7M7M7T9
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 8?, 8500, 11
Tire (rear if not all the same)235/40-19245/35-20245/35-20235/40-18
Total Price$122,665$135,345$145,970$73,555
Adjustments for Features00-1,000-3,180
Feature-Adjusted Total Price$122,665$135,345$144,970$70,375
Cost Above Minimum$0$12,680$22,305$0
Total Invoice$109,511$120,989$130,798$68,479
Adjustments for Features00-896-2,961
Feature-Adjusted Total Invoice$109,511$120,989$129,902$65,518
Cost Above Minimum$0$11,478$20,391$0

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Features Comparison: Porsche 911 vs. Mercedes-Benz SLC

Model Year2017201720172018
Model911911911SLC
TrimCarreraCarrera SCarrera GTSAMG SLC43
Body2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.
Transmission and Drivetrain 
7-speed manual$300$300$300 
9-speed manually-shiftable automatic   $1400
RWD$0$0$0$0
Accessories 
Remote climate control   $25
Remote start via app   $75
Semi-automated parking system   $500
Wind blocker$300$300$300 
Wind blocker, small   $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0
Auto-raising roll bars / headrests$500$500$500 
Automatic braking, low-speed   $200
Driver drowsiness monitor   $150
Lane departure warning   $200
Roll bar   $200
Secondary collision brake assist$25$25$25 
Temporary spare tire   $150
Climate Control 
Automatic air recirculation$100$100$100 
Residual heat$50$50$50 
Water-repellent front-door glass$15$15$15 
Drivetrain 
Electronically-variable engine mounts (performance-oriented)  $500 
Limited-slip rear differential$300$300$300 
Engine / Motor 
Rear-engine configuration$0$0$0 
Regenerative braking$0$0$0 
Exterior 
Active grille shutters$0$0$0 
Active rear spoiler$300$300$300 
Black exterior trim (optional)  $0$0
Body kit (gray/black)  $0 
Bright-finished exhaust tip(s)$25$25$25 
Glass roof panel(s)   $300
Painted brake calipers (optional) $0$0 
Power convertible top$4000$4000$4000 
Power retractable hardtop   $6750
Rear spoiler   $200
Retractable rear spoiler$400$400$400 
Infotainment 
4G LTE connectivity$0$0$0 
Android Auto support   $100
Audio controls on steering wheel   $125
Aux input$50$50$50 
DVD-Audio-compatible player$0$0$0 
DVD-compatible player   $0
Handwriting recognition$200$200$200 
Off-road navigation system$0$0$0 
SMS text-to-speech reader   $25
Surround sound   $250
Telematics service, such as OnStar$200$200$200 
Telematics service, such as OnStar, with navigation   $225
Traffic + travel information   $25
Traffic information$25$25$25 
Instruments, Lights, and Mirrors 
Analog clock   $25
Auto-dimming passenger-side mirror$75$75$75 
Boost gauge$75$75$75 
Chronometer  $100 
Compass   $0
Cornering lights$50$50$50 
Headlight washers$50$50$50 
Illuminated visor mirror, driver$50$50$50 
Illuminated visor mirror, passenger$50$50$50 
Interior ambient lighting$150$150$150 
Interior ambient lighting, configurable   $150
Mirror tilt-down in reverse   $25
Performance data recording app  $200 
Performance meter  $150 
Turn signals on or near mirrors   $25
Visor mirror, driver   $10
Visor mirror, passenger   $10
Seats and Interior Trim 
Aluminum trim  $100 
Cooled or ventilated front seats$300$300  
Folding second row seats w/o opening to trunk$75$75$75 
Illuminated carbon fiber door sill trim plates$300$300$300 
Illuminated door sill trim plates   $200
Leather door panel trim$250$250  
Leather-wrapped steering wheel$150$150 $150
Memory system, passenger seat   $150
Neck-level heating, front seats   $150
No leather in second row   $-300
Power seatback bolsters, driver seat$100$100$100 
Power seatback bolsters, passenger seat$100$100$100 
Power thigh bolsters, driver seat$100$100$100 
Power thigh bolsters, passenger seat$100$100$100 
Power thigh support length adjuster, driver seat$100$100$100 
Power thigh support length adjuster, passenger seat$100$100$100 
Synthetic suede door panel trim  $250$250
Synthetic suede steering wheel  $150 
Suspension, Wheels, and Tires 
Electronic systems calibration selector  $200$200
Sport suspension (upgrade)   $0
Transmission 
Downshift rev matching  $50 
Steering-wheel-mounted transmission controls   $100
Total Value of Features$8,965$8,965$9,965$12,145
Value of Feature Adjustments$0$0$1,000$3,180
Value of Feature Adjustments00-896-2,961

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Specifications Comparison: Porsche 911 vs. Mercedes-Benz SLC

Model Year20172018
Model911SLC
Body2dr Convertible2dr Hardtop conv.
Wheelbase96.5 in95.7 in
Length177.1 in162.8 in
Width71.2 in71.5 in
Height50.7 in51.3 in
Curb Weight3,308 lb.3,297 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
5.1 ft36.4 ft3
Cargo Volume,
Maximum
10.8 ft310.1 ft3

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Option Package Details
Porsche 911 Carrera

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Auto-dimming headlights200Yes
Proximity key250Yes
Interior ambient lighting150Yes
LED headlights500Yes
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50No
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 length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length 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 Requested267580%
Total Not Requested67520%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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 length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Total Requested110065%
Total Not Requested60035%

Option Package Details
Porsche 911 Carrera S

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300No
Auto-dimming headlights200Yes
Proximity key250Yes
Interior ambient lighting150Yes
LED headlights500Yes
Heated front seats200Yes
Steering-linked headlights150Yes
Headlight washers50No
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 length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length 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 Requested267580%
Total Not Requested67520%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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 length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Total Requested110065%
Total Not Requested60035%

Option Package Details
Porsche 911 Carrera GTS

Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150Yes
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 length adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length 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 Requested182573%
Total Not Requested67527%

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 trim250Yes
Total Requested250100%
Total Not Requested00%
Premium 3 Package
FeatureValueRequested?
Lane departure warning200No
Adaptive cruise control, all-speed700Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Semi-automated parking system500No
Smartphone integration0No
Interior ambient lighting, configurable0No
Apple CarPlay support100Yes
Android Auto support100No
Automatic climate control, front200Yes
CD player125Yes
Steering-linked headlights150Yes
Dual-zone climate control125Yes
MP3-compatible player50Yes
Auto-dimming headlights200Yes
LED headlights1000Yes
DVD-compatible player0No
Media drive15Yes
Traffic + travel information25Yes
App support0Yes
Navigation map updates, three years0Yes
Navigation system600Yes
Voice control for nav and audio75Yes
Total Requested376582%
Total Not Requested80018%

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