Mercedes-Benz SLC Mercedes-Benz SLC 2018 Audi A6 / S6 Audi A6 / S6 2011

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Mercedes-Benz SLC vs. Audi A6 / S6 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 SLC vs. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $71,465

Mercedes-Benz SLC AMG SLC43   
Difference: $7,710

Lowest Total Invoice: $66,534

Mercedes-Benz SLC AMG SLC43   
Difference: $7,253

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182011
ModelSLCA6 / S6
TrimAMG SLC43S6
Body2dr Hardtop conv.4dr Sedan
Base Price $61,350 $76,100
Base Invoice $57,056 $70,774
Premium 3 Package 6,650  
Carbon fiber trim 1,750 400
Metallic paint (extra cost) 720  
Blind spot warning system   500
Premium 3 Package 6,185  
Carbon fiber trim 1,628 372
Metallic paint (extra cost) 670  
Blind spot warning system   466
Options (change) 9,120 900
Options (change) 8,483 838
Destination 995 875
Gas Tax 0 1,300
Total Price $71,465 $79,175
Total Invoice $66,534 $73,787

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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 Mercedes-Benz SLC dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz SLC vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Mercedes-Benz SLC AMG SLC43
TrueDelta Adjusted Price Difference: $15,305
TrueDelta Adjusted Invoice Difference: $14,324
Model Year20182011
ModelSLCA6 / S6
TrimAMG SLC43S6
Body2dr Hardtop conv.4dr Sedan
Engine362hp V6435hp V10
TransmissionT9T6
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)20/29 MPG14/19 MPG
Audio (watts, speakers)500, 11255, 9
Tire (rear if not all the same)235/40-18265/35-19
Total Price$71,465$79,175
Adjustments for Features-7,5950
Feature-Adjusted Total Price$63,870$79,175
Total Invoice$66,534$73,787
Adjustments for Features-7,0710
Feature-Adjusted Total Invoice$59,463$73,787

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Features Comparison: Mercedes-Benz SLC vs. Audi A6 / S6

Model Year20182011
ModelSLCA6 / S6
TrimAMG SLC43S6
Body2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400 
6-speed manually-shiftable automatic $1100
RWD$0 
AWD $1700
Accessories 
Adaptive cruise control, all-speed$850 
Cruise control $150
Power rear side windows $200
Remote app$25 
Remote climate control$25 
Remote start via app$75 
Remote window/roof operation$15 
Semi-automated parking system$500 
Sunshade, rear, power $225
Sunshades, second row $125
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200 
Automatic braking, low-speed$200 
Driver drowsiness monitor$150 
Forward collision warning$200 
Full-size spare tire $225
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure warning$200 
Obstacle detection, front$150 
Radar- or camera-based collision preparation system$0 
Roll bar$200 
Temporary spare tire$150 
Torque vectoring, brake-based$100 
Cargo Management 
Cargo net $40
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s) $50
Climate Control 
Automatic air recirculation $100
Rear air vents $100
Residual heat $50
Engine / Motor 
Automatic start / stop$150 
Dual-mode exhaust, switchable$500 
Exterior 
Bodyside cladding $350
Glass roof panel(s)$300 
Power retractable hardtop$6750 
Rear spoiler$200 
Sunroof $900
Infotainment 
Android Auto support$100 
App support$0 
Apple CarPlay support$100 
Aux input $50
Bluetooth audio streaming$25 
CD changer, remote $200
CD player$125 
In-vehicle Internet$150 
iPod integration $100
Navigation map updates, three years$0 
SD Card slot$25 
SMS text-to-speech reader$25 
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information$25 
Traffic information $25
USB port$25 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror $75
Cornering lights $50
Fog lights $125
Headlight washers $50
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
LED headlights$1000 
Power-folding mirrors$50 
Visor mirror, driver$10 
Visor mirror, passenger$10 
Xenon HID headlights $500
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats $300
Heated second row seats $200
Manual thigh support length adjuster, driver seat $50
Memory system, passenger seat$150 
Metal pedals$75 
Neck-level heating, front seats$150 
No leather in second row$-300 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Total Value of Features$15,185$7,590
Value of Feature Adjustments$7,595$0
Value of Feature Adjustments-7,0710

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Specifications Comparison: Mercedes-Benz SLC vs. Audi A6 / S6

Model Year20182011
ModelSLCA6 / S6
Body2dr Hardtop conv.4dr Sedan
Wheelbase95.7 in111.9 in
Length162.8 in193.5 in
Width71.5 in73.0 in
Height51.3 in57.5 in
Curb Weight3,541 lb.4,519 lb.
Fuel Capacity15.9 gal.21.1 gal.
Row 1 Headroom38.0 in38.7 in
Row 1 Shoulder Room52.2 in57.1 in
Row 1 Legroom42.5 in41.3 in
Row 2 Headroom0.0 in37.8 in
Row 2 Shoulder Room0.0 in55.9 in
Row 2 Legroom0.0 in36.9 in
Cargo Volume,
Minimum
6.4 ft315.9 ft3
Cargo Volume,
Maximum
10.1 ft315.9 ft3

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Option Package Details
Mercedes-Benz SLC AMG SLC43

Premium 3 Package
FeatureValueRequested?
Lane departure warning200No
Adaptive cruise control, all-speed700No
Obstacle detection, rear250Yes
Semi-automated parking system500No
Obstacle detection, front150No
CD player125No
Steering-linked headlights150Yes
Dual-zone climate control125Yes
MP3-compatible player50Yes
Auto-dimming headlights200No
LED headlights1000No
Smartphone integration0No
Interior ambient lighting, configurable0No
Apple CarPlay support100No
Android Auto support100No
Automatic climate control, front200Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Navigation system600Yes
Total Requested149033%
Total Not Requested307567%

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