Audi A6 Audi A6 2012 Mercedes-Benz SLC Mercedes-Benz SLC 2018
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Audi A6 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.

Audi A6 vs. Mercedes-Benz SLC Invoice Comparison

Lowest Total Price: $63,030

Audi A6 3.0T   
Difference: $980

Lowest Total Invoice: $58,683

Audi A6 3.0T   
Difference: $916

Calculate Payments

  Down Payment Interest Rate Term
Model Year201220182018
ModelA6SLCSLC
Trim3.0TSLC300AMG SLC43
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $49,900 $48,400 $61,350
Base Invoice $46,408 $45,012 $57,056
Prestige Package 6,880    
Driver Assistance Package 2,500    
Sport Package 1,000    
Metallic paint (extra cost) 475 720 720
LED headlights 1,400    
Premium 3 Package   9,600 6,650
Premium 1 Package   2,500  
Leather seating surfaces   770  
Illuminated door sill trim plates   700 350
Wood trim   325 325
Prestige Package 6,398    
Driver Assistance Package 2,327    
Sport Package 930    
Metallic paint (extra cost) 443 670 670
LED headlights 1,302    
Premium 3 Package   8,928 6,185
Premium 1 Package   2,325  
Leather seating surfaces   716  
Illuminated door sill trim plates   651 326
Wood trim   302 302
Options (change) 12,255 14,615 8,045
Options (change) 11,400 13,592 7,483
Destination 875 995 995
Total Price $63,030 $64,010 $70,390
Total Invoice $58,683 $59,599 $65,534

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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: Audi A6 vs. Mercedes-Benz SLC

Lowest Adjusted Price and Invoice: Mercedes-Benz SLC SLC300
TrueDelta Adjusted Price Difference: $4,440
TrueDelta Adjusted Invoice Difference: $4,131
Model Year201220182018
ModelA6SLCSLC
Trim3.0TSLC300AMG SLC43
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine310hp V6241hp I4362hp V6
TransmissionT8T9T9
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14500, 11500, 11
Tire (rear if not all the same)245/45-18225/45-17235/40-18
Total Price$63,030$64,010$70,390
Adjustments for Features0-5,420-5,620
Feature-Adjusted Total Price$63,030$58,590$64,770
Cost Above Minimum$0$0$6,180
Total Invoice$58,683$59,599$65,534
Adjustments for Features0-5,047-5,232
Feature-Adjusted Total Invoice$58,683$54,552$60,302
Cost Above Minimum$0$0$5,750

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Features Comparison: Audi A6 vs. Mercedes-Benz SLC

Model Year201220182018
ModelA6SLCSLC
Trim3.0TSLC300AMG SLC43
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
9-speed manually-shiftable automatic $1400$1400
AWD$1700  
RWD $0$0
Accessories 
Power rear side windows$200  
Remote app $25$25
Remote climate control $25$25
Remote start via app $75$75
Remote window/roof operation $15$15
Semi-automated parking system $500$500
Wind blocker, small $100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0
Automatic braking, high-speed or partial $200$200
Collision preparation system, rear$100  
Driver drowsiness monitor $150$150
Lane departure warning $200$200
Roll bar $200$200
Rollover sensor$50  
Torque vectoring, brake-based $100$100
Cargo Management 
Cargo net$40  
Rear seat pass-through$100  
Climate Control 
Automatic air recirculation$100  
Rear air vents with automatic controls$250  
Rear dual-zone climate control$125  
Residual heat$50  
Engine / Motor 
Automatic start / stop $150$150
Dual-mode exhaust, switchable $500$500
Regenerative braking$0  
Exterior 
Body kit$0  
Glass roof panel(s) $300$300
Power retractable hardtop $6750$6750
Rear spoiler  $200
Sunroof$900  
Infotainment 
Android Auto support $100$100
App support $0$0
Apple CarPlay support $100$100
Aux input$50  
CD changer, remote$200  
Handwriting recognition$200  
iPod integration$100  
Navigation map updates, three years $0$0
SD Card slot $25$25
SMS text-to-speech reader $25$25
Telematics service, such as OnStar, with navigation $225$225
USB port $25$25
Instruments, Lights, and Mirrors 
Analog clock $25$25
Auto-dimming headlights $200$200
Auto-dimming passenger-side mirror$75  
Cornering lights$50  
Illuminated visor mirror, driver$50  
Illuminated visor mirror, passenger$50  
Interior ambient lighting$150  
Interior ambient lighting, configurable $150$150
Visor mirror, driver $10$10
Visor mirror, passenger $10$10
Seats and Interior Trim 
Center armrest(s), second row$50  
Cooled or ventilated front seats$300  
Folding second row seats$300  
Leather door panel trim $250$250
Memory system, passenger seat $150$150
Metal pedals $75$75
Neck-level heating, front seats $150$150
No leather in second row $-300$-300
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0 $0
Total Value of Features$6,490$11,910$12,110
Value of Feature Adjustments$0$5,420$5,620
Value of Feature Adjustments0-5,047-5,232

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See a complete comparison of Audi A6 vs. Mercedes-Benz SLC features.

Specifications Comparison: Audi A6 vs. Mercedes-Benz SLC

Model Year20122018
ModelA6SLC
Body4dr Sedan2dr Hardtop conv.
Wheelbase114.7 in95.7 in
Length193.9 in162.8 in
Width73.8 in71.5 in
Height57.8 in51.3 in
Curb Weight3,683 lb.3,297 lb.
Fuel Capacity19.8 gal.15.9 gal.
Row 1 Headroom37.2 in38.0 in
Row 1 Shoulder Room57.5 in52.2 in
Row 1 Legroom41.3 in42.5 in
Row 2 Headroom37.8 in0.0 in
Row 2 Shoulder Room56.3 in0.0 in
Row 2 Legroom37.4 in0.0 in
Cargo Volume,
Minimum		14.1 ft36.4 ft3
Cargo Volume,
Maximum		14.110.1 ft3

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See a complete comparison of Audi A6 vs. Mercedes-Benz SLC specs.

Option Package Details
Audi A6 3.0T

Prestige Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Cooled or ventilated front seats300No
Steering-linked headlights150Yes
Body kit0No
Surround sound250Yes
Interior lights, additional0No
Cornering lights50No
Proximity key250Yes
Sport front fascia (optional)0No
Rear dual-zone climate control125No
Sport rear fascia, e.g. diffuser (optional)0No
Illuminated door sill trim plates100Yes
Bose, 630W, 14 speakers (with subwoofer)350No
Navigation system600Yes
Handwriting recognition200No
CD changer, remote200No
Xenon HID headlights500Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Auto-dimming driver-side mirror75Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Auto-dimming passenger-side mirror75No
HD radio50Yes
Media drive, large15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
245/45HR18 tires400No
Total Requested301564%
Total Not Requested170036%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Power-folding mirrors50Yes
Blind spot warning system200Yes
Collision preparation system, rear only100No
Total Requested135093%
Total Not Requested1007%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Steering-wheel-mounted transmission controls100Yes
245/45HR18 tires400No
Total Requested35047%
Total Not Requested40053%

Option Package Details
Mercedes-Benz SLC SLC300

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather door panel trim250No
No leather in second row-300No
Total Requested900106%
Total Not Requested-50-6%
Premium 3 Package
FeatureValueRequested?
Lane departure warning200No
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Semi-automated parking system500No
Smartphone integration0No
Interior ambient lighting, configurable150No
Apple CarPlay support100No
Android Auto support100No
Automatic climate control, front200Yes
CD player125Yes
Steering-linked headlights150Yes
Dual-zone climate control125Yes
MP3-compatible player50Yes
Auto-dimming headlights200No
Analog clock25No
LED headlights1000Yes
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio75Yes
Total Requested366574%
Total Not Requested127526%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250Yes
Proximity key250Yes
Remote window/roof operation15No
Neck-level heating, front seats150No
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested90064%
Total Not Requested51536%

Option Package Details
Mercedes-Benz SLC AMG SLC43

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 support100No
Android Auto support100No
Automatic climate control, front200Yes
CD player125Yes
Steering-linked headlights150Yes
Dual-zone climate control125Yes
MP3-compatible player50Yes
Auto-dimming headlights200No
LED headlights1000Yes
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio75Yes
Total Requested346576%
Total Not Requested110024%

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