Audi A6 Audi A6 2019 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: $60,650

Audi A6 45   
Difference: $3,035

Lowest Total Invoice: $57,017

Audi A6 45   
Difference: $2,280

Calculate Payments

  Down Payment Interest Rate Term
Model Year2019201920182018
ModelA6A6SLCSLC
Trim4555SLC300AMG SLC43
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $54,100 $58,900 $48,400 $61,350
Base Invoice $50,856 $55,368 $45,012 $57,056
Competition Package 3,000 3,000    
Driver Assistance Package 2,000 2,000    
Metallic paint (extra cost) 575 575 720 720
Leather seating surfaces     770  
Premium 3 Package     9,600 6,650
Premium 1 Package     2,500  
Illuminated door sill trim plates     700 350
Black exterior trim (optional)       750
Competition Package 2,790 2,790    
Driver Assistance Package 1,860 1,860    
Metallic paint (extra cost) 536 536 670 670
Leather seating surfaces     716  
Premium 3 Package     8,928 6,185
Premium 1 Package     2,325  
Illuminated door sill trim plates     651 326
Black exterior trim (optional)       698
Options (change) 5,575 5,575 14,290 8,470
Options (change) 5,186 5,186 13,290 7,879
Destination 975 995 995 995
Total Price $60,650 $65,470 $63,685 $70,815
Total Invoice $57,017 $61,549 $59,297 $65,930

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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: Audi A6 vs. Mercedes-Benz SLC

Lowest Adjusted Price and Invoice: Mercedes-Benz SLC SLC300
TrueDelta Adjusted Price Difference: $1,235
TrueDelta Adjusted Invoice Difference: $1,696
Model Year2019201920182018
ModelA6A6SLCSLC
Trim4555SLC300AMG SLC43
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine335hp V6 H335hp V6 H241hp I4362hp V6
TransmissionS7S7T9T9
DrivetrainAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14500, 11500, 11
Tire (rear if not all the same)245/45-19245/45-19225/45-17235/40-18
Total Price$60,650$65,470$63,685$70,815
Adjustments for Features00-4,270-4,445
Feature-Adjusted Total Price$60,650$65,470$59,415$66,370
Cost Above Minimum$0$4,820$0$6,955
Total Invoice$57,017$61,549$59,297$65,930
Adjustments for Features00-3,976-4,138
Feature-Adjusted Total Invoice$57,017$61,549$55,321$61,792
Cost Above Minimum$0$4,532$0$6,471

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Features Comparison: Audi A6 vs. Mercedes-Benz SLC

Model Year2019201920182018
ModelA6A6SLCSLC
Trim4555SLC300AMG SLC43
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed automated manual$1200$1200  
9-speed manually-shiftable automatic  $1400$1400
AWD$1700$1700  
RWD  $0$0
Accessories 
Power rear side windows$200$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$100  
Driver drowsiness monitor  $150$150
Lane departure prevention, steering-based$200$200  
Roll bar  $200$200
Rollover sensor$50$50  
Secondary collision brake assist$25$25  
Torque vectoring, brake-based  $100$100
Cargo Management 
Cargo net$40$40  
Rear seat pass-through$100$100  
Climate Control 
Automatic air recirculation$100$100  
Rear air vents with automatic controls$250$250  
Rear dual-zone climate control$125$125  
Residual heat$50$50  
Drivetrain 
Active rear differential$500$500  
Engine / Motor 
Dual-mode exhaust, switchable  $500$500
Regenerative braking$0$0  
Exterior 
Black exterior trim (optional)$0$0 $0
Bright-finished exhaust tip(s)$25$25$25 
Glass roof panel(s)  $300$300
Laminated front side windows$200$200  
Painted brake calipers (optional)$0$0  
Power retractable hardtop  $6750$6750
Rear spoiler   $200
Sunroof$900$900  
Infotainment 
4G LTE connectivity$0$0  
App support  $0$0
Aux input$50$50  
Handwriting recognition$200$200  
Navigation map updates, three years  $0$0
SMS text-to-speech reader  $25$25
Telematics service, such as OnStar, with navigation  $225$225
Instruments, Lights, and Mirrors 
Analog clock  $25$25
Auto-dimming passenger-side mirror$75$75  
Illuminated visor mirror, driver$50$50  
Illuminated visor mirror, passenger$50$50  
Interior ambient lighting$150$150  
Interior ambient lighting, configurable  $150$150
Steering-linked headlights  $150$150
Visor mirror, driver  $10$10
Visor mirror, passenger  $10$10
Seats and Interior Trim 
Center armrest(s), second row$50$50  
Folding second row seats$300$300  
Memory system, passenger seat  $150$150
Neck-level heating, front seats  $150$150
No leather in second row  $-300$-300
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0$0 $0
Total Value of Features$6,690$6,690$10,960$11,135
Value of Feature Adjustments$0$0$4,270$4,445
Value of Feature Adjustments00-3,976-4,138

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Specifications Comparison: Audi A6 vs. Mercedes-Benz SLC

Model Year20192018
ModelA6SLC
Body4dr Sedan2dr Hardtop conv.
Wheelbase115.1 in95.7 in
Length194.4 in162.8 in
Width74.3 in71.5 in
Height57.4 in51.3 in
Curb Weight4,102 lb.3,297 lb.
Fuel Capacity19.3 gal.15.9 gal.
Row 1 Headroom38.0 in38.0 in
Row 1 Shoulder Room57.8 in52.2 in
Row 1 Legroom41.3 in42.5 in
Row 2 Headroom38.1 in0.0 in
Row 2 Shoulder Room56.5 in0.0 in
Row 2 Legroom37.4 in0.0 in
Cargo Volume,
Minimum
13.7 ft36.4 ft3
Cargo Volume,
Maximum
13.710.1 ft3

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Option Package Details
Audi A6 45

Competition Package
FeatureValueRequested?
Front sport buckets100Yes
Aluminum trim100Yes
Active rear differential500No
Painted brake calipers (optional)0No
Power 4-way lumbar adjuster, passenger seat150Yes
Metal pedals75Yes
Dark-colored headliner (optional)0No
Leather door panel trim250Yes
Sport suspension (upgrade)250Yes
Upgraded leather upholstery0No
Black exterior trim (optional)0Yes
Total Requested92565%
Total Not Requested50035%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested150088%
Total Not Requested20012%

Option Package Details
Audi A6 55

Competition Package
FeatureValueRequested?
Front sport buckets100Yes
Aluminum trim100Yes
Active rear differential500No
Painted brake calipers (optional)0No
Power 4-way lumbar adjuster, passenger seat150Yes
Metal pedals75Yes
Dark-colored headliner (optional)0No
Leather door panel trim250Yes
Sport suspension (upgrade)250Yes
Upgraded leather upholstery0No
Black exterior trim (optional)0Yes
Total Requested92565%
Total Not Requested50035%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested150088%
Total Not Requested20012%

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 warning200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Semi-automated parking system500No
LED headlights1000Yes
Smartphone integration0No
Interior ambient lighting, configurable150No
Apple CarPlay support100Yes
Android Auto support100Yes
Automatic climate control, front200Yes
CD player125Yes
Steering-linked headlights150No
Dual-zone climate control125Yes
MP3-compatible player50Yes
Auto-dimming headlights200Yes
Analog clock25No
Navigation map updates, three years0No
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation system600Yes
Voice control for nav and audio75Yes
Total Requested411583%
Total Not Requested82517%
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 warning200Yes
Adaptive cruise control, all-speed700Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Semi-automated parking system500No
LED headlights1000Yes
Smartphone integration0No
Interior ambient lighting, configurable0No
Apple CarPlay support100Yes
Android Auto support100Yes
Automatic climate control, front200Yes
CD player125Yes
Steering-linked headlights150No
Dual-zone climate control125Yes
MP3-compatible player50Yes
Auto-dimming headlights200Yes
Navigation map updates, three years0No
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation system600Yes
Voice control for nav and audio75Yes
Total Requested391586%
Total Not Requested65014%

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