Audi A6 / S6 Audi A6 / S6 2017 Mercedes-Benz GLC Coupe Mercedes-Benz GLC Coupe 2018

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Audi A6 / S6 vs. Mercedes-Benz GLC Coupe 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 / S6 vs. Mercedes-Benz GLC Coupe Invoice Comparison

Lowest Total Price: $78,825

Audi A6 / S6 S6 4.0 TFSI   
Difference: $5,640

Lowest Total Invoice: $73,381

Audi A6 / S6 S6 4.0 TFSI   
Difference: $5,174

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172018
ModelA6 / S6GLC Coupe
TrimS6 4.0 TFSIAMG GLC63
Body4dr Sedan4dr SUV
Base Price $70,900 $73,150
Base Invoice $65,938 $68,030
Prestige Package 3,200  
Comfort Seating Package 1,850  
Cold Weather Package 500  
Metallic paint (extra cost) 575 720
Rear side airbags 350 420
Carbon fiber trim 500 975
designo Package   3,100
Multimedia Package   2,200
Dual-mode exhaust, switchable   1,250
Cooled or ventilated front seats   450
Head-up display (HUD)   990
Heated second row seats   580
Special order charge   250
Sunshades, second row   380
Prestige Package 2,976  
Comfort Seating Package 1,722  
Cold Weather Package 467  
Metallic paint (extra cost) 536 670
Rear side airbags 325 391
Carbon fiber trim 467 907
designo Package   2,883
Multimedia Package   2,046
Dual-mode exhaust, switchable   1,163
Cooled or ventilated front seats   419
Head-up display (HUD)   921
Heated second row seats   539
Special order charge   233
Sunshades, second row   353
Options (change) 6,975 11,315
Options (change) 6,493 10,525
Destination 950 0
Total Price $78,825 $84,465
Total Invoice $73,381 $78,555

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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 / S6 vs. Mercedes-Benz GLC Coupe

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6 4.0 TFSI
TrueDelta Adjusted Price Difference: $4,440
TrueDelta Adjusted Invoice Difference: $4,058
Model Year20172018
ModelA6 / S6GLC Coupe
TrimS6 4.0 TFSIAMG GLC63
Body4dr Sedan4dr SUV
Engine450hp V8469hp V8
TransmissionS7T9
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)18/27 MPG15/22 MPG
Audio (watts, speakers)630, 14640, 14
Tire (rear if not all the same)255/40-19265/45-20
Total Price$78,825$84,465
Adjustments for Features0-1,200
Feature-Adjusted Total Price$78,825$83,265
Total Invoice$73,381$78,555
Adjustments for Features0-1,116
Feature-Adjusted Total Invoice$73,381$77,439

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

Model Year20172018
ModelA6 / S6GLC Coupe
TrimS6 4.0 TFSIAMG GLC63
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
7-speed automated manual$1200 
9-speed manually-shiftable automatic $1400
AWD$1700$1700
Accessories 
AC power outlet $100
Hands-free trunk or liftgate$100 
Heated steering wheel$100 
Power liftgate $350
Power trunk closer$350 
Remote app $25
Remote climate control $25
Remote start via app $75
Remote window/roof operation $15
Sunshade, rear, power$225 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Collision preparation system, rear$100 
Driver drowsiness monitor $150
Forward collision warning $200
Knee airbag, passenger$75 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Radar- or camera-based collision preparation system $0
Secondary collision brake assist$25 
Temporary spare tire$150 
Tires, run-flat $150
Torque vectoring, brake-based $100
Trailer sway control $25
Cargo Management 
Cargo cover $75
Console with shifter$150 
Console without shifter $150
Overhead sunglass holder $25
Rear seat pass-through$100 
Roof rails $250
Climate Control 
Heated washer fluid system $50
Heated windshield washer nozzles$15 
Rear air vents $100
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
Rear wiper $175
Residual heat$50 
Drivetrain 
Limited-slip rear differential $300
Engine / Motor 
Regenerative braking$0 
Exterior 
Deep-tinted rear windows $275
Laminated front side windows$200 
Metal accent plate, lower front fascia $0
Metal accent plate, lower rear fascia $0
Rear spoiler $200
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
App support $0
Apple CarPlay support$100 
Aux input$50 
Navigation map updates, three years $0
SMS text-to-speech reader $25
Telematics service, such as OnStar, with navigation $225
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Boost gauge $75
Chronometer $100
Interior ambient lighting$150 
Seats and Interior Trim 
Door sill trim plates $100
Folding second row seats$300 
Illuminated door sill trim plates$200 
Massage, driver seat$100 
Massage, passenger seat$100 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Power-folding second row seats $700
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Crosswind stabilization $50
Sport suspension (upgrade)$0 
Suggestive steering $0
Transmission 
Launch control $100
Total Value of Features$6,890$8,090
Value of Feature Adjustments$0$1,200
Value of Feature Adjustments0-1,116

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

Model Year20172018
ModelA6 / S6GLC Coupe
Body4dr Sedan4dr SUV
Wheelbase114.6 in113.1 in
Length194.2 in186.3 in
Width73.8 in74.4 in
Height57.8 in63.1 in
Curb Weight4,398 lb.4,475 lb.
Fuel Capacity19.8 gal.17.4 gal.
Row 1 Headroom37.2 in41.1 in
Row 1 Shoulder Room57.5 in0.0 in
Row 1 Legroom41.3 in0.0 in
Row 2 Headroom37.8 in38.5 in
Row 2 Shoulder Room56.3 in56.5 in
Row 2 Legroom37.4 in37.3 in
Cargo Volume,
Minimum
14.1 ft317.7 ft3
Cargo Volume,
Maximum
14.149.4 ft3

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Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Prestige Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225No
Power decklid350Yes
Head-up display (HUD)350Yes
Interior lights, additional0No
Illuminated door sill trim plates100No
LED headlights500Yes
Hands-free trunk or liftgate100No
Total Requested132576%
Total Not Requested42524%
Comfort Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh support length adjuster, driver seat100Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh support length adjuster, passenger seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Memory system, passenger seat150Yes
Massage, driver seat100No
Massage, passenger seat100No
Total Requested65052%
Total Not Requested60048%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%

Option Package Details
Mercedes-Benz GLC Coupe AMG GLC63

designo Package
FeatureValueRequested?
Upgraded leather upholstery0No
Special interior trim0No
Leather door panel trim250Yes
Leather seating surfaces900Yes
Total Requested1150100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Handwriting recognition200Yes
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested940100%
Total Not Requested00%

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