Audi A6 / S6 Audi A6 / S6 2018 Mercedes-Benz AMG GT Mercedes-Benz AMG GT 2017

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Audi A6 / S6 vs. Mercedes-Benz AMG GT 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 AMG GT Invoice Comparison

Lowest Total Price: $78,950

Audi A6 / S6 S6 4.0 TFSI   
Difference: $48,420

Lowest Total Invoice: $73,496

Audi A6 / S6 S6 4.0 TFSI   
Difference: $45,024

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820172017
ModelA6 / S6AMG GTAMG GT
TrimS6 4.0 TFSIBaseS
Body4dr Sedan2dr Hatch2dr Hatch
Base Price $71,900 $111,200 $131,200
Base Invoice $66,868 $103,416 $122,016
Driver Assistance Package 2,000    
Metallic paint (extra cost) 575 720 720
Carbon fiber trim 500 2,850 2,850
Synthetic suede headliner 3,000    
Blind spot warning system   875 875
Exclusive Nappa leather upholstery   5,500 3,600
Dual-mode exhaust, switchable   1,800  
Adaptive cruise control, all-speed   2,800 2,800
Illuminated door sill trim plates   700 700
Driver Assistance Package 1,860    
Metallic paint (extra cost) 536 670 670
Carbon fiber trim 467 2,651 2,651
Synthetic suede headliner 2,790    
Blind spot warning system   814 814
Exclusive Nappa leather upholstery   5,115 3,348
Dual-mode exhaust, switchable   1,674  
Adaptive cruise control, all-speed   2,604 2,604
Illuminated door sill trim plates   651 651
Options (change) 6,075 15,245 11,545
Options (change) 5,653 14,179 10,738
Destination 975 925 925
Total Price $78,950 $127,370 $143,670
Total Invoice $73,496 $118,520 $133,679

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

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

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6 4.0 TFSI
TrueDelta Adjusted Price Difference: $51,035
TrueDelta Adjusted Invoice Difference: $47,458
Model Year201820172017
ModelA6 / S6AMG GTAMG GT
TrimS6 4.0 TFSIBaseS
Body4dr Sedan2dr Hatch2dr Hatch
Engine450hp V8456hp V8503hp V8
TransmissionS7S7S7
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14?, 4640, 10
Tire (rear if not all the same)255/35-20255/35-19265/35-19
Total Price$78,950$127,370$143,670
Adjustments for Features-2,6150-500
Feature-Adjusted Total Price$76,335$127,370$143,170
Cost Above Minimum$0$0$15,800
Total Invoice$73,496$118,520$133,679
Adjustments for Features-2,4340-465
Feature-Adjusted Total Invoice$71,062$118,520$133,214
Cost Above Minimum$0$0$14,694

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

Model Year201820172017
ModelA6 / S6AMG GTAMG GT
TrimS6 4.0 TFSIBaseS
Body4dr Sedan2dr Hatch2dr Hatch
Transmission and Drivetrain 
7-speed automated manual$1200$1200$1200
AWD$1700  
RWD $0$0
Accessories 
Hands-free trunk or liftgate $100$100
Power rear side windows$200  
Power trunk closer $350$350
Remote app $25$25
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200$200
Collision preparation system, rear$100  
Driver drowsiness monitor $150$150
Lane departure prevention, steering-based$200  
Rollover sensor$50  
Secondary collision brake assist$25  
Temporary spare tire$150  
Cargo Management 
Cargo area partition net $40$40
Cargo cover $75$75
Cargo net$40  
Rear seat pass-through$100  
Climate Control and Infotainment 
4G LTE connectivity$50  
Android Auto support$100  
App support $100$100
Apple CarPlay support$100  
Aux input$50  
Handwriting recognition$200  
Heated windshield washer nozzles$15  
Navigation map updates, three years $0$0
Rear air vents with automatic controls$250  
Rear dual-zone climate control$125  
SMS text-to-speech reader $25$25
Telematics service, such as OnStar, with navigation $325$325
Exterior 
Active rear spoiler $300$300
Laminated front side windows$200  
Sunroof$900  
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75  
Boost gauge $75$75
Chronometer $100$100
Compass$0  
Powertrain 
Dry-sump oil system (optional) $0$0
Launch control $100$100
Limited-slip rear differential $300$300
Regenerative braking$0  
Seats and Interior Trim 
Center armrest(s), second row$50  
Floor mats$75  
Folding second row seats$300  
Memory system, passenger seat $150$150
Metal pedals$75  
No leather in second row $-300$-300
Power seatback bolsters, driver seat $100$100
Power seatback bolsters, passenger seat $100$100
Power thigh bolsters, driver seat $100$100
Power thigh bolsters, passenger seat $100$100
Upholstered instrument panel, leather $1000$1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Air suspension, auto-leveling and height adjustable$1000  
Alloy wheels$350$350 
Polished alloy wheels  $350
Sport suspension (upgrade)$0  
Total Value of Features$7,680$5,065$5,565
Value of Feature Adjustments$2,615$0$500
Value of Feature Adjustments-2,4340-465

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

Model Year20182017
ModelA6 / S6AMG GT
Body4dr Sedan2dr Hatch
Wheelbase114.6 in103.5 in
Length194.2 in179.0 in
Width73.8 in76.3 in
Height57.8 in50.7 in
Curb Weight3,804 lb.3,561 lb.
Fuel Capacity19.8 gal.17.0 gal.
Row 1 Headroom37.2 in39.5 in
Row 1 Shoulder Room57.5 in0.0 in
Row 1 Legroom41.3 in0.0 in
Row 2 Headroom37.8 in0.0 in
Row 2 Shoulder Room56.3 in0.0 in
Row 2 Legroom37.4 in0.0 in
Cargo Volume14.1 ft310.1 ft3

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Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system100Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed750Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested165089%
Total Not Requested20011%

Option Package Details
Mercedes-Benz AMG GT

Blind spot warning system
FeatureValueRequested?
Blind spot warning system200Yes
Lane departure warning system200Yes
Total Requested400100%
Total Not Requested00%
Exclusive Nappa leather upholstery
FeatureValueRequested?
Leather upholstery, extended coverage900Yes
Interior ambient lighting150Yes
Synthetic suede headliner650Yes
Upholstered instrument panel, leather700No
Dark-colored headliner (optional)0No
Leather door panel trim250Yes
No leather in second row-300No
Total Requested195083%
Total Not Requested40017%

Option Package Details
Mercedes-Benz AMG GT S

Blind spot warning system
FeatureValueRequested?
Blind spot warning system200Yes
Lane departure warning system200Yes
Total Requested400100%
Total Not Requested00%
Exclusive Nappa leather upholstery
FeatureValueRequested?
Leather upholstery, extended coverage0Yes
Interior ambient lighting150Yes
Synthetic suede headliner650Yes
Upholstered instrument panel, leather700No
Total Requested80053%
Total Not Requested70047%

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