Audi A6 / S6 Audi A6 / S6 2018 Mercedes-Benz E-Class Mercedes-Benz E-Class 2014

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Audi A6 / S6 vs. Mercedes-Benz E-Class 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 E-Class Invoice Comparison

Lowest Total Price: $79,620

Mercedes-Benz E-Class E550   
Difference: $1,030

Lowest Total Invoice: $74,113

Mercedes-Benz E-Class E550   
Difference: $966

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182014
ModelA6 / S6E-Class
TrimS6 4.0 TFSIE550
Body4dr Sedan4dr Sedan
Base Price $71,900 $61,400
Base Invoice $66,868 $57,102
Driver Assistance Package 2,000 2,800
Comfort Seating Package 1,850  
Prestige Package 2,500  
Cold Weather Package 500  
Rear side airbags 350 420
Metallic paint (extra cost) 575 720
KEYLESS-GO Package   990
Premium 1 Package   4,320
Lighting Package   1,500
Rear Seat Package   440
Active Multicontour Driver Seat   660
Parking Assist Package   1,290
Special order charge   250
Heated steering wheel   490
Sunshades, second row   380
Heated second row seats   625
Illuminated door sill trim plates   800
Air suspension, auto-leveling and height adjustable   1,610
Driver Assistance Package 1,860 2,604
Comfort Seating Package 1,722  
Prestige Package 2,326  
Cold Weather Package 467  
Rear side airbags 325 391
Metallic paint (extra cost) 536 670
KEYLESS-GO Package   921
Premium 1 Package   4,018
Lighting Package   1,395
Rear Seat Package   409
Active Multicontour Driver Seat   614
Parking Assist Package   1,200
Special order charge   233
Heated steering wheel   456
Sunshades, second row   353
Heated second row seats   581
Illuminated door sill trim plates   744
Air suspension, auto-leveling and height adjustable   1,497
Options (change) 7,775 17,295
Options (change) 7,236 16,086
Destination 975 925
Total Price $80,650 $79,620
Total Invoice $75,079 $74,113

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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 E-Class dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz E-Class E550
TrueDelta Adjusted Price Difference: $1,155
TrueDelta Adjusted Invoice Difference: $1,082
Model Year20182014
ModelA6 / S6E-Class
TrimS6 4.0 TFSIE550
Body4dr Sedan4dr Sedan
Engine450hp V8402hp V8
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)630, 14610, 14
Tire (rear if not all the same)255/35-20245/40-18
Total Price$80,650$79,620
Adjustments for Features0-125
Feature-Adjusted Total Price$80,650$79,495
Total Invoice$75,079$74,113
Adjustments for Features0-116
Feature-Adjusted Total Invoice$75,079$73,997

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

Model Year20182014
ModelA6 / S6E-Class
TrimS6 4.0 TFSIE550
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
7-speed manually-shiftable automatic $1200
Remote app $25
Remote window/roof operation $15
Semi-automated parking system $500
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, high-speed or partial $200
Blind spot collision prevention $150
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
Knee airbag, passenger$100 
Lane departure prevention, steering-based$200 
Lane keeping assist $400
Pedestrian detection $50
Secondary collision brake assist$25 
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Cargo net$40 
Console with shifter$150 
Console without shifter $150
Storage compartment under front seat(s) $50
Climate Control and Infotainment 
4G LTE connectivity$50 
Android Auto support$100 
App support $100
Apple CarPlay support$100 
Aux input$50 
CD changer, in-dash $325
CD player$125 
Handwriting recognition$200 
Rear air vents $100
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
SMS text-to-speech reader $25
Telematics service, such as OnStar, with navigation $325
Wi-Fi hotspot$50 
Body kit $0
Laminated front side windows$200 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Cornering lights $50
Head-up display (HUD)$350 
Headlight washers $50
Power-folding mirrors$50 
Steering-linked headlights $150
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
Seats and Interior Trim 
Automatic seat bolsters, driver $300
Massage, passenger seat$100 
Metal pedals$75 
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 thigh support length adjuster, passenger seat$100 
Power-folding headrests, second row seats $50
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Alloy wheels$350 
Electronic systems calibration selector$200 
Polished alloy wheels $350
Total Value of Features$7,015$7,140
Value of Feature Adjustments$0$125
Value of Feature Adjustments0-116

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

Model Year20182014
ModelA6 / S6E-Class
Body4dr Sedan4dr Sedan
Wheelbase114.6 in113.2 in
Length194.2 in192.1 in
Width73.8 in73.0 in
Height57.8 in57.1 in
Curb Weight3,804 lb.3,826 lb.
Fuel Capacity19.8 gal.21.1 gal.
Row 1 Headroom37.2 in37.9 in
Row 1 Shoulder Room57.5 in57.8 in
Row 1 Legroom41.3 in41.3 in
Row 2 Headroom37.8 in38.2 in
Row 2 Shoulder Room56.3 in56.9 in
Row 2 Legroom37.4 in35.8 in
Cargo Volume14.1 ft316.4 ft3

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Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Driver Assistance Package
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-based200Yes
Total Requested1850100%
Total Not Requested00%
Comfort Seating Package
Cooled or ventilated front seats300Yes
Power thigh support length adjuster, driver seat100Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh support length adjuster, passenger seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Memory system, passenger seat150Yes
Massage, driver seat100Yes
Massage, passenger seat100No
Total Requested75060%
Total Not Requested50040%
Prestige Package
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Power trunk closer350Yes
Head-up display (HUD)350No
Around view cameras300Yes
Wide-view front camera150No
Hands-free trunk or liftgate100Yes
Wide-view rear camera0No
Total Requested110069%
Total Not Requested50031%
Cold Weather Package
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Mercedes-Benz E-Class E550

Air suspension, auto-leveling and height adjustable
Air suspension, auto-leveling and height adjustable1000Yes
Adaptive dampers - electrical400No
Total Requested100071%
Total Not Requested40029%
Power decklid350Yes
Proximity key250Yes
Hands-free trunk or liftgate100Yes
Total Requested700100%
Total Not Requested00%
Premium 1 Package
Cooled or ventilated front seats300Yes
Sunshade, rear, power225Yes
Heated front seats200Yes
Satellite radio200Yes
Rearview camera200Yes
Surround sound250Yes
Harman/Kardon, 610W, 14 speakers (with subwoofer)350No
CD changer, in-dash200No
Media drive, large15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
App support100No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested226578%
Total Not Requested65022%
Lighting Package
Steering-linked headlights150No
Headlight washers50No
Cornering lights50No
Auto-dimming headlights200Yes
LED headlights-500Yes
Total Requested-300600%
Total Not Requested250-500%
Driver Assistance Package
Rear cross-traffic detection100No
Collision preparation system, rear100Yes
Pedestrian detection50No
Lane keeping assist system400Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed750Yes
Blind spot warning system200Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200No
Blind spot intervention150No
Total Requested185079%
Total Not Requested50021%
Rear Seat Package
Second-row 2-section 3-person split bench100No
Folding second row seats300Yes
Rear seat pass-through100Yes
Total Requested40080%
Total Not Requested10020%
Active Multicontour Driver Seat
Power thigh support adjuster, driver seat100Yes
Automatic seat bolsters, driver300No
Massage, driver seat100Yes
Total Requested20040%
Total Not Requested30060%
Parking Assist Package
Obstacle detection, front200Yes
Obstacle detection, rear300Yes
Parking guidance system - active500No
Around view cameras300Yes
Total Requested80062%
Total Not Requested50038%

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