Audi A6 / S6 Audi A6 / S6 2018 Mercedes-Benz E-Class Mercedes-Benz E-Class 2006

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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: $76,150

Audi A6 / S6 S6 4.0 TFSI   
Difference: $16,370

Lowest Total Invoice: $70,892

Audi A6 / S6 S6 4.0 TFSI   
Difference: $15,325

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182006
ModelA6 / S6E-Class
TrimS6 4.0 TFSIE55
Body4dr Sedan4dr Sedan
Base Price $71,900 $81,800
Base Invoice $66,868 $76,074
Comfort Seating Package 1,850  
Sunshade, rear, power 500  
Metallic paint (extra cost) 575  
Rear side airbags 350  
Lighting Package   990
Premium Package   3,650
Obstacle detection, rear   1,100
Satellite radio   500
Bluetooth cell phone link   925
Proximity key   1,080
Comfort Seating Package 1,722  
Sunshade, rear, power 466  
Metallic paint (extra cost) 536  
Rear side airbags 325  
Lighting Package   921
Premium Package   3,395
Obstacle detection, rear   1,023
Satellite radio   465
Bluetooth cell phone link   860
Proximity key   1,004
Options (change) 3,275 8,245
Options (change) 3,049 7,668
Destination 975 775
Gas Tax 0 1,700
Total Price $76,150 $92,520
Total Invoice $70,892 $86,217

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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 E-Class

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6 4.0 TFSI
TrueDelta Adjusted Price Difference: $20,710
TrueDelta Adjusted Invoice Difference: $19,365
Model Year20182006
ModelA6 / S6E-Class
TrimS6 4.0 TFSIE55
Body4dr Sedan4dr Sedan
Engine450hp V8469hp V8
TransmissionS7T5
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)16/24 MPG15/21 MPG
Audio (watts, speakers)630, 14420, 12
Tire (rear if not all the same)255/35-20245/40-18
Total Price$76,150$92,520
Adjustments for Features-4,3400
Feature-Adjusted Total Price$71,810$92,520
Total Invoice$70,892$86,217
Adjustments for Features-4,0400
Feature-Adjusted Total Invoice$66,852$86,217

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

Model Year20182006
ModelA6 / S6E-Class
TrimS6 4.0 TFSIE55
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed automated manual$1200 
5-speed manually-shiftable automatic $1000
AWD$1700 
RWD $0
Accessories 
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Blind spot warning system$200 
Collision preparation system, rear$100 
Knee airbag, driver$100 
Knee airbag, passenger$100 
Rearview camera$200 
Secondary collision brake assist$25 
Tire-pressure monitor$75 
Cargo Management 
Air-conditioned storage compartment $50
Cargo net$40 
Rear seat pass-through$100 
Climate Control and Infotainment 
4G LTE connectivity$50 
Android Auto support$100 
Apple CarPlay support$100 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
Media drive$15 
MP3-compatible player$50 
Telematics service, such as OnStar $300
Traffic + travel information$25 
Voice control for nav and audio$100 
Wi-Fi hotspot$50 
Exterior 
Body kit $0
Bodyside moldings $75
Laminated front side windows$200 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Compass$0 
Fog lights $125
Headlight washers $50
LED headlights$1000 
Power-folding mirrors$50 
Steering-linked fog lights $50
Xenon HID headlights $500
Powertrain 
Automatic start / stop$150 
Dual-mode exhaust, switchable$500 
Regenerative braking$0 
Steering-wheel-mounted transmission controls$100 
Seats and Interior Trim 
Automatic seat bolsters, driver $300
Automatic seat bolsters, front passenger $300
Folding second row seats$300 
Illuminated door sill trim plates$200 
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 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$8,455$4,115
Value of Feature Adjustments$4,340$0
Value of Feature Adjustments-4,0400

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

Model Year20182006
ModelA6 / S6E-Class
Body4dr Sedan4dr Sedan
Wheelbase114.6 in112.4 in
Length194.2 in189.7 in
Width73.8 in71.7 in
Height57.8 in57.0 in
Curb Weight4,398 lb.3,990 lb.
Fuel Capacity19.8 gal.21.1 gal.
Row 1 Headroom37.2 in39.1 in
Row 1 Shoulder Room57.5 in56.4 in
Row 1 Hip Room0.0 in52.4 in
Row 1 Legroom41.3 in41.9 in
Row 2 Headroom37.8 in37.8 in
Row 2 Shoulder Room56.3 in56.1 in
Row 2 Hip Room0.0 in53.8 in
Row 2 Legroom37.4 in35.6 in
Cargo Volume14.1 ft315.9 ft3

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Option Package Details
Audi A6 / S6 S6 4.0 TFSI

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 seat100Yes
Power thigh support length adjuster, passenger seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Memory system, passenger seat150Yes
Massage, driver seat100Yes
Massage, passenger seat100Yes
Total Requested105084%
Total Not Requested20016%

Option Package Details
Mercedes-Benz E-Class E55

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear300Yes
Obstacle detection, front200Yes
Total Requested500100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Steering-linked fog lights50No
Total Requested50083%
Total Not Requested10017%
Premium Package
FeatureValueRequested?
Navigation system600Yes
Cooled or ventilated front seats300Yes
CD changer, in-dash200No
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Automatic seat bolsters, driver200No
Automatic seat bolsters, front passenger200No
Massage, driver seat100Yes
Massage, passenger seat100Yes
Total Requested145071%
Total Not Requested60029%

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