Audi A6 / S6 Audi A6 / S6 2011 Mercedes-Benz M-Class Mercedes-Benz M-Class 2010

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

Lowest Total Price: $59,035

Audi A6 / S6 A6 3.0T Avant   
Difference: $33,720

Lowest Total Invoice: $54,964

Audi A6 / S6 A6 3.0T Avant   
Difference: $31,359

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112010
ModelA6 / S6M-Class
TrimA6 3.0T AvantML63 AMG
Body4dr Wagon4dr SUV
Base Price $53,310 $91,050
Base Invoice $49,579 $84,676
Prestige Package 3,050  
Sport Package 1,000  
Cold Weather Package 450  
Rear side airbags 350  
Heated steering wheel   220
Heated second row seats   610
Prestige Package 2,837  
Sport Package 930  
Cold Weather Package 418  
Rear side airbags 325  
Heated steering wheel   205
Heated second row seats   567
Options (change) 4,850 830
Options (change) 4,510 772
Destination 875 875
Total Price $59,035 $92,755
Total Invoice $54,964 $86,323

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

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

Lowest Adjusted Price and Invoice: Audi A6 / S6 A6 3.0T Avant
TrueDelta Adjusted Price Difference: $29,355
TrueDelta Adjusted Invoice Difference: $27,297
Model Year20112010
ModelA6 / S6M-Class
TrimA6 3.0T AvantML63 AMG
Body4dr Wagon4dr SUV
Engine300hp V6503hp V8
TransmissionT6T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)14/19 MPG11/15 MPG
Audio (watts, speakers)255, 9440, 12
Tire (rear if not all the same)245/40-18295/40-20
Total Price$59,035$92,755
Adjustments for Features0-4,365
Feature-Adjusted Total Price$59,035$88,390
Total Invoice$54,964$86,323
Adjustments for Features0-4,062
Feature-Adjusted Total Invoice$54,964$82,261

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

Model Year20112010
ModelA6 / S6M-Class
TrimA6 3.0T AvantML63 AMG
Body4dr Wagon4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
AC power outlet $100
Remote window/roof operation $15
Sunshades, second row$125 
Brakes, Airbags, and Other Safety 
Brake- or yaw-sensor-initiated collision preparation system $0
Full-size spare tire$225 
Hill descent control $250
Obstacle detection, front $150
Rollover sensor $50
Temporary spare tire $150
Trailer sway control $25
Cargo Management 
Aluminum roof rails $250
Cargo net$40 
Console with shifter$150 
Console without shifter $150
Roof rails$250 
Storage compartment under front seat(s)$50 
Climate Control 
Rear air vents$100 
Rear air vents with automatic controls $250
Rear wiper $175
Exterior 
Deep-tinted rear windows $275
Rear bumper protector $40
Running boards $350
Wheel-lip moldings $75
Infotainment 
CD changer, in-dash $325
CD changer, remote$200 
SD Card slot $25
Telematics service, such as OnStar $200
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Chronometer $100
Interior ambient lighting$150 
Power-folding mirrors $50
Seats and Interior Trim 
Cooled or ventilated front seats $300
Leather door panel trim $250
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 support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Total Value of Features$4,165$8,530
Value of Feature Adjustments$0$4,365
Value of Feature Adjustments0-4,062

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

Model Year20112010
ModelA6 / S6M-Class
Body4dr Wagon4dr SUV
Wheelbase111.9 in114.7 in
Length194.2 in188.5 in
Width73.1 in75.2 in
Height58.2 in70.1 in
Curb Weight4,563 lb.5,093 lb.
Fuel Capacity21.1 gal.25.1 gal.
Row 1 Headroom37.6 in39.9 in
Row 1 Shoulder Room57.1 in59.9 in
Row 1 Hip Room0.0 in55.9 in
Row 1 Legroom41.3 in42.2 in
Row 2 Headroom38.0 in39.8 in
Row 2 Shoulder Room55.9 in59.8 in
Row 2 Hip Room0.0 in56.2 in
Row 2 Legroom36.9 in40.0 in
Cargo Volume,
Minimum
33.9 ft329.4 ft3
Cargo Volume,
Maximum
58.6 ft372.4 ft3

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Option Package Details
Audi A6 / S6 A6 3.0T Avant

Prestige Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Steering-linked headlights150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Surround sound250Yes
Cornering lights50Yes
Proximity key250Yes
Steering-wheel-mounted transmission controls100Yes
Bose, 255W, 9 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Auto-dimming passenger-side mirror75No
245/40HR18 tires400No
Total Requested227573%
Total Not Requested82527%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
245/40HR18 tires400No
Steering-wheel-mounted transmission controls100Yes
Total Requested35047%
Total Not Requested40053%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

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