Audi A6 / S6 Audi A6 / S6 2015 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: $61,025

Audi A6 / S6 A6 3.0 TDI   
Difference: $400

Lowest Total Invoice: $56,820

Audi A6 / S6 A6 3.0 TDI   
Difference: $305

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152010
ModelA6 / S6M-Class
TrimA6 3.0 TDIML350
Body4dr Sedan4dr SUV
Base Price $58,700 $45,700
Base Invoice $54,592 $42,501
Cold Weather Package 500  
Metallic paint (extra cost) 550 720
Rear side airbags 350  
Obstacle detection, rear   790
Leather seating surfaces   1,750
Premium 2 Package   5,950
Lighting Package   970
AWD   2,500
3.0L V6 Diesel   1,500
Heated front seats   740
Heated second row seats   610
Heated steering wheel   220
Cold Weather Package 467  
Metallic paint (extra cost) 511 670
Rear side airbags 325  
Obstacle detection, rear   735
Leather seating surfaces   1,628
Premium 2 Package   5,534
Lighting Package   902
AWD   2,325
3.0L V6 Diesel   1,395
Heated front seats   688
Heated second row seats   567
Heated steering wheel   205
Options (change) 1,400 15,750
Options (change) 1,303 14,649
Destination 925 875
Gas Tax 0 -900
Total Price $61,025 $61,425
Total Invoice $56,820 $57,125

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A6 / S6 dealer quotes or Mercedes-Benz M-Class dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz M-Class ML350
TrueDelta Adjusted Price Difference: $1,005
TrueDelta Adjusted Invoice Difference: $1,002
Model Year20152010
ModelA6 / S6M-Class
TrimA6 3.0 TDIML350
Body4dr Sedan4dr SUV
Engine240hp V6 D210hp V6 D
TransmissionT8T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)24/38 MPG18/24 MPG
Audio (watts, speakers)?, 10440, 12
Tire (rear if not all the same)245/45-18255/50-19
Total Price$61,025$61,425
Adjustments for Features0-1,405
Feature-Adjusted Total Price$61,025$60,020
Total Invoice$56,820$57,125
Adjustments for Features0-1,307
Feature-Adjusted Total Invoice$56,820$55,818

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

Model Year20152010
ModelA6 / S6M-Class
TrimA6 3.0 TDIML350
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
AC power outlet $100
Power liftgate $350
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Blind spot warning system$200 
Brake- or yaw-sensor-initiated collision preparation system $0
Collision preparation system, rear$100 
Hill descent control $250
Knee airbag, driver$75 
Knee airbag, passenger$75 
Temporary spare tire$150 
Tires, run-flat $150
Trailer sway control $25
Cargo Management 
Cargo area partition net $40
Cargo area rails w/tie downs $50
Cargo cover $75
Cargo net$40 
Console with shifter$150 
Console without shifter $150
Rear seat pass-through$100 
Roof rails $250
Climate Control 
Rear air vents $100
Rear air vents with automatic controls$250 
Rear wiper $175
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Bodyside moldings $75
Deep-tinted rear windows $275
Rear bumper protector $40
Infotainment 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
Handwriting recognition$200 
In-vehicle Internet$150 
SD Card slot $25
Surround sound $250
Telematics service, such as OnStar $200
Traffic + travel information$25 
Traffic information $25
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Cornering lights $50
Fog lights $125
Headlight washers $50
Steering-linked headlights $150
Seats and Interior Trim 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$5,390$6,795
Value of Feature Adjustments$0$1,405
Value of Feature Adjustments0-1,307

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See a complete comparison of Audi A6 / S6 vs. Mercedes-Benz M-Class features.

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

Model Year20152010
ModelA6 / S6M-Class
Body4dr Sedan4dr SUV
Wheelbase114.7 in114.7 in
Length193.9 in188.5 in
Width73.8 in75.2 in
Height57.8 in70.1 in
Curb Weight4,178 lb.4,817 lb.
Fuel Capacity19.8 gal.25.1 gal.
Row 1 Headroom37.2 in39.9 in
Row 1 Shoulder Room57.5 in59.9 in
Row 1 Hip Room0.0 in55.9 in
Row 1 Legroom41.3 in42.2 in
Row 2 Headroom37.8 in39.8 in
Row 2 Shoulder Room56.3 in59.8 in
Row 2 Hip Room0.0 in56.2 in
Row 2 Legroom37.4 in40.0 in
Cargo Volume,
Minimum		14.1 ft329.4 ft3
Cargo Volume,
Maximum		14.172.4 ft3

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See a complete comparison of Audi A6 / S6 vs. Mercedes-Benz M-Class specs.

Option Package Details
Audi A6 / S6 A6 3.0 TDI

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Mercedes-Benz M-Class ML350

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Interior ambient lighting150Yes
Total Requested1050100%
Total Not Requested00%
Premium 2 Package
FeatureValueRequested?
Surround sound250No
Proximity key250Yes
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Power-folding mirrors50Yes
Traffic information25Yes
Navigation system600Yes
Mirror tilt-down in reverse25Yes
Tilt/telescoping steering wheel, power100No
HD radio50Yes
Power headrest height adjuster, driver seat50No
Media drive, large15Yes
Power headrest height adjuster, passenger seat50No
iPod integration100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
SD Card slot25No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Rearview camera200Yes
Power liftgate300No
Auto-dimming driver-side mirror75Yes
AC power outlet100No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Total Requested219064%
Total Not Requested122536%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50067%
Total Not Requested25033%
turbocharged
3.0L V6 Diesel
DOHC-4v
210 hp@3800
398 lb-ft@1600
FeatureValueRequested?
turbocharged
3.0L V6 Diesel
DOHC-4v
210 hp@3800
398 lb-ft@1600		1000Yes
Tires, run-flat150No
-900 Gas-Guzzler Tax0No
Total Requested100087%
Total Not Requested15013%

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