Audi A6 Audi A6 2019 Mercedes-Benz M-Class Mercedes-Benz M-Class 2006

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

Lowest Total Price: $51,460

Mercedes-Benz M-Class ML350   
Difference: $4,540

Lowest Total Invoice: $47,915

Mercedes-Benz M-Class ML350   
Difference: $4,777

Calculate Payments

  Down Payment Interest Rate Term
Model Year201920192006
ModelA6A6M-Class
Trim4555ML350
Body4dr Sedan4dr Sedan4dr SUV
Base Price $54,100 $58,900 $39,750
Base Invoice $50,856 $55,368 $36,968
Metallic paint (extra cost) 575 575 690
Rear side airbags 350 350 385
Lighting Package     890
Trim Package     2,200
Comfort Package     1,450
Obstacle detection, rear     750
Sunroof     1,390
Satellite radio     500
Rear air vents with automatic controls     750
Navigation system     1,240
Heated front seats     690
Metallic paint (extra cost) 536 536 642
Rear side airbags 325 325 358
Lighting Package     828
Trim Package     2,046
Comfort Package     1,349
Obstacle detection, rear     698
Sunroof     1,293
Satellite radio     465
Rear air vents with automatic controls     698
Navigation system     1,153
Heated front seats     642
Options (change) 925 925 10,935
Options (change) 861 861 10,172
Destination 975 995 775
Total Price $56,000 $60,820 $51,460
Total Invoice $52,692 $57,224 $47,915

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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 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 vs. Mercedes-Benz M-Class

Lowest Adjusted Price and Invoice: Mercedes-Benz M-Class ML350
TrueDelta Adjusted Price Difference: $2,325
TrueDelta Adjusted Invoice Difference: $2,693
Model Year201920192006
ModelA6A6M-Class
Trim4555ML350
Body4dr Sedan4dr Sedan4dr SUV
Engine335hp V6 H335hp V6 H268hp V6
TransmissionS7S7T7
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)24/32 MPG24/32 MPG16/20 MPG
Audio (watts, speakers)630, 14630, 1480, 8
Tire (rear if not all the same)245/45-19245/45-19235/65-17
Total Price$56,000$60,820$51,460
Adjustments for Features-2,215-2,2150
Feature-Adjusted Total Price$53,785$58,605$51,460
Cost Above Minimum$0$4,820$0
Total Invoice$52,692$57,224$47,915
Adjustments for Features-2,084-2,0840
Feature-Adjusted Total Invoice$50,608$55,140$47,915
Cost Above Minimum$0$4,532$0

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

Model Year201920192006
ModelA6A6M-Class
Trim4555ML350
Body4dr Sedan4dr Sedan4dr SUV
Transmission and Drivetrain 
7-speed automated manual$1200$1200 
7-speed manually-shiftable automatic  $1200
AWD$1700$1700$1700
Accessories 
Power trunk / liftgate pull-down  $50
Proximity key$250$250 
Remote window/roof operation  $15
Brakes, Airbags, and Other Safety 
Blind spot warning system$200$200 
Collision preparation system, rear$100$100 
Hill descent control  $250
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Rearview camera$200$200 
Secondary collision brake assist$25$25 
Cargo Management 
Cargo area partition net  $40
Cargo area rails w/tie downs  $50
Cargo cover  $75
Cargo net$40$40 
Console with shifter$150$150 
Console without shifter  $150
Rear seat pass-through$100$100 
Roof rails  $250
Climate Control 
Heated windshield washer nozzles$15$15 
Rear dual-zone climate control$125$125 
Rear wiper  $175
Engine / Motor 
Automatic start / stop$150$150 
Regenerative braking$0$0 
Exterior 
Bodyside moldings  $75
Bright-finished exhaust tip(s)$25$25 
Deep-tinted rear windows  $275
Laminated front side windows$200$200 
Infotainment 
4G LTE connectivity$0$0 
Android Auto support$100$100 
Apple CarPlay support$100$100 
Bluetooth audio streaming$25$25 
Bluetooth cell phone link$100$100 
DVD-compatible player$0$0 
Handwriting recognition$200$200 
HD radio$50$50 
In-vehicle Internet$150$150 
Media drive$15$15 
MP3-compatible player$50$50 
Surround sound$250$250 
Telematics service, such as OnStar  $200
Traffic + travel information$25$25 
Voice control for nav and audio$100$100 
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Analog clock  $25
Auto-dimming passenger-side mirror$75$75 
Compass$0$0 
Cornering lights  $50
Fog lights  $125
Headlight washers  $50
LED headlights$1000$1000 
Steering-linked headlights  $150
Xenon HID headlights  $500
Seats and Interior Trim 
Illuminated door sill trim plates$200$200 
Leather seating surfaces$900$900 
Manual lumbar adjuster, driver seat  $50
Memory system, passenger seat  $150
Partial leather seating sufaces  $450
Power 4-way lumbar adjuster, driver seat$150$150 
Power headrest height adjuster, driver seat  $50
Power headrest height adjuster, passenger seat  $50
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200 
Total Value of Features$8,370$8,370$6,155
Value of Feature Adjustments$2,215$2,215$0
Value of Feature Adjustments-2,084-2,0840

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

Model Year20192006
ModelA6M-Class
Body4dr Sedan4dr SUV
Wheelbase115.1 in114.7 in
Length194.4 in188.5 in
Width74.3 in75.2 in
Height57.4 in69.8 in
Curb Weight4,101 lb.4,623 lb.
Fuel Capacity19.3 gal.25.1 gal.
Row 1 Headroom38.0 in39.9 in
Row 1 Shoulder Room57.8 in59.9 in
Row 1 Hip Room0.0 in55.0 in
Row 1 Legroom41.3 in42.2 in
Row 2 Headroom38.1 in39.8 in
Row 2 Shoulder Room56.5 in59.8 in
Row 2 Legroom37.4 in40.0 in
Cargo Volume,
Minimum
13.7 ft329.4 ft3
Cargo Volume,
Maximum
13.772.4 ft3

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Option Package Details
Mercedes-Benz M-Class ML350

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Sunroof
FeatureValueRequested?
Sunroof900Yes
Rain-sensing wipers100Yes
Total Requested1000100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50067%
Total Not Requested25033%
Trim Package
FeatureValueRequested?
Wood trim300Yes
Deep-tinted rear windows275No
Roof rails250No
Telematics service, such as OnStar200No
Partial leather seating sufaces450Yes
Total Requested75051%
Total Not Requested72549%
Comfort Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power headrest height adjuster, driver seat50No
Power headrest height adjuster, passenger seat50No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Cargo cover75No
Memory system, passenger seat150No
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50Yes
Cargo area rails w/tie downs50No
Mirror tilt-down in reverse25Yes
Cargo area partition net40No
Total Requested60059%
Total Not Requested41541%

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