Mercedes-Benz M-Class Mercedes-Benz M-Class 2008 Audi A6 / S6 Audi A6 / S6 2007

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

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

Lowest Total Price: $62,620

Audi A6 / S6 A6 3.2 Avant   
Difference: $30,440

Lowest Total Invoice: $57,669

Audi A6 / S6 A6 3.2 Avant   
Difference: $28,937

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082007
ModelM-ClassA6 / S6
TrimML63 AMGA6 3.2 Avant
Body4dr SUV4dr Wagon
Base Price $87,000 $48,000
Base Invoice $80,910 $44,308
Adaptive cruise control 2,200 2,000
Obstacle detection, rear 770  
Proximity key 1,110  
Voice control for nav and audio 510  
Heated second row seats 595  
Convenience Package   2,750
Bose 270W 13 speakers   0
Technology Package   4,000
Cold Weather Package   550
Air suspension, auto-leveling and height adjustable   2,300
Front sport buckets   500
Upgraded leather upholstery   1,000
Rear side airbags   350
Power liftgate   450
Adaptive cruise control 2,046 1,820
Obstacle detection, rear 716  
Proximity key 1,032  
Voice control for nav and audio 474  
Heated second row seats 553  
Convenience Package   2,503
Bose 270W 13 speakers   0
Technology Package   3,640
Cold Weather Package   501
Air suspension, auto-leveling and height adjustable   2,093
Front sport buckets   445
Upgraded leather upholstery   910
Rear side airbags   319
Power liftgate   410
Options (change) 5,185 13,900
Options (change) 4,821 12,641
Destination 875 720
Total Price $93,060 $62,620
Total Invoice $86,606 $57,669

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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 Mercedes-Benz M-Class dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Audi A6 / S6 A6 3.2 Avant
TrueDelta Adjusted Price Difference: $27,590
TrueDelta Adjusted Invoice Difference: $26,285
Model Year20082007
ModelM-ClassA6 / S6
TrimML63 AMGA6 3.2 Avant
Body4dr SUV4dr Wagon
Engine503hp V8255hp V6
TransmissionT7T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)11/14 MPG15/21 MPG
Audio (watts, speakers)440, 12270, 13
Tire (rear if not all the same)295/40-20245/45-17
Total Price$93,060$62,620
Adjustments for Features-2,8500
Feature-Adjusted Total Price$90,210$62,620
Total Invoice$86,606$57,669
Adjustments for Features-2,6520
Feature-Adjusted Total Invoice$83,954$57,669

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

Model Year20082007
ModelM-ClassA6 / S6
TrimML63 AMGA6 3.2 Avant
Body4dr SUV4dr Wagon
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
6-speed manually-shiftable automatic $1100
AWD$1700$1700
Accessories 
Remote window/roof operation$15 
Brakes, Airbags, and Other Safety 
Hill descent control$250 
Obstacle detection, front$150 
Rollover sensor$50 
Trailer sway control$25 
Cargo Management 
Cargo net $40
Console with shifter $150
Console without shifter$150 
Rear seat pass-through $100
Ski sack $50
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 
Running boards$350 
Wheel-lip moldings$75 
Infotainment 
Aux input$50 
CD player$125 
Rear seat audio controls$25 
Telematics service, such as OnStar$200 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Chronometer$100 
Compass $0
Cornering lights$50 
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Manual thigh support length adjuster, driver seat $50
Memory system, passenger seat$150 
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 
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$6,265$3,415
Value of Feature Adjustments$2,850$0
Value of Feature Adjustments-2,6520

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

Model Year20082007
ModelM-ClassA6 / S6
Body4dr SUV4dr Wagon
Wheelbase114.7 in111.9 in
Length188.5 in194.2 in
Width75.2 in73.1 in
Height71.5 in58.2 in
Curb Weight5,093 lb.4,641 lb.
Fuel Capacity25.1 gal.21.1 gal.
Row 1 Headroom39.9 in37.6 in
Row 1 Shoulder Room59.9 in57.1 in
Row 1 Hip Room55.0 in0.0 in
Row 1 Legroom42.2 in41.3 in
Row 2 Headroom39.8 in38.0 in
Row 2 Shoulder Room59.8 in55.9 in
Row 2 Legroom40.0 in36.9 in
Cargo Volume,
Minimum
29.4 ft333.9 ft3
Cargo Volume,
Maximum
72.4 ft358.6 ft3

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Option Package Details
Audi A6 / S6 A6 3.2 Avant

Air suspension, auto-leveling and height adjustable
FeatureValueRequested?
Air suspension, auto-leveling and height adjustable1000Yes
Adaptive shocks - electrical500Yes
Total Requested1500100%
Total Not Requested00%
Front sport buckets
FeatureValueRequested?
Front sport buckets100Yes
Manual thigh support adjuster, driver seat50Yes
Total Requested150100%
Total Not Requested00%
Convenience Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Surround sound250Yes
Storage compartment under front seat(s)50No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Total Requested177593%
Total Not Requested1257%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1600100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100No
Headlight washers50Yes
Ski sack50No
Total Requested25063%
Total Not Requested15037%

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