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

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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: $61,875

Audi A6 / S6 A6 3.2 Avant   
Difference: $31,670

Lowest Total Invoice: $57,558

Audi A6 / S6 A6 3.2 Avant   
Difference: $29,494

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072008
ModelM-ClassA6 / S6
TrimML63 AMGA6 3.2 Avant
Body4dr SUV4dr Wagon
Base Price $85,500 $49,000
Base Invoice $79,515 $45,570
Lighting Package 900  
Cargo mat 160  
Adaptive cruise control 3,150 2,000
Obstacle detection, rear 760  
Proximity key 1,100  
Voice control for nav and audio 500  
Heated second row seats 700  
Premium Package   2,550
Technology Package   4,100
Cold Weather Package   600
S Line Package   2,000
Sport suspension (upgrade)   500
Rear side airbags   350
Lighting Package 837  
Cargo mat 149  
Adaptive cruise control 2,930 1,860
Obstacle detection, rear 707  
Proximity key 1,023  
Voice control for nav and audio 465  
Heated second row seats 651  
Premium Package   2,372
Technology Package   3,813
Cold Weather Package   557
S Line Package   1,820
Sport suspension (upgrade)   466
Rear side airbags   325
Options (change) 7,270 12,100
Options (change) 6,762 11,213
Destination 775 775
Total Price $93,545 $61,875
Total Invoice $87,052 $57,558

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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: $27,735
TrueDelta Adjusted Invoice Difference: $25,832
Model Year20072008
ModelM-ClassA6 / S6
TrimML63 AMGA6 3.2 Avant
Body4dr SUV4dr Wagon
Engine503hp V8255hp V6
TransmissionT7T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)12/16 MPG14/19 MPG
Audio (watts, speakers)440, 12270, 13
Tire (rear if not all the same)295/40-20245/40-18
Total Price$93,545$61,875
Adjustments for Features-3,9350
Feature-Adjusted Total Price$89,610$61,875
Total Invoice$87,052$57,558
Adjustments for Features-3,6620
Feature-Adjusted Total Invoice$83,390$57,558

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

Model Year20072008
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 
Heated steering wheel $100
Remote window/roof operation$15 
Brakes, Airbags, and Other Safety 
Hill descent control$250 
Obstacle detection, front$150 
Rollover sensor$50 
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 
Heated windshield washer nozzles $15
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 
Bluetooth cell phone link $100
CD player$125 
Rear seat audio controls$25 
Telematics service, such as OnStar$200 
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming passenger-side mirror $75
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 
Adaptive dampers - electrical$500 
Air suspension, auto-leveling and height adjustable$1000 
Total Value of Features$7,565$3,630
Value of Feature Adjustments$3,935$0
Value of Feature Adjustments-3,6620

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

Model Year20072008
ModelM-ClassA6 / S6
Body4dr SUV4dr Wagon
Wheelbase114.7 in111.9 in
Length188.5 in194.2 in
Width75.2 in73.1 in
Height69.8 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
Mercedes-Benz M-Class ML63 AMG

Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested70093%
Total Not Requested507%

Option Package Details
Audi A6 / S6 A6 3.2 Avant

Premium Package
FeatureValueRequested?
Power liftgate350Yes
Bose, 270W, 13 speakers (with subwoofer)350No
Compass0No
Surround sound250Yes
Storage compartment under front seat(s)50No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Total Requested157577%
Total Not Requested47523%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100Yes
Universal garage door opener100Yes
Steering-linked headlights150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1750100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100No
Heated steering wheel100No
Ski sack50No
Total Requested20044%
Total Not Requested25056%
S Line Package
FeatureValueRequested?
Upgraded leather upholstery0No
Leather upholstery, extended coverage0No
Manual thigh support adjuster, driver seat50Yes
Front sport buckets100Yes
Special interior trim0No
Steering-wheel-mounted transmission controls100Yes
Upholstered door panels, leather250No
Total Requested25050%
Total Not Requested25050%

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