Audi A8 / S8 Audi A8 / S8 2009 Mercedes-Benz M-Class Mercedes-Benz M-Class 2007
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Audi A8 / S8 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 A8 / S8 vs. Mercedes-Benz M-Class Invoice Comparison

Lowest Total Price: $92,370

Mercedes-Benz M-Class ML63 AMG   
Difference: $30,255

Lowest Total Invoice: $85,958

Mercedes-Benz M-Class ML63 AMG   
Difference: $28,260

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092007
ModelA8 / S8M-Class
TrimA8 L W12ML63 AMG
Body4dr Sedan, ext.4dr SUV
Base Price $120,100 $85,500
Base Invoice $111,693 $79,515
Lighting Package   900
Obstacle detection, rear   760
Voice control for nav and audio   500
Wood/leather-wrapped steering wheel   540
Entertainment system, console-mounted   1,595
Heated second row seats   700
Proximity key   1,100
Lighting Package   837
Obstacle detection, rear   707
Voice control for nav and audio   465
Wood/leather-wrapped steering wheel   502
Entertainment system, console-mounted   1,483
Heated second row seats   651
Proximity key   1,023
Options (change) 0 6,095
Options (change) 0 5,668
Destination 825 775
Gas Tax 1,700 0
Total Price $122,625 $92,370
Total Invoice $114,218 $85,958

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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 A8 / S8 dealer quotes or Mercedes-Benz M-Class dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A8 / S8 vs. Mercedes-Benz M-Class

Lowest Adjusted Price and Invoice: Mercedes-Benz M-Class ML63 AMG
TrueDelta Adjusted Price Difference: $30,055
TrueDelta Adjusted Invoice Difference: $28,074
Model Year20092007
ModelA8 / S8M-Class
TrimA8 L W12ML63 AMG
Body4dr Sedan, ext.4dr SUV
Engine450hp W12503hp V8
TransmissionT6T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)13/19 MPG12/16 MPG
Audio (watts, speakers)200, 12440, 12
Tire (rear if not all the same)255/40-19295/40-20
Total Price$122,625$92,370
Adjustments for Features-2000
Feature-Adjusted Total Price$122,425$92,370
Total Invoice$114,218$85,958
Adjustments for Features-1860
Feature-Adjusted Total Invoice$114,032$85,958

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Features Comparison: Audi A8 / S8 vs. Mercedes-Benz M-Class

Model Year20092007
ModelA8 / S8M-Class
TrimA8 L W12ML63 AMG
Body4dr Sedan, ext.4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
Power door closers$300 
Power liftgate $350
Power trunk closer$350 
Sunshade, rear, power$225 
Sunshades, second row$125 
Brakes, Airbags, and Other Safety 
Hill descent control $250
Knee airbag, driver$75 
Knee airbag, passenger$75 
Rollover sensor $50
Cargo Management 
Cargo area partition net $40
Cargo area rails w/tie downs $50
Cargo cover $75
Console with shifter$150 
Console without shifter $150
Rear seat pass-through$100 
Roof rails $250
Second-row high console$250 
Ski sack$50 
Climate Control 
Heated windshield washer nozzles$15 
Rear dual-zone climate control$125 
Rear wiper $175
Exterior 
Deep-tinted rear windows $275
Laminated front side windows$200 
Running boards $350
Wheel-lip moldings $75
Infotainment 
Aux input $50
Bluetooth cell phone link$100 
CD player $125
iPod integration$100 
MP3-compatible player $50
Telematics service, such as OnStar $200
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Illuminated vanity mirrors, rear seat$100 
Seats and Interior Trim 
Folding second row seats $300
Massage, driver seat$100 
Massage, passenger seat$100 
Power 4-way lumbar adjuster, second row seats$225 
Power recliner, second row seats$150 
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power tilt adjuster, second row seats$150 
Power upper seatback recliner, driver seat$100 
Power upper seatback recliner, passenger seat$100 
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Total Value of Features$6,140$5,940
Value of Feature Adjustments$200$0
Value of Feature Adjustments-1860

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See a complete comparison of Audi A8 / S8 vs. Mercedes-Benz M-Class features.

Specifications Comparison: Audi A8 / S8 vs. Mercedes-Benz M-Class

Model Year20092007
ModelA8 / S8M-Class
Body4dr Sedan, ext.4dr SUV
Wheelbase121.0 in114.7 in
Length204.4 in188.5 in
Width74.6 in75.2 in
Height57.3 in69.8 in
Curb Weight4,697 lb.5,093 lb.
Fuel Capacity23.8 gal.25.1 gal.
Row 1 Headroom37.4 in39.9 in
Row 1 Shoulder Room59.1 in59.9 in
Row 1 Hip Room0.0 in55.0 in
Row 1 Legroom41.3 in42.2 in
Row 2 Headroom38.3 in39.8 in
Row 2 Shoulder Room57.5 in59.8 in
Row 2 Legroom42.3 in40.0 in
Cargo Volume,
Minimum		14.6 ft329.4 ft3
Cargo Volume,
Maximum		14.672.4 ft3

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See a complete comparison of Audi A8 / S8 vs. Mercedes-Benz M-Class specs.

Option Package Details
Mercedes-Benz M-Class ML63 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested750100%
Total Not Requested00%

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