Audi A8 / S8 Audi A8 / S8 2015 Mercedes-Benz M-Class Mercedes-Benz M-Class 2009

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $63,780

Mercedes-Benz M-Class ML350 / ML320   
Difference: $25,245

Lowest Total Invoice: $59,314

Mercedes-Benz M-Class ML350 / ML320   
Difference: $23,545

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152009
ModelA8 / S8M-Class
TrimA8 L 3.0 TDIML350 / ML320
Body4dr Sedan, ext.4dr SUV
Base Price $85,100 $44,600
Base Invoice $79,144 $41,478
Entertainment system with dual headrest screens 3,000 1,850
Lighting Package   950
Premium II Package   6,600
Air suspension, auto-leveling and height adjustable   1,600
Leather seating surfaces   1,995
Metallic paint (extra cost)   720
Rear air vents with automatic controls   770
Heated front seats   720
3.0L V6 Diesel   1,500
AWD   2,500
Entertainment system with dual headrest screens 2,790 1,720
Lighting Package   884
Premium II Package   6,138
Air suspension, auto-leveling and height adjustable   1,488
Leather seating surfaces   1,855
Metallic paint (extra cost)   670
Rear air vents with automatic controls   716
Heated front seats   670
3.0L V6 Diesel   1,395
AWD   2,325
Options (change) 3,000 19,205
Options (change) 2,790 17,861
Destination 925 875
Gas Tax 0 -900
Total Price $89,025 $63,780
Total Invoice $82,859 $59,314

Return to top

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 A8 / S8 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 A8 / S8 vs. Mercedes-Benz M-Class

Lowest Adjusted Price and Invoice: Mercedes-Benz M-Class ML350 / ML320
TrueDelta Adjusted Price Difference: $23,985
TrueDelta Adjusted Invoice Difference: $22,372
Model Year20152009
ModelA8 / S8M-Class
TrimA8 L 3.0 TDIML350 / ML320
Body4dr Sedan, ext.4dr SUV
Engine240hp V6 D210hp V6 D
TransmissionT8T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)24/36 MPG18/24 MPG
Audio (watts, speakers)630, 14440, 12
Tire (rear if not all the same)255/45-19235/65-17
Total Price$89,025$63,780
Adjustments for Features-1,2600
Feature-Adjusted Total Price$87,765$63,780
Total Invoice$82,859$59,314
Adjustments for Features-1,1730
Feature-Adjusted Total Invoice$81,686$59,314

Return to top

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

Model Year20152009
ModelA8 / S8M-Class
TrimA8 L 3.0 TDIML350 / ML320
Body4dr Sedan, ext.4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
AC power outlet $100
Hands-free trunk or liftgate$100 
Power door closers$300 
Power liftgate $350
Power trunk closer$350 
Sunshade, rear, power$225 
Sunshades, second row, power$225 
Brakes, Airbags, and Other Safety 
Full-size spare tire$225 
Hill descent control $250
Knee airbag, driver$75 
Knee airbag, passenger$75 
Tires, run-flat $150
Trailer sway control $25
Cargo Management 
Air-conditioned storage compartment$50 
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
Roof rails $250
Climate Control 
Rear dual-zone climate control$125 
Rear wiper $175
Engine / Motor 
Automatic start / stop$150 
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 
iPod integration $100
Telematics service, such as OnStar $200
Traffic + travel information$25 
Traffic information $25
USB port$25 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Fog lights $125
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
LED headlights$1000 
Xenon HID headlights $500
Seats and Interior Trim 
Folding second row seats $300
Leather door panel trim$250 
Leather-wrapped steering wheel$150 
Power seat belt height adjusters, front row$25 
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Power upper seatback recliner, driver seat$100 
Power upper seatback recliner, passenger seat$100 
Upholstered instrument panel$300 
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Total Value of Features$8,040$6,780
Value of Feature Adjustments$1,260$0
Value of Feature Adjustments-1,1730

Return to top

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

Model Year20152009
ModelA8 / S8M-Class
Body4dr Sedan, ext.4dr SUV
Wheelbase122.9 in114.7 in
Length207.4 in188.5 in
Width76.7 in75.2 in
Height57.9 in70.1 in
Curb Weight4,564 lb.4,817 lb.
Fuel Capacity21.7 gal.25.1 gal.
Row 1 Headroom37.2 in39.9 in
Row 1 Shoulder Room59.1 in59.9 in
Row 1 Hip Room0.0 in55.9 in
Row 1 Legroom41.4 in42.2 in
Row 2 Headroom39.1 in39.8 in
Row 2 Shoulder Room57.8 in59.8 in
Row 2 Hip Room0.0 in56.2 in
Row 2 Legroom42.9 in40.0 in
Cargo Volume,
Minimum
14.2 ft329.4 ft3
Cargo Volume,
Maximum
14.272.4 ft3

Return to top

Option Package Details
Mercedes-Benz M-Class ML350 / ML320

Air suspension, auto-leveling and height adjustable
FeatureValueRequested?
Air suspension, auto-leveling and height adjustable1000Yes
Adaptive shocks - electrical500Yes
Total Requested1500100%
Total Not Requested00%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Wood/leather-wrapped steering wheel0No
Interior ambient lighting150Yes
Total Requested1050100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested750100%
Total Not Requested00%
Premium II Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power headrest height adjuster, driver seat50Yes
Power headrest height adjuster, passenger seat50Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75Yes
Proximity key250Yes
Power-folding mirrors50Yes
Mirror tilt-down in reverse25Yes
Navigation system600Yes
Satellite radio200Yes
Rearview camera200Yes
Power liftgate300No
AC power outlet100No
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Media drive, large15Yes
iPod integration100Yes
SD Card slot25Yes
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Total Requested321581%
Total Not Requested75019%
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%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Audi models.