Audi A8 / S8 Audi A8 / S8 2018 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: $66,105

Mercedes-Benz M-Class ML500   
Difference: $17,370

Lowest Total Invoice: $61,532

Mercedes-Benz M-Class ML500   
Difference: $16,168

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820072007
ModelA8 / S8A8 / S8M-ClassM-Class
TrimA8 L 3.0TA8 L 4.0T SportML500ML63 AMG
Body4dr Sedan, ext.4dr Sedan, ext.4dr SUV4dr SUV
Base Price $82,500 $92,000 $49,200 $85,500
Base Invoice $76,725 $85,560 $45,756 $79,515
Obstacle detection, rear     760 760
Heating Package     800  
Premium III Package     8,600  
Lighting Package     900 900
Multicontour Seats     790  
Proximity key     1,100 1,100
Leather seating surfaces     1,540  
Voice control for nav and audio     500 500
CD changer, remote     440  
Metallic paint (extra cost)     700  
Heated second row seats       700
Obstacle detection, rear     707 707
Heating Package     744  
Premium III Package     7,998  
Lighting Package     837 837
Multicontour Seats     735  
Proximity key     1,023 1,023
Leather seating surfaces     1,432  
Voice control for nav and audio     465 465
CD changer, remote     409  
Metallic paint (extra cost)     651  
Heated second row seats       651
Options (change) 0 0 16,130 3,960
Options (change) 0 0 15,001 3,683
Destination 975 975 775 775
Total Price $83,475 $92,975 $66,105 $90,235
Total Invoice $77,700 $86,535 $61,532 $83,973

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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 ML500
TrueDelta Adjusted Price Difference: $15,515
TrueDelta Adjusted Invoice Difference: $14,441
Model Year2018201820072007
ModelA8 / S8A8 / S8M-ClassM-Class
TrimA8 L 3.0TA8 L 4.0T SportML500ML63 AMG
Body4dr Sedan, ext.4dr Sedan, ext.4dr SUV4dr SUV
Engine333hp V6450hp V8302hp V8503hp V8
TransmissionT8T8T7T7
DrivetrainAWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14440, 12440, 12
Tire (rear if not all the same)255/45-19265/40-20255/55-18295/40-20
Total Price$83,475$92,975$66,105$90,235
Adjustments for Features-1,855-4,4550-625
Feature-Adjusted Total Price$81,620$88,520$66,105$89,610
Cost Above Minimum$0$6,900$0$23,505
Total Invoice$77,700$86,535$61,532$83,973
Adjustments for Features-1,727-4,1460-582
Feature-Adjusted Total Invoice$75,973$82,389$61,532$83,391
Cost Above Minimum$0$6,416$0$21,859

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

Model Year2018201820072007
ModelA8 / S8A8 / S8M-ClassM-Class
TrimA8 L 3.0TA8 L 4.0T SportML500ML63 AMG
Body4dr Sedan, ext.4dr Sedan, ext.4dr SUV4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
7-speed manually-shiftable automatic  $1200$1200
AWD$1700$1700$1700$1700
Accessories 
Active noise reduction $0  
Hands-free trunk or liftgate$100$100  
Heated steering wheel$100$100$100 
Power door closers$300$300  
Power liftgate  $350$350
Power trunk closer$350$350  
Sunshade, rear, power$225$225  
Sunshades, second row, power$225$225  
Brakes, Airbags, and Other Safety 
Around view cameras $500  
Blind spot warning system $200  
Brake- or yaw-sensor-initiated collision preparation system$0$0  
Collision preparation system, rear $100  
Hill descent control  $250$250
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Rearview camera$200 $200$200
Wide-view front camera $150  
Wide-view rear camera $0  
Cargo Management 
Air-conditioned storage compartment$50$50  
Cargo area partition net  $40$40
Cargo area rails w/tie downs  $50$50
Cargo cover  $75$75
Cargo net$40$40  
Console with shifter$150$150  
Console without shifter  $150$150
Rear seat pass-through$100$100  
Roof rails  $250$250
Ski sack$50$50  
Climate Control 
Heated windshield washer nozzles$15$15  
Rear dual-zone climate control$125$125  
Rear wiper  $175$175
Engine / Motor 
Automatic start / stop$150$150  
Exterior 
Bodyside moldings  $75$75
Deep-tinted rear windows  $275$275
Laminated front side windows$200$200  
Laminated rear side windows$100$100  
Panoramic sunroof with venting rear panel $1500  
Running boards   $350
Sunroof$900 $900$900
Wheel-lip moldings   $75
Infotainment 
Bluetooth audio streaming$25$25  
Bluetooth cell phone link$100$100  
CD changer, remote  $200$200
DVD-compatible player$0$0  
Handwriting recognition$200$200  
HD radio$50$50  
In-vehicle Internet$150$150  
Media drive$15$15  
Rear seat audio controls  $25$25
Telematics service, such as OnStar  $200$200
Traffic + travel information$25$25  
Wi-Fi hotspot$50$50  
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75  
Compass$0$0  
Fog lights  $125$125
Head-up display (HUD) $350  
Illuminated vanity mirrors, rear seat$100$100  
Interior ambient lighting, configurable$150$150  
LED headlights$1000$1000  
Xenon HID headlights  $500$500
Seats and Interior Trim 
Cooled or ventilated front seats $300 $300
Folding second row seats  $300$300
Massage, driver seat $100  
Massage, passenger seat $100  
Power seat belt height adjusters, front row$25$25  
Power seatback bolsters, driver seat $100$100$100
Power seatback bolsters, passenger seat $100$100$100
Power thigh bolsters, driver seat $100  
Power thigh bolsters, passenger seat $100  
Power upper seatback recliner, driver seat$100$100  
Power upper seatback recliner, passenger seat$100$100  
Synthetic suede inserts in leather seating surfaces   $0
Upholstered instrument panel$300$300  
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200  
Sport suspension (upgrade)   $0
Total Value of Features$9,195$11,795$7,340$7,965
Value of Feature Adjustments$1,855$4,455$0$625
Value of Feature Adjustments-1,727-4,1460-582

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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 Year20182007
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 in69.8 in
Curb Weight4,465 lb.4,706 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 in55.0 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 Legroom42.9 in40.0 in
Cargo Volume,
Minimum		14.2 ft329.4 ft3
Cargo Volume,
Maximum		14.272.4 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 ML500

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Interior ambient lighting150No
Total Requested90086%
Total Not Requested15014%
CD changer, remote
FeatureValueRequested?
CD changer, remote200No
MP3-compatible player50Yes
Total Requested5020%
Total Not Requested20080%
Heating Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Premium III Package
FeatureValueRequested?
Adaptive shocks - electrical500Yes
Air suspension, auto-leveling and height adjustable1000Yes
Rear air vents with automatic controls150Yes
Rear seat audio controls25No
Cargo area rails w/tie downs50No
Cargo area partition net40No
Heat-reflective glass0No
Power-folding mirrors50Yes
Mirror tilt-down in reverse25Yes
Navigation system600Yes
Tilt/telescoping steering wheel, power100Yes
Power headrest height adjuster, driver seat50Yes
Power headrest height adjuster, passenger seat50Yes
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Rearview camera200Yes
Auto-dimming driver-side mirror75Yes
Sunroof900Yes
Satellite radio200Yes
Power liftgate300No
Surround sound250Yes
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Total Requested450085%
Total Not Requested76515%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested750100%
Total Not Requested00%
Multicontour Seats
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat100Yes
Power thigh support adjuster, driver seat100Yes
Power seatback bolsters, driver100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100No
Total Requested65087%
Total Not Requested10013%

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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