Mercedes-Benz M-Class Mercedes-Benz M-Class 2008 Audi A8 / S8 Audi A8 / S8 2017

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

Join Us

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

Lowest Total Price: $93,905

Mercedes-Benz M-Class ML63 AMG   
Difference: $1,545

Lowest Total Invoice: $87,392

Mercedes-Benz M-Class ML63 AMG   
Difference: $1,444

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082017
ModelM-ClassA8 / S8
TrimML63 AMGA8 L 4.0T Sport
Body4dr SUV4dr Sedan, ext.
Base Price $87,000 $91,500
Base Invoice $80,910 $85,096
Obstacle detection, rear 770  
iPod integration 375  
Heated second row seats 595  
Proximity key 1,110  
Voice control for nav and audio 510  
Entertainment system with dual headrest screens 2,670 3,000
Obstacle detection, rear 716  
iPod integration 349  
Heated second row seats 553  
Proximity key 1,032  
Voice control for nav and audio 474  
Entertainment system with dual headrest screens 2,483 2,790
Options (change) 6,030 3,000
Options (change) 5,607 2,790
Destination 875 950
Total Price $93,905 $95,450
Total Invoice $87,392 $88,836

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 Mercedes-Benz M-Class dealer quotes or Audi A8 / S8 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: Mercedes-Benz M-Class vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Audi A8 / S8 A8 L 4.0T Sport
TrueDelta Adjusted Price Difference: $2,705
TrueDelta Adjusted Invoice Difference: $2,512
Model Year20082017
ModelM-ClassA8 / S8
TrimML63 AMGA8 L 4.0T Sport
Body4dr SUV4dr Sedan, ext.
Engine503hp V8450hp V8
TransmissionT7T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)440, 12630, 14
Tire (rear if not all the same)295/40-20265/40-20
Total Price$93,905$95,450
Adjustments for Features0-4,250
Feature-Adjusted Total Price$93,905$91,200
Total Invoice$87,392$88,836
Adjustments for Features0-3,956
Feature-Adjusted Total Invoice$87,392$84,880

Return to top

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

Model Year20082017
ModelM-ClassA8 / S8
TrimML63 AMGA8 L 4.0T Sport
Body4dr SUV4dr Sedan, ext.
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Active noise reduction $0
Hands-free trunk or liftgate $100
Heated steering wheel $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 
Around view cameras $500
Blind spot warning system $200
Brake- or yaw-sensor-initiated collision preparation system $0
Collision preparation system, rear $100
Full-size spare tire $225
Hill descent control$250 
Knee airbag, driver $75
Knee airbag, passenger $75
Rearview camera$200 
Temporary spare tire$150 
Trailer sway control$25 
Wide-view front camera $150
Wide-view rear camera $0
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 
Rear seat pass-through $100
Roof rails$250 
Ski sack $50
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 
Laminated front side windows $200
Laminated rear side windows $100
Panoramic sunroof with venting rear panel $1500
Rear bumper protector$40 
Running boards$350 
Sunroof$900 
Wheel-lip moldings$75 
Infotainment 
Aux input $50
Bluetooth audio streaming $25
CD changer, remote$200 
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
iPod integration$100 
Media drive $15
SD Card slot $25
Telematics service, such as OnStar$200 
Traffic + travel information $25
USB port $25
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror $75
Chronometer$100 
Compass $0
Fog lights$125 
Head-up display (HUD) $350
Illuminated vanity mirrors, rear seat $100
Interior ambient lighting, configurable $150
LED headlights $1000
Xenon HID headlights$500 
Seats and Interior Trim 
Folding second row seats$300 
Massage, driver seat $100
Massage, passenger seat $100
Metal pedals$75 
Power seat belt height adjusters, front row $25
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Synthetic suede headliner $650
Synthetic suede inserts in leather seating surfaces$0 
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Total Value of Features$7,930$12,180
Value of Feature Adjustments$0$4,250
Value of Feature Adjustments0-3,956

Return to top

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

Model Year20082017
ModelM-ClassA8 / S8
Body4dr SUV4dr Sedan, ext.
Wheelbase114.7 in122.9 in
Length188.5 in207.4 in
Width75.2 in76.7 in
Height71.5 in57.9 in
Curb Weight4,706 lb.4,465 lb.
Fuel Capacity25.1 gal.21.7 gal.
Row 1 Headroom39.9 in37.2 in
Row 1 Shoulder Room59.9 in59.1 in
Row 1 Hip Room55.0 in0.0 in
Row 1 Legroom42.2 in41.4 in
Row 2 Headroom39.8 in39.1 in
Row 2 Shoulder Room59.8 in57.8 in
Row 2 Legroom40.0 in42.9 in
Cargo Volume,
Minimum
29.4 ft314.2 ft3
Cargo Volume,
Maximum
72.4 ft314.2 ft3

Return to top

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 SUVs
See TrueDelta's information for all Mercedes-Benz models.