Mercedes-Benz M-Class Mercedes-Benz M-Class 2008 Audi A6 Audi A6 2019

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Mercedes-Benz M-Class vs. Audi A6 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 Invoice Comparison

Lowest Total Price: $59,690

Audi A6 45   
Difference: $32,255

Lowest Total Invoice: $56,127

Audi A6 45   
Difference: $29,443

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  Down Payment Interest Rate Term
Model Year200820192019
ModelM-ClassA6A6
TrimML63 AMG4555
Body4dr SUV4dr Sedan4dr Sedan
Base Price $87,000 $54,100 $58,900
Base Invoice $80,910 $50,856 $55,368
Obstacle detection, rear 770    
iPod integration 375    
Proximity key 1,110    
Illuminated door sill trim plates 550    
Voice control for nav and audio 510    
Cargo mat 160 190 190
Heated second row seats 595    
Cold Weather Package   500 500
Competition Package   3,000 3,000
Metallic paint (extra cost)   575 575
Rear side airbags   350 350
Obstacle detection, rear 716    
iPod integration 349    
Proximity key 1,032    
Illuminated door sill trim plates 512    
Voice control for nav and audio 474    
Cargo mat 149 178 178
Heated second row seats 553    
Cold Weather Package   467 467
Competition Package   2,790 2,790
Metallic paint (extra cost)   536 536
Rear side airbags   325 325
Options (change) 4,070 4,615 4,615
Options (change) 3,785 4,296 4,296
Destination 875 975 995
Total Price $91,945 $59,690 $64,510
Total Invoice $85,570 $56,127 $60,659

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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 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz M-Class vs. Audi A6

Lowest Adjusted Price and Invoice: Audi A6 45
TrueDelta Adjusted Price Difference: $29,990
TrueDelta Adjusted Invoice Difference: $27,335
Model Year200820192019
ModelM-ClassA6A6
TrimML63 AMG4555
Body4dr SUV4dr Sedan4dr Sedan
Engine503hp V8335hp V6 H335hp V6 H
TransmissionT7S7S7
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)440, 12630, 14630, 14
Tire (rear if not all the same)295/40-20245/45-19245/45-19
Total Price$91,945$59,690$64,510
Adjustments for Features-2,26500
Feature-Adjusted Total Price$89,680$59,690$64,510
Cost Above Minimum$0$0$4,820
Total Invoice$85,570$56,127$60,659
Adjustments for Features-2,10800
Feature-Adjusted Total Invoice$83,462$56,127$60,659
Cost Above Minimum$0$0$4,532

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

Model Year200820192019
ModelM-ClassA6A6
TrimML63 AMG4555
Body4dr SUV4dr Sedan4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200  
7-speed automated manual $1200$1200
AWD$1700$1700$1700
Accessories 
Heated steering wheel $100$100
Power liftgate$350  
Remote window/roof operation$15  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Blind spot warning system $200$200
Collision preparation system, rear $100$100
Hill descent control$250  
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Secondary collision brake assist $25$25
Trailer sway control$25  
Cargo Management 
Cargo area partition net$40  
Cargo area rails w/tie downs$50  
Cargo cover$75  
Cargo net $40$40
Console with shifter $150$150
Console without shifter$150  
Rear seat pass-through $100$100
Roof rails$250  
Climate Control 
Rear dual-zone climate control $125$125
Rear wiper$175  
Drivetrain 
Active rear differential $500$500
Engine / Motor 
Automatic start / stop $150$150
Regenerative braking $0$0
Exterior 
Black exterior trim (optional) $0$0
Bodyside moldings$75  
Deep-tinted rear windows$275  
Laminated front side windows $200$200
Painted brake calipers (optional) $0$0
Rear bumper protector$40  
Running boards$350  
Wheel-lip moldings$75  
Infotainment 
4G LTE connectivity $0$0
Android Auto support $100$100
Apple CarPlay support $100$100
Aux input $50$50
Bluetooth audio streaming $25$25
CD changer, remote$200  
DVD-compatible player $0$0
Handwriting recognition $200$200
HD radio $50$50
In-vehicle Internet $150$150
iPod integration$100  
Media drive $15$15
Rear seat audio controls$25  
SD Card slot $25$25
Telematics service, such as OnStar$200  
Traffic + travel information $25$25
USB port $25$25
Wi-Fi hotspot $50$50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75$75
Chronometer$100  
Compass $0$0
Cornering lights$50  
Fog lights$125  
Headlight washers$50  
Interior ambient lighting $150$150
LED headlights $1000$1000
Steering-linked headlights$150  
Xenon HID headlights$500  
Seats and Interior Trim 
Aluminum trim $100$100
Cooled or ventilated front seats$300  
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  
Wood trim$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500  
Air suspension, auto-leveling and height adjustable$1000  
Electronic systems calibration selector $200$200
Total Value of Features$9,345$7,080$7,080
Value of Feature Adjustments$2,265$0$0
Value of Feature Adjustments-2,10800

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

Model Year20082019
ModelM-ClassA6
Body4dr SUV4dr Sedan
Wheelbase114.7 in115.1 in
Length188.5 in194.4 in
Width75.2 in74.3 in
Height71.5 in57.4 in
Curb Weight4,706 lb.4,102 lb.
Fuel Capacity25.1 gal.19.3 gal.
Row 1 Headroom39.9 in38.0 in
Row 1 Shoulder Room59.9 in57.8 in
Row 1 Hip Room55.0 in0.0 in
Row 1 Legroom42.2 in41.3 in
Row 2 Headroom39.8 in38.1 in
Row 2 Shoulder Room59.8 in56.5 in
Row 2 Legroom40.0 in37.4 in
Cargo Volume,
Minimum
29.4 ft313.7 ft3
Cargo Volume,
Maximum
72.4 ft313.7 ft3

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Option Package Details
Audi A6 45

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%
Competition Package
FeatureValueRequested?
Front sport buckets100Yes
Aluminum trim100No
Active rear differential500No
Painted brake calipers (optional)0No
Sport suspension (upgrade)250Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150Yes
Metal pedals75Yes
Dark-colored headliner (optional)0No
Leather door panel trim250Yes
Black exterior trim (optional)0No
Total Requested82558%
Total Not Requested60042%

Option Package Details
Audi A6 55

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%
Competition Package
FeatureValueRequested?
Front sport buckets100Yes
Aluminum trim100No
Active rear differential500No
Painted brake calipers (optional)0No
Sport suspension (upgrade)250Yes
Upgraded leather upholstery0No
Power 4-way lumbar adjuster, passenger seat150Yes
Metal pedals75Yes
Dark-colored headliner (optional)0No
Leather door panel trim250Yes
Black exterior trim (optional)0No
Total Requested82558%
Total Not Requested60042%

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