Audi A6 / S6 Audi A6 / S6 2015 Mercedes-Benz M-Class Mercedes-Benz M-Class 2013

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

Join Us

Audi A6 / S6 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 A6 / S6 vs. Mercedes-Benz M-Class Invoice Comparison

Lowest Total Price: $63,825

Audi A6 / S6 A6 3.0 TDI   
Difference: $1,255

Lowest Total Invoice: $59,424

Audi A6 / S6 A6 3.0 TDI   
Difference: $1,165

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152013
ModelA6 / S6M-Class
TrimA6 3.0 TDIML350
Body4dr Sedan4dr SUV
Base Price $58,700 $47,270
Base Invoice $54,592 $43,961
Driver Assistance Package 2,800 2,800
Cold Weather Package 500  
Metallic paint (extra cost) 550 720
Rear side airbags 350  
Lighting Package   1,290
Premium 1 Package   3,700
Obstacle detection, rear   970
Illuminated door sill trim plates   310
Heated steering wheel   225
Heated second row seats   620
Proximity key   650
Leather seating surfaces   1,620
3.0L V6 Diesel   1,500
AWD   2,500
Driver Assistance Package 2,604 2,604
Cold Weather Package 467  
Metallic paint (extra cost) 511 670
Rear side airbags 325  
Lighting Package   1,200
Premium 1 Package   3,441
Obstacle detection, rear   902
Illuminated door sill trim plates   288
Heated steering wheel   209
Heated second row seats   577
Proximity key   605
Leather seating surfaces   1,507
3.0L V6 Diesel   1,395
AWD   2,325
Options (change) 4,200 16,905
Options (change) 3,907 15,723
Destination 925 905
Total Price $63,825 $65,080
Total Invoice $59,424 $60,589

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 A6 / S6 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 A6 / S6 vs. Mercedes-Benz M-Class

Lowest Adjusted Price and Invoice: Mercedes-Benz M-Class ML350
TrueDelta Adjusted Price Difference: $775
TrueDelta Adjusted Invoice Difference: $725
Model Year20152013
ModelA6 / S6M-Class
TrimA6 3.0 TDIML350
Body4dr Sedan4dr SUV
Engine240hp V6 D240hp V6 D
TransmissionT8T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)24/38 MPG20/28 MPG
Audio (watts, speakers)?, 10?, 8
Tire (rear if not all the same)245/45-18255/50-19
Total Price$63,825$65,080
Adjustments for Features0-2,030
Feature-Adjusted Total Price$63,825$63,050
Total Invoice$59,424$60,589
Adjustments for Features0-1,890
Feature-Adjusted Total Invoice$59,424$58,699

Return to top

Features Comparison: Audi A6 / S6 vs. Mercedes-Benz M-Class

Model Year20152013
ModelA6 / S6M-Class
TrimA6 3.0 TDIML350
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
AC power outlet $100
Power liftgate $350
Remote app $25
Remote window/roof operation $15
Semi-automated parking system $500
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Around view cameras$500 
Automatic braking, high-speed or partial $200
Blind spot collision prevention $150
Collision preparation system, rear$100 
Driver drowsiness monitor $150
Hill descent control $250
Knee airbag, passenger$75 
Rearview camera $200
Trailer sway control $25
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Aluminum roof rails $250
Cargo area partition net $40
Cargo cover $75
Cargo net$40 
Console with shifter$150 
Console without shifter $150
Rear seat pass-through$100 
Climate Control 
Rear air vents $100
Rear air vents with automatic controls$250 
Rear wiper $175
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Deep-tinted rear windows $275
Rear bumper protector $40
Rear spoiler $200
Infotainment 
App support $0
Handwriting recognition$200 
iPod integration$100 
SD Card slot $25
SMS text-to-speech reader $25
Telematics service, such as OnStar, with navigation $225
USB port $25
Voice control for external devices $0
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Headlight washers $50
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
Steering-linked headlights $150
Seats and Interior Trim 
Door sill trim plates$100 
Illuminated door sill trim plates $200
Power 4-way lumbar adjuster, passenger seat$150 
Power headrest height adjuster, driver seat $50
Wood trim$300 
Wood trim, alternative type $300
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical $100
Electronic systems calibration selector$200 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$6,090$8,120
Value of Feature Adjustments$0$2,030
Value of Feature Adjustments0-1,890

Return to top

Specifications Comparison: Audi A6 / S6 vs. Mercedes-Benz M-Class

Model Year20152013
ModelA6 / S6M-Class
Body4dr Sedan4dr SUV
Wheelbase114.7 in114.8 in
Length193.9 in189.1 in
Width73.8 in75.2 in
Height57.8 in70.7 in
Curb Weight4,178 lb.5,038 lb.
Fuel Capacity19.8 gal.24.6 gal.
Row 1 Headroom37.2 in38.9 in
Row 1 Shoulder Room57.5 in58.5 in
Row 1 Legroom41.3 in40.3 in
Row 2 Headroom37.8 in38.5 in
Row 2 Shoulder Room56.3 in58.4 in
Row 2 Legroom37.4 in38.4 in
Cargo Volume,
Minimum
14.1 ft336.2 ft3
Cargo Volume,
Maximum
14.171.0 ft3

Return to top

Option Package Details
Audi A6 / S6 A6 3.0 TDI

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Lane departure prevention system150Yes
Around view cameras300No
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Wide-view front camera150No
Wide-view rear camera0No
Total Requested145076%
Total Not Requested45024%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Mercedes-Benz M-Class ML350

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Parking guidance system - active500No
Total Requested40044%
Total Not Requested50056%
Illuminated door sill trim plates
FeatureValueRequested?
Illuminated door sill trim plates100No
Interior ambient lighting, configurable150No
Total Requested00%
Total Not Requested250100%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Wood trim, alternative type0No
Total Requested900100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Total Requested50056%
Total Not Requested40044%
Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Rearview camera200Yes
Auto-dimming driver-side mirror75Yes
AC power outlet100No
Power-folding mirrors50Yes
iPod integration100Yes
Voice control for external devices0No
In-vehicle Internet150Yes
App support0No
Navigation system600Yes
Voice control for nav and audio100Yes
Media drive, large15Yes
Traffic + travel information25Yes
Total Requested186590%
Total Not Requested20010%
Driver Assistance Package
FeatureValueRequested?
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200No
Blind spot intervention150No
Total Requested145081%
Total Not Requested35019%

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 and Wagons.
See TrueDelta's information for all Audi models.