Audi A6 / S6 Audi A6 / S6 2008 Mercedes-Benz R-Class Mercedes-Benz R-Class 2009
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Audi A6 / S6 vs. Mercedes-Benz R-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 R-Class Invoice Comparison

Lowest Total Price: $59,615

Audi A6 / S6 A6 3.2 Avant   
Difference: $625

Lowest Total Invoice: $55,454

Audi A6 / S6 A6 3.2 Avant   
Difference: $631

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  Down Payment Interest Rate Term
Model Year20082009
ModelA6 / S6R-Class
TrimA6 3.2 AvantR350 / R320
Body4dr Wagon4dr SUV
Base Price $49,000 $47,650
Base Invoice $45,570 $44,315
Premium Package 2,550  
Technology Package 4,100  
Rear side airbags 350  
iPod integration 290  
Sunshades, second row 250  
Air suspension, auto-leveling and height adjustable 2,300  
Premium II Package   7,850
Panoramic sunroof   1,050
Roof rack   245
Heated front seats   720
Proximity key   1,130
Metallic paint (extra cost)   720
Premium Package 2,372  
Technology Package 3,813  
Rear side airbags 325  
iPod integration 225  
Sunshades, second row 233  
Air suspension, auto-leveling and height adjustable 2,141  
Premium II Package   7,300
Panoramic sunroof   976
Roof rack   228
Heated front seats   670
Proximity key   1,051
Metallic paint (extra cost)   670
Options (change) 9,840 11,715
Options (change) 9,109 10,895
Destination 775 875
Total Price $59,615 $60,240
Total Invoice $55,454 $56,085

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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

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 R-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 R-Class

Lowest Adjusted Price and Invoice: Audi A6 / S6 A6 3.2 Avant
TrueDelta Adjusted Price Difference: $340
TrueDelta Adjusted Invoice Difference: $366
Model Year20082009
ModelA6 / S6R-Class
TrimA6 3.2 AvantR350 / R320
Body4dr Wagon4dr SUV
Engine255hp V6268hp V6
TransmissionT6T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)270, 13440, 12
Tire (rear if not all the same)245/40-18255/55-18
Total Price$59,615$60,240
Adjustments for Features0-285
Feature-Adjusted Total Price$59,615$59,955
Total Invoice$55,454$56,085
Adjustments for Features0-265
Feature-Adjusted Total Invoice$55,454$55,820

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

Model Year20082009
ModelA6 / S6R-Class
TrimA6 3.2 AvantR350 / R320
Body4dr Wagon4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
AC power outlet $100
Power flip-out rear side windows $125
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Brake- or yaw-sensor-initiated collision preparation system $0
Full-size spare tire$225 
Obstacle detection, front $150
Rollover sensor $50
Side curtain airbags$350 
Side curtain airbags, three rows $500
Temporary spare tire $150
Cargo Management 
Cargo area partition net$40 
Cargo area rails w/tie downs$50 
Cargo mat$40 
Cargo net$40 
Console with shifter$150 
Console without shifter $150
Roof rack $300
Roof rails$250 
Storage compartment under front seat(s)$50 
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Rear air vents$100 
Rear air vents with automatic controls $250
Rear HVAC unit $400
Rear wiper $175
Exterior 
Body kit $0
Deep-tinted rear windows $275
Panoramic sunroof $1200
Rear bumper protector $40
Rear spoiler $200
Sunroof$900 
Infotainment 
Aux input $50
CD changer, in-dash $325
CD changer, remote$200 
DVD-compatible player $0
HD radio $50
Media drive $15
SD Card slot $25
Traffic information $25
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Headlight washers$50 
Interior ambient lighting$150 
Steering-linked headlights$150 
Xenon HID headlights$500 
Seats and Interior Trim 
Center armrest(s), second row$50 
Folding third row seats $600
Leather seating surfaces$900 
Manual fore-aft adjuster, second row seats $75
Manual recliner, second row seats $75
Manual recliner, third row seats $125
Memory system, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Synthetic leather seating surfaces $0
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Air suspension, auto-leveling and height adjustable$1000 
Rear air springs, auto-leveling $350
Total Value of Features$8,685$8,970
Value of Feature Adjustments$0$285
Value of Feature Adjustments0-265

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See a complete comparison of Audi A6 / S6 vs. Mercedes-Benz R-Class features.

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

Model Year20082009
ModelA6 / S6R-Class
Body4dr Wagon4dr SUV
Wheelbase111.9 in126.6 in
Length194.2 in203.0 in
Width73.1 in75.7 in
Height58.2 in65.4 in
Curb Weight4,168 lb.4,830 lb.
Fuel Capacity21.1 gal.25.1 gal.
Row 1 Headroom37.6 in39.8 in
Row 1 Shoulder Room57.1 in60.3 in
Row 1 Legroom41.3 in39.8 in
Row 2 Headroom38.0 in40.4 in
Row 2 Shoulder Room55.9 in59.6 in
Row 2 Legroom36.9 in36.2 in
Row 3 Headroom0.0 in37.2 in
Row 3 Shoulder Room0.0 in52.8 in
Row 3 Legroom0.0 in32.4 in
Cargo Volume,
Minimum		33.9 ft315.3 ft3
Cargo Volume,
Behind R2		33.942.2 ft3
Cargo Volume,
Maximum		58.6 ft385.0 ft3

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See a complete comparison of Audi A6 / S6 vs. Mercedes-Benz R-Class specs.

Option Package Details
Audi A6 / S6 A6 3.2 Avant

Premium Package
FeatureValueRequested?
Power liftgate350Yes
Bose, 270W, 13 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500No
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Surround sound250Yes
Storage compartment under front seat(s)50No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Total Requested107552%
Total Not Requested97548%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100Yes
Universal garage door opener100Yes
Steering-linked headlights150No
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested160091%
Total Not Requested1509%

Option Package Details
Mercedes-Benz R-Class R350 / R320

Premium II Package
FeatureValueRequested?
Rear HVAC unit400No
Tilt/telescoping steering wheel, power100Yes
Rear air vents with automatic controls150No
Power headrest height adjuster, driver seat50No
Power headrest height adjuster, passenger seat50No
Power 4-way lumbar adjuster, passenger seat150Yes
Auto-dimming rearview mirror150Yes
Sunshades, second row125Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50Yes
Mirror tilt-down in reverse25Yes
Traffic information25No
HD radio50No
Media drive, large15No
iPod integration100Yes
Navigation system600Yes
SD Card slot25No
Satellite radio200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Rearview camera200Yes
Power liftgate300Yes
AC power outlet100No
Surround sound250Yes
Voice control for nav and audio100Yes
Power flip-out rear side windows125No
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Second-row 3-section 3-person split bench150No
Total Requested287562%
Total Not Requested179038%

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