Audi A6 / S6 Audi A6 / S6 2010 Mercedes-Benz R-Class Mercedes-Benz R-Class 2006
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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: $58,730

Mercedes-Benz R-Class R350   
Difference: $255

Lowest Total Invoice: $54,676

Mercedes-Benz R-Class R350   
Difference: $238

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  Down Payment Interest Rate Term
Model Year201020062006
ModelA6 / S6R-ClassR-Class
TrimA6 3.0T AvantR350R500
Body4dr Wagon4dr SUV4dr SUV
Base Price $53,310 $48,000 $55,500
Base Invoice $49,579 $44,640 $51,645
Prestige Package 3,050    
Sport Package 1,000    
Cold Weather Package 450    
Rear side airbags 350 385 385
Lighting Package   890 890
Entertainment Package   1,190  
Comfort Package   1,350 625
Trim Package   1,750 1,200
Metallic paint (extra cost)   690 690
Satellite radio   500 500
Power liftgate   520 520
Sunroof   1,490 1,490
Heated second row seats   1,190 690
Proximity key     1,080
Prestige Package 2,837    
Sport Package 930    
Cold Weather Package 418    
Rear side airbags 325 358 358
Lighting Package   828 828
Entertainment Package   1,107  
Comfort Package   1,256 581
Trim Package   1,628 1,116
Metallic paint (extra cost)   642 642
Satellite radio   465 465
Power liftgate   484 484
Sunroof   1,386 1,386
Heated second row seats   1,107 642
Proximity key     1,004
Options (change) 4,850 9,955 8,070
Options (change) 4,510 9,261 7,506
Destination 825 775 775
Total Price $58,985 $58,730 $64,345
Total Invoice $54,914 $54,676 $59,926

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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 A6 / S6 dealer quotes or Mercedes-Benz R-Class dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz R-Class R350
TrueDelta Adjusted Price Difference: $625
TrueDelta Adjusted Invoice Difference: $582
Model Year201020062006
ModelA6 / S6R-ClassR-Class
TrimA6 3.0T AvantR350R500
Body4dr Wagon4dr SUV4dr SUV
Engine300hp V6268hp V6302hp V8
TransmissionT6T7T7
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)255, 9440, 1280, 8
Tire (rear if not all the same)245/40-18235/65-17255/55-18
Total Price$58,985$58,730$64,345
Adjustments for Features0-370-570
Feature-Adjusted Total Price$58,985$58,360$63,775
Cost Above Minimum$0$0$5,415
Total Invoice$54,914$54,676$59,926
Adjustments for Features0-344-531
Feature-Adjusted Total Invoice$54,914$54,332$59,395
Cost Above Minimum$0$0$5,063

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

Model Year201020062006
ModelA6 / S6R-ClassR-Class
TrimA6 3.0T AvantR350R500
Body4dr Wagon4dr SUV4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
7-speed manually-shiftable automatic $1200$1200
AWD$1700$1700$1700
Accessories 
Heated steering wheel$100  
Power flip-out rear side windows $125$125
Proximity key$250 $250
Remote window/roof operation $15$15
Sunshades, second row$125  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Rearview camera$200  
Rollover sensor $50$50
Side curtain airbags$350  
Side curtain airbags, three rows $500$500
Cargo Management 
Cargo area partition net$40  
Cargo area rails w/tie downs$50  
Console with shifter$150  
Console without shifter $150$150
Roof rails$250  
Storage compartment under front seat(s)$50  
Climate Control 
Heated windshield washer nozzles$15  
Rear wiper $175$175
Exterior 
Bright-finished exhaust tip(s)$25 $25
Deep-tinted rear windows $275$275
Rear spoiler $200$200
Infotainment 
Bluetooth cell phone link$100  
CD player $125$125
DVD-compatible player$0  
iPod integration$100  
Media drive$15  
Navigation system$600  
Rear seat audio controls $25 
Surround sound$250$250 
Telematics service, such as OnStar  $200
Traffic information$25  
Voice control for nav and audio$100  
Instruments, Lights, and Mirrors 
Analog clock $25$25
Auto-dimming passenger-side mirror$75  
Headlight washers $50$50
Power-folding mirrors $50$50
Seats and Interior Trim 
Folding third row seats $600$600
Manual fore-aft adjuster, second row seats $75$75
Manual lumbar adjuster, driver seat $50$50
Manual recliner, second row seats $75$75
Manual recliner, third row seats $125$125
Memory system, passenger seat $150$150
Power 4-way lumbar adjuster, driver seat$150  
Power 4-way lumbar adjuster, passenger seat$150  
Power headrest height adjuster, driver seat $50$50
Power headrest height adjuster, passenger seat $50$50
Suspension, Wheels, and Tires 
Rear air springs, auto-leveling $350$350
Sport suspension (upgrade)$0  
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$6,070$6,440$6,640
Value of Feature Adjustments$0$370$570
Value of Feature Adjustments0-344-531

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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 Year20102006
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.4,842 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 3.0T Avant

Prestige Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Steering-linked headlights150Yes
Rearview camera200No
Surround sound250Yes
Cornering lights50Yes
Proximity key250Yes
Steering-wheel-mounted transmission controls100No
Bose, 255W, 9 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Auto-dimming passenger-side mirror75No
245/40HR18 tires400No
Total Requested172561%
Total Not Requested112539%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
245/40HR18 tires400No
Steering-wheel-mounted transmission controls100No
Total Requested00%
Total Not Requested750100%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%

Option Package Details
Mercedes-Benz R-Class R350

Sunroof
FeatureValueRequested?
Sunroof900Yes
Power flip-out rear side windows125No
Total Requested90088%
Total Not Requested12512%
Heated second row seats
FeatureValueRequested?
Heated second row seats200Yes
Heated front seats200Yes
Total Requested400100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Fog lights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested82594%
Total Not Requested506%
Entertainment Package
FeatureValueRequested?
CD changer, remote200Yes
MP3-compatible player50Yes
Surround sound250Yes
Rear seat audio controls25No
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Total Requested50057%
Total Not Requested37543%
Comfort Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power headrest height adjuster, driver seat50No
Power headrest height adjuster, passenger seat50No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Cargo cover75Yes
Memory system, passenger seat150No
Auto-dimming driver-side mirror75Yes
Cargo net40Yes
Power-folding mirrors50No
Mirror tilt-down in reverse25Yes
Total Requested66569%
Total Not Requested30031%
Trim Package
FeatureValueRequested?
Leather seating surfaces450Yes
Additional chrome trim0No
Interior ambient lighting150No
Total Requested45075%
Total Not Requested15025%

Option Package Details
Mercedes-Benz R-Class R500

Sunroof
FeatureValueRequested?
Sunroof900Yes
Power flip-out rear side windows125No
Total Requested90088%
Total Not Requested12512%
Lighting Package
FeatureValueRequested?
Fog lights125Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested82594%
Total Not Requested506%
Comfort Package
FeatureValueRequested?
Power headrest height adjuster, driver seat50No
Power headrest height adjuster, passenger seat50No
Auto-dimming rearview mirror150Yes
Cargo cover75Yes
Auto-dimming driver-side mirror75Yes
Cargo net40Yes
Power-folding mirrors50No
Mirror tilt-down in reverse25Yes
Total Requested36571%
Total Not Requested15029%
Trim Package
FeatureValueRequested?
Leather seating surfaces450Yes
Additional chrome trim0No
Interior ambient lighting150No
Total Requested45075%
Total Not Requested15025%

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