Audi A6 / S6 Audi A6 / S6 2016 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: $60,620

Mercedes-Benz R-Class R350   
Difference: $12,630

Lowest Total Invoice: $56,433

Mercedes-Benz R-Class R350   
Difference: $11,758

Calculate Payments

  Down Payment Interest Rate Term
Model Year201620062006
ModelA6 / S6R-ClassR-Class
TrimS6 4.0 TFSIR350R500
Body4dr Sedan4dr SUV4dr SUV
Base Price $70,900 $48,000 $55,500
Base Invoice $65,938 $44,640 $51,645
Cold Weather Package 500    
Metallic paint (extra cost) 575 690 690
Rear side airbags 350 385 385
Lighting Package   890 890
Comfort Package   1,350 625
Trim Package   1,750 1,200
Air suspension, auto-leveling and height adjustable   1,400 1,200
Obstacle detection, rear   750 750
Satellite radio   500 500
Rear air vents with automatic controls   1,050 1,050
Sunroof   1,490 1,490
Front sport buckets   400  
Heated second row seats   1,190 690
Proximity key     1,080
Cold Weather Package 467    
Metallic paint (extra cost) 536 642 642
Rear side airbags 325 358 358
Lighting Package   828 828
Comfort Package   1,256 581
Trim Package   1,628 1,116
Air suspension, auto-leveling and height adjustable   1,302 1,116
Obstacle detection, rear   698 698
Satellite radio   465 465
Rear air vents with automatic controls   976 976
Sunroof   1,386 1,386
Front sport buckets   372  
Heated second row seats   1,107 642
Proximity key     1,004
Options (change) 1,425 11,845 10,550
Options (change) 1,328 11,018 9,812
Destination 925 775 775
Total Price $73,250 $60,620 $66,825
Total Invoice $68,191 $56,433 $62,232

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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: $11,465
TrueDelta Adjusted Invoice Difference: $10,673
Model Year201620062006
ModelA6 / S6R-ClassR-Class
TrimS6 4.0 TFSIR350R500
Body4dr Sedan4dr SUV4dr SUV
Engine450hp V8268hp V6302hp V8
TransmissionS7T7T7
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 1080, 880, 8
Tire (rear if not all the same)255/40-19235/65-17255/55-18
Total Price$73,250$60,620$66,825
Adjustments for Features-1,1650-725
Feature-Adjusted Total Price$72,085$60,620$66,100
Cost Above Minimum$0$0$5,480
Total Invoice$68,191$56,433$62,232
Adjustments for Features-1,0850-675
Feature-Adjusted Total Invoice$67,106$56,433$61,557
Cost Above Minimum$0$0$5,124

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

Model Year201620062006
ModelA6 / S6R-ClassR-Class
TrimS6 4.0 TFSIR350R500
Body4dr Sedan4dr SUV4dr SUV
Transmission and Drivetrain 
7-speed automated manual$1200  
7-speed manually-shiftable automatic $1200$1200
AWD$1700$1700$1700
Accessories 
Heated steering wheel$100  
Power flip-out rear side windows $125$125
Power trunk / liftgate pull-down $50$50
Proximity key$250 $250
Remote window/roof operation $15$15
Brakes, Airbags, and Other Safety 
Blind spot warning system$200  
Collision preparation system, rear$100  
Knee airbag, driver$75  
Knee airbag, passenger$75  
Rearview camera$200  
Secondary collision brake assist$25  
Side curtain airbags$350  
Side curtain airbags, three rows $500$500
Cargo Management 
Cargo cover $75$75
Console with shifter$150  
Console without shifter $150$150
Rear seat pass-through$100  
Climate Control 
Heated windshield washer nozzles$15  
Rear dual-zone climate control$125  
Rear HVAC unit $400$400
Rear wiper $175$175
Engine / Motor 
Automatic start / stop$150  
Dual-mode exhaust, switchable$500  
Regenerative braking$0  
Exterior 
Bodyside moldings $75$75
Bright-finished exhaust tip(s)$25 $25
Deep-tinted rear windows $275$275
Laminated front side windows$200  
Rear spoiler $200$200
Infotainment 
4G LTE connectivity$0  
Bluetooth audio streaming$25  
Bluetooth cell phone link$100  
CD changer, remote  $200
DVD-compatible player$0  
Handwriting recognition$200  
HD radio$50  
In-vehicle Internet$150  
iPod integration$100  
Media drive$15  
MP3-compatible player$50 $50
Navigation system$600  
Siri Eyes Free support$0  
Telematics service, such as OnStar  $200
Traffic + travel information$25  
Voice control for nav and audio$100  
Wi-Fi hotspot$50  
Instruments, Lights, and Mirrors 
Analog clock $25$25
Auto-dimming passenger-side mirror$75  
Cornering lights $50$50
Fog lights $125$125
Headlight washers $50$50
Steering-linked headlights $150$150
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 
Electronic systems calibration selector$200  
Sport suspension (upgrade)$0  
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$7,680$6,515$7,240
Value of Feature Adjustments$1,165$0$725
Value of Feature Adjustments-1,0850-675

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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 Year20162006
ModelA6 / S6R-Class
Body4dr Sedan4dr SUV
Wheelbase114.6 in126.6 in
Length194.2 in203.0 in
Width73.8 in75.7 in
Height57.8 in65.4 in
Curb Weight3,804 lb.4,842 lb.
Fuel Capacity19.8 gal.25.1 gal.
Row 1 Headroom37.2 in39.8 in
Row 1 Shoulder Room57.5 in60.3 in
Row 1 Legroom41.3 in39.8 in
Row 2 Headroom37.8 in40.4 in
Row 2 Shoulder Room56.3 in59.6 in
Row 2 Legroom37.4 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		14.1 ft315.3 ft3
Cargo Volume,
Behind R2		14.142.2 ft3
Cargo Volume,
Maximum		14.185.0 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 S6 4.0 TFSI

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%

Option Package Details
Mercedes-Benz R-Class R350

Air suspension, auto-leveling and height adjustable
FeatureValueRequested?
Air suspension, auto-leveling and height adjustable650Yes
Adaptive shocks - electrical500Yes
Variable assist steering (optional)0No
Total Requested1150100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Rear air vents with automatic controls
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Rear HVAC unit400No
Heat-reflective glass0No
Total Requested15027%
Total Not Requested40073%
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 lights125No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
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 cover75No
Memory system, passenger seat150No
Auto-dimming driver-side mirror75Yes
Cargo net40Yes
Power-folding mirrors50Yes
Mirror tilt-down in reverse25Yes
Total Requested64066%
Total Not Requested32534%
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

Air suspension, auto-leveling and height adjustable
FeatureValueRequested?
Air suspension, auto-leveling and height adjustable650Yes
Adaptive shocks - electrical500Yes
Total Requested1150100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Rear air vents with automatic controls
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Rear HVAC unit400No
Heat-reflective glass0No
Total Requested15027%
Total Not Requested40073%
Sunroof
FeatureValueRequested?
Sunroof900Yes
Power flip-out rear side windows125No
Total Requested90088%
Total Not Requested12512%
Lighting Package
FeatureValueRequested?
Fog lights125No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50057%
Total Not Requested37543%
Comfort Package
FeatureValueRequested?
Power headrest height adjuster, driver seat50No
Power headrest height adjuster, passenger seat50No
Auto-dimming rearview mirror150Yes
Cargo cover75No
Auto-dimming driver-side mirror75Yes
Cargo net40Yes
Power-folding mirrors50Yes
Mirror tilt-down in reverse25Yes
Total Requested34066%
Total Not Requested17534%
Trim Package
FeatureValueRequested?
Leather seating surfaces450Yes
Additional chrome trim0No
Interior ambient lighting150No
Total Requested45075%
Total Not Requested15025%

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