Audi A6 / S6 Audi A6 / S6 2010 Mercedes-Benz R-Class Mercedes-Benz R-Class 2008
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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: $58,985

Audi A6 / S6 A6 3.0T Avant   
Difference: $20

Lowest Total Invoice: $54,914

Audi A6 / S6 A6 3.0T Avant   
Difference: $20

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102008
ModelA6 / S6R-Class
TrimA6 3.0T AvantR350 / R320
Body4dr Wagon4dr SUV
Base Price $53,310 $42,100
Base Invoice $49,579 $39,153
Prestige Package 3,050  
Sport Package 1,000  
Cold Weather Package 450  
Rear side airbags 350  
Lighting Package   910
Heating Package   1,370
Full Leather Seating Package   2,200
Premium II Package   7,850
CD changer, remote   450
Metallic paint (extra cost)   710
Sunshades, second row   300
iPod integration   375
Voice control for nav and audio   510
Proximity key   1,110
Roof rack   245
Prestige Package 2,837  
Sport Package 930  
Cold Weather Package 418  
Rear side airbags 325  
Lighting Package   846
Heating Package   1,274
Full Leather Seating Package   2,046
Premium II Package   7,300
CD changer, remote   418
Metallic paint (extra cost)   660
Sunshades, second row   279
iPod integration   349
Voice control for nav and audio   474
Proximity key   1,032
Roof rack   228
Options (change) 4,850 16,030
Options (change) 4,510 14,906
Destination 825 875
Total Price $58,985 $59,005
Total Invoice $54,914 $54,934

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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: Mercedes-Benz R-Class R350 / R320
TrueDelta Adjusted Price Difference: $2,275
TrueDelta Adjusted Invoice Difference: $2,117
Model Year20102008
ModelA6 / S6R-Class
TrimA6 3.0T AvantR350 / R320
Body4dr Wagon4dr SUV
Engine300hp V6268hp V6
TransmissionT6T7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)255, 9440, 12
Tire (rear if not all the same)245/40-18255/55-18
Total Price$58,985$59,005
Adjustments for Features0-2,295
Feature-Adjusted Total Price$58,985$56,710
Total Invoice$54,914$54,934
Adjustments for Features0-2,137
Feature-Adjusted Total Invoice$54,914$52,797

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

Model Year20102008
ModelA6 / S6R-Class
TrimA6 3.0T AvantR350 / R320
Body4dr Wagon4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
AWD$1700 
RWD $0
Accessories 
Power flip-out rear side windows $125
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Full-size spare tire$225 
Obstacle detection, front $150
Obstacle detection, rear $250
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 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 
CD player $125
DVD-compatible player$0 
Media drive$15 
Rear seat audio controls $25
Telematics service, such as OnStar $200
Traffic information$25 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Headlight washers $50
Power-folding mirrors $50
Seats and Interior Trim 
Folding third row seats $600
Leather door panel trim $250
Leather seating surfaces, third-row seats $200
Leather-wrapped steering wheel$150 
Manual fore-aft adjuster, second row seats $75
Manual lumbar adjuster, driver seat $50
Manual recliner, second row seats $75
Manual recliner, third row seats $125
Memory system, passenger seat $150
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Wood trim$300 
Wood trim, alternative type $300
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Rear air springs, auto-leveling $350
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$6,035$8,330
Value of Feature Adjustments$0$2,295
Value of Feature Adjustments0-2,137

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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 Year20102008
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 3.0T Avant

Prestige Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Steering-linked headlights150Yes
Rearview camera200Yes
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 Requested192568%
Total Not Requested92532%
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 wheel100Yes
Total Requested300100%
Total Not Requested00%

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

CD changer, remote
FeatureValueRequested?
CD changer, remote200Yes
MP3-compatible player50Yes
Total Requested250100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested70093%
Total Not Requested507%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested500100%
Total Not Requested00%
Full Leather Seating Package
FeatureValueRequested?
Leather seating surfaces900Yes
Wood/leather-wrapped steering wheel0No
Interior ambient lighting150Yes
Wood trim, alternative type0No
Upholstered door panels, leather250No
Leather seating surfaces, third-row seats200No
Total Requested105070%
Total Not Requested45030%
Premium II Package
FeatureValueRequested?
Navigation system600Yes
Rear HVAC unit400No
Tilt/telescoping steering wheel, power100Yes
Rear air vents with automatic controls150No
Power headrest height adjuster, driver seat50No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power headrest height adjuster, passenger seat50No
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Rearview camera200Yes
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50No
Mirror tilt-down in reverse25Yes
Satellite radio200Yes
Telematics service, such as OnStar200No
Bluetooth cell phone link100Yes
Obstacle detection, front150No
Obstacle detection, rear250No
Power liftgate300Yes
Surround sound250Yes
Panoramic sunroof1200No
Rear seat audio controls25No
Power flip-out rear side windows125No
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Total Requested260045%
Total Not Requested315055%

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