Audi A6 / S6 Audi A6 / S6 2007 Mercedes-Benz GL Mercedes-Benz GL 2009
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Audi A6 / S6 vs. Mercedes-Benz GL 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 GL Invoice Comparison

Lowest Total Price: $59,810

Audi A6 / S6 A6 3.2 Avant   
Difference: $12,335

Lowest Total Invoice: $55,122

Audi A6 / S6 A6 3.2 Avant   
Difference: $12,035

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720092009
ModelA6 / S6GLGL
TrimA6 3.2 AvantGL450 / GL320GL550
Body4dr Wagon4dr SUV4dr SUV
Base Price $48,000 $58,200 $81,300
Base Invoice $44,308 $54,126 $75,609
Convenience Package 2,750    
Bose 270W 13 speakers 0    
Wood/leather-wrapped steering wheel 690    
Air suspension, auto-leveling and height adjustable 2,300    
Cold Weather Package 550    
Technology Package 4,000    
Rear side airbags 350    
Power liftgate 450    
Leather seating surfaces   2,130  
Premium II Package   8,650  
Heating Package   820  
Adaptive dampers - electrical   750  
Metallic paint (extra cost)   720  
Convenience Package 2,503    
Bose 270W 13 speakers 0    
Wood/leather-wrapped steering wheel 628    
Air suspension, auto-leveling and height adjustable 2,093    
Cold Weather Package 501    
Technology Package 3,640    
Rear side airbags 319    
Power liftgate 410    
Leather seating surfaces   1,981  
Premium II Package   8,044  
Heating Package   763  
Adaptive dampers - electrical   698  
Metallic paint (extra cost)   670  
Options (change) 11,090 13,070 0
Options (change) 10,094 12,156 0
Destination 720 875 875
Total Price $59,810 $72,145 $82,175
Total Invoice $55,122 $67,157 $76,484

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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 GL dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Audi A6 / S6 A6 3.2 Avant
TrueDelta Adjusted Price Difference: $8,070
TrueDelta Adjusted Invoice Difference: $8,065
Model Year200720092009
ModelA6 / S6GLGL
TrimA6 3.2 AvantGL450 / GL320GL550
Body4dr Wagon4dr SUV4dr SUV
Engine255hp V6335hp V8382hp V8
TransmissionT6T7T7
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)270, 13440, 12440, 12
Tire (rear if not all the same)245/45-17275/55-19295/40-21
Total Price$59,810$72,145$82,175
Adjustments for Features0-4,265-4,990
Feature-Adjusted Total Price$59,810$67,880$77,185
Cost Above Minimum$0$0$9,305
Total Invoice$55,122$67,157$76,484
Adjustments for Features0-3,970-4,644
Feature-Adjusted Total Invoice$55,122$63,187$71,840
Cost Above Minimum$0$0$8,653

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

Model Year200720092009
ModelA6 / S6GLGL
TrimA6 3.2 AvantGL450 / GL320GL550
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 
AC power outlet $100$100
Heated steering wheel $100 
Power flip-out rear side windows $125$125
Remote window/roof operation $15$15
Brakes, Airbags, and Other Safety 
Brake- or yaw-sensor-initiated collision preparation system $0$0
Hill descent control $250$250
Obstacle detection, front $150$150
Rollover sensor $50$50
Side curtain airbags$350  
Side curtain airbags, three rows $500$500
Trailer sway control $25$25
Cargo Management 
Cargo area rails w/tie downs$50  
Cargo net$40  
Console with shifter$150  
Console without shifter $150$150
Rear seat pass-through$100  
Ski sack$50  
Storage compartment under front seat(s)$50  
Climate Control 
Rear air vents$100  
Rear air vents with automatic controls $250$250
Rear HVAC unit $400$400
Rear wiper $175$175
Exterior 
Deep-tinted rear windows $275$275
Glass roof panel(s) $300$300
Running boards  $350
Wheel-lip moldings  $75
Infotainment 
Aux input $50$50
CD changer, in-dash $325$325
CD changer, remote$200  
DVD-compatible player $0$0
HD radio $50$50
iPod integration $100$100
Media drive $15$15
Telematics service, such as OnStar $200$200
Traffic information $25$25
Instruments, Lights, and Mirrors 
Analog clock $25$25
Auto-dimming passenger-side mirror$75  
Cornering lights $50$50
Seats and Interior Trim 
Manual recliner, second row seats $75$75
Memory system, passenger seat $150$150
Power headrest height adjuster, driver seat $50$50
Power headrest height adjuster, passenger seat $50$50
Power seatback bolsters, driver seat  $100
Power seatback bolsters, passenger seat  $100
Power thigh support length adjuster, driver seat  $100
Power thigh support length adjuster, passenger seat  $100
Power-folding third row seats $1000$1000
Upholstered instrument panel $300$300
Total Value of Features$3,965$8,230$8,955
Value of Feature Adjustments$0$4,265$4,990
Value of Feature Adjustments0-3,970-4,644

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

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

Model Year20072009
ModelA6 / S6GL
Body4dr Wagon4dr SUV
Wheelbase111.9 in121.1 in
Length194.2 in200.6 in
Width73.1 in76.0 in
Height58.2 in72.4 in
Curb Weight4,168 lb.5,281 lb.
Fuel Capacity21.1 gal.26.0 gal.
Row 1 Headroom37.6 in40.1 in
Row 1 Shoulder Room57.1 in58.3 in
Row 1 Legroom41.3 in40.3 in
Row 2 Headroom38.0 in40.6 in
Row 2 Shoulder Room55.9 in58.9 in
Row 2 Legroom36.9 in39.5 in
Row 3 Headroom0.0 in38.2 in
Row 3 Shoulder Room0.0 in50.5 in
Row 3 Legroom0.0 in34.2 in
Cargo Volume,
Minimum		33.9 ft314.3 ft3
Cargo Volume,
Behind R2		33.943.8 ft3
Cargo Volume,
Maximum		58.6 ft383.3 ft3

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

Option Package Details
Audi A6 / S6 A6 3.2 Avant

Convenience Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Surround sound250Yes
Storage compartment under front seat(s)50No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Total Requested177593%
Total Not Requested1257%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100No
Headlight washers50Yes
Ski sack50No
Total Requested25063%
Total Not Requested15037%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1600100%
Total Not Requested00%

Option Package Details
Mercedes-Benz GL GL450 / GL320

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather seating surfaces, third-row seats200No
Wood/leather-wrapped steering wheel150Yes
Interior ambient lighting150No
Upholstered door panels, leather250No
Total Requested105064%
Total Not Requested60036%
Premium II Package
FeatureValueRequested?
Rear HVAC unit400No
Rear air vents with automatic controls150No
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Heat-reflective glass0No
Power headrest height adjuster, driver seat50No
Voice control for nav and audio100Yes
Power headrest height adjuster, passenger seat50No
Power flip-out rear side windows125No
Power 4-way lumbar adjuster, passenger seat150Yes
Power-folding mirrors50Yes
Auto-dimming rearview mirror150Yes
Traffic information25No
Memory system, driver seat200Yes
Mirror tilt-down in reverse25Yes
Memory system, passenger seat150No
Cargo area partition net40Yes
Satellite radio200Yes
Obstacle detection, front150No
HD radio50No
Obstacle detection, rear250Yes
Media drive, large15No
Rearview camera200Yes
iPod integration100No
Power liftgate350Yes
SD Card slot25No
Auto-dimming driver-side mirror75Yes
AC power outlet100No
Surround sound250Yes
Navigation system600Yes
DVD-compatible player0No
Tilt/telescoping steering wheel, power100Yes
Proximity key250Yes
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Total Requested369067%
Total Not Requested179033%
Heating Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%

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