Audi A6 / S6 Audi A6 / S6 2020 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: $57,320

Audi A6 / S6 45   
Difference: $14,645

Calculate Payments

  Down Payment Interest Rate Term
Model Year202020202009
ModelA6 / S6A6 / S6GL
Trim4555GL450 / GL320
Body4dr Sedan4dr Sedan4dr SUV
Base Price $54,900 $59,800 $58,200
Cold Weather Package 500 500  
Metallic paint (extra cost) 575 575 720
Rear side airbags 350 350  
Leather seating surfaces     2,130
Premium II Package     8,650
Heating Package     820
Illuminated door sill trim plates     570
Cold Weather Package 467 467  
Metallic paint (extra cost) 536 536 670
Rear side airbags 325 325  
Leather seating surfaces     1,981
Premium II Package     8,044
Heating Package     763
Illuminated door sill trim plates     530
Options (change) 1,425 1,425 12,890
Options (change) 1,328 1,328 11,988
Destination 995 995 875
Total Price $57,320 $62,220 $71,965

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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 45
TrueDelta Adjusted Price Difference: $10,490
TrueDelta Adjusted Invoice Difference: $60,798
Model Year202020202009
ModelA6 / S6A6 / S6GL
Trim4555GL450 / GL320
Body4dr Sedan4dr Sedan4dr SUV
Engine335hp V6 H335hp V6 H335hp V8
TransmissionS7S7T7
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)24/32 MPG24/32 MPG13/18 MPG
Audio (watts, speakers)630, 14630, 14440, 12
Tire (rear if not all the same)245/45-19245/45-19275/55-19
Total Price$57,320$62,220$71,965
Adjustments for Features00-4,155
Feature-Adjusted Total Price$57,320$62,220$67,810
Cost Above Minimum$0$4,900$0

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

Model Year202020202009
ModelA6 / S6A6 / S6GL
Trim4555GL450 / GL320
Body4dr Sedan4dr Sedan4dr SUV
Transmission and Drivetrain 
7-speed automated manual$1200$1200 
7-speed manually-shiftable automatic  $1200
AWD$1700$1700$1700
Accessories 
AC power outlet  $100
Power flip-out rear side windows  $125
Power liftgate  $350
Remote window/roof operation  $15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0
Blind spot warning system$200$200 
Brake- or yaw-sensor-initiated collision preparation system  $0
Collision preparation system, rear$100$100 
Hill descent control  $250
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Secondary collision brake assist$25$25 
Side curtain airbags$350$350 
Side curtain airbags, three rows  $500
Trailer sway control  $25
Cargo Management 
Cargo area partition net  $40
Cargo cover  $75
Cargo net$40$40 
Console with shifter$150$150 
Console without shifter  $150
Rear seat pass-through$100$100 
Roof rails  $250
Climate Control 
Automatic air recirculation$100$100 
Rear dual-zone climate control$125$125 
Rear HVAC unit  $400
Rear wiper  $175
Engine / Motor 
Automatic start / stop$150$150 
Regenerative braking$0$0 
Exterior 
Bodyside moldings  $75
Deep-tinted rear windows  $275
Glass roof panel(s)  $300
Laminated front side windows$200$200 
Rear bumper protector  $40
Infotainment 
4G LTE connectivity$0$0 
Android Auto support$100$100 
Apple CarPlay support$100$100 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
CD player$125$125 
Handwriting recognition$200$200 
In-vehicle Internet$150$150 
iPod integration  $100
Telematics service, such as OnStar  $200
Traffic + travel information$25$25 
Traffic information  $25
USB port$25$25 
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Analog clock  $25
Auto-dimming passenger-side mirror$75$75 
Cornering lights  $50
Fog lights  $125
Headlight washers  $50
LED headlights$1000$1000 
Steering-linked headlights  $150
Xenon HID headlights  $500
Seats and Interior Trim 
Leather door panel trim  $250
Leather seating surfaces, third-row seats  $200
Leather-wrapped steering wheel$150$150 
Manual recliner, second row seats  $75
Memory system, passenger seat  $150
Power 4-way lumbar adjuster, passenger seat  $150
Power headrest height adjuster, driver seat  $50
Power headrest height adjuster, passenger seat  $50
Power-folding third row seats  $1000
Upholstered instrument panel  $300
Wood/leather-wrapped steering wheel  $150
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable  $1000
Electronic systems calibration selector$200$200 
Total Value of Features$6,815$6,815$10,970
Value of Feature Adjustments$0$0$4,155
Value of Feature Adjustments00-3,868

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

Model Year20202009
ModelA6 / S6GL
Body4dr Sedan4dr SUV
Wheelbase115.1 in121.1 in
Length194.4 in200.6 in
Width74.3 in76.0 in
Height57.4 in72.4 in
Curb Weight4,101 lb.5,280 lb.
Fuel Capacity19.3 gal.26.0 gal.
Row 1 Headroom38.0 in40.1 in
Row 1 Shoulder Room57.8 in58.3 in
Row 1 Legroom41.3 in40.3 in
Row 2 Headroom38.1 in40.6 in
Row 2 Shoulder Room56.5 in58.9 in
Row 2 Legroom37.4 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
13.7 ft314.3 ft3
Cargo Volume,
Behind R2
13.743.8 ft3
Cargo Volume,
Maximum
13.783.3 ft3

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Option Package Details
Audi A6 / S6 45

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Audi A6 / S6 55

Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
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 wheel0No
Interior ambient lighting150Yes
Upholstered door panels, leather250No
Total Requested105070%
Total Not Requested45030%
Premium II Package
FeatureValueRequested?
Rear HVAC unit400No
Rear air vents with automatic controls150Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
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 seat150No
Power-folding mirrors50Yes
Auto-dimming rearview mirror150Yes
Traffic information25Yes
Memory system, driver seat200Yes
Mirror tilt-down in reverse25Yes
Memory system, passenger seat150No
Cargo area partition net40No
Satellite radio200Yes
Obstacle detection, front150Yes
HD radio50Yes
Obstacle detection, rear250Yes
Media drive, large15Yes
Rearview camera200Yes
iPod integration100Yes
Power liftgate350No
SD Card slot25Yes
Auto-dimming driver-side mirror75Yes
AC power outlet100No
Surround sound250Yes
Navigation system600Yes
DVD-compatible player0Yes
Tilt/telescoping steering wheel, power100Yes
Proximity key250Yes
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Total Requested346563%
Total Not Requested201537%
Heating Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

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