Audi A6 / S6 Audi A6 / S6 2020 Mercedes-Benz GL Mercedes-Benz GL 2007

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $10,200

Calculate Payments

  Down Payment Interest Rate Term
Model Year202020202007
ModelA6 / S6A6 / S6GL
Trim4555GL450 / GL320
Body4dr Sedan4dr Sedan4dr SUV
Base Price $54,900 $59,800 $54,900
Cold Weather Package 500 500  
Metallic paint (extra cost) 575 575 700
Rear side airbags 350 350  
Premium Package     4,500
Sunroof Package     1,500
Heating Package     995
Lighting Package     900
Leather seating surfaces     1,650
Proximity key     1,100
Rearview camera     500
Cold Weather Package 467 467  
Metallic paint (extra cost) 536 536 651
Rear side airbags 325 325  
Premium Package     4,185
Sunroof Package     1,395
Heating Package     925
Lighting Package     837
Leather seating surfaces     1,534
Proximity key     1,023
Rearview camera     465
Options (change) 1,425 1,425 11,845
Options (change) 1,328 1,328 11,015
Destination 995 995 775
Total Price $57,320 $62,220 $67,520

Return to top

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 GL 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 GL

Lowest Adjusted Price and Invoice: Audi A6 / S6 45
TrueDelta Adjusted Price Difference: $7,800
TrueDelta Adjusted Invoice Difference: $58,290
Model Year202020202007
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 MPG14/18 MPG
Audio (watts, speakers)630, 14630, 14440, 12
Tire (rear if not all the same)245/45-19245/45-19265/60-18
Total Price$57,320$62,220$67,520
Adjustments for Features00-2,400
Feature-Adjusted Total Price$57,320$62,220$65,120
Cost Above Minimum$0$4,900$0

Return to top

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

Model Year202020202007
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 
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 
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
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 
Rear air vents  $100
Rear air vents with automatic controls$250$250 
Rear dual-zone climate control$125$125 
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 
Infotainment 
4G LTE connectivity$0$0 
Android Auto support$100$100 
Apple CarPlay support$100$100 
Bluetooth audio streaming$25$25 
CD changer, remote  $200
DVD-compatible player$0$0 
Handwriting recognition$200$200 
HD radio$50$50 
In-vehicle Internet$150$150 
Media drive$15$15 
Rear seat audio controls  $25
Telematics service, such as OnStar  $200
Traffic + travel information$25$25 
Voice control for nav and audio$100$100 
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 
Illuminated door sill trim plates$200$200 
Manual lumbar adjuster, driver seat  $50
Manual recliner, second row seats  $75
Memory system, passenger seat  $150
Power 4-way lumbar adjuster, driver seat$150$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
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable  $1000
Electronic systems calibration selector$200$200 
Total Value of Features$7,180$7,180$9,580
Value of Feature Adjustments$0$0$2,400
Value of Feature Adjustments00-2,234

Return to top

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

Model Year20202007
ModelA6 / S6GL
Body4dr Sedan4dr SUV
Wheelbase115.1 in121.1 in
Length194.4 in200.3 in
Width74.3 in75.6 in
Height57.4 in72.4 in
Curb Weight4,101 lb.5,249 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 in38.5 in
Row 3 Shoulder Room0.0 in50.5 in
Row 3 Legroom0.0 in34.0 in
Cargo Volume,
Minimum
13.7 ft314.3 ft3
Cargo Volume,
Behind R2
13.743.8 ft3
Cargo Volume,
Maximum
13.783.3 ft3

Return to top

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
Interior ambient lighting150No
Total Requested90086%
Total Not Requested15014%
Premium Package
FeatureValueRequested?
Navigation system600Yes
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
Memory system, passenger seat150No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Power liftgate350No
Auto-dimming driver-side mirror75Yes
Power-folding mirrors50Yes
Mirror tilt-down in reverse25Yes
Cargo area partition net40No
Satellite radio200Yes
Bluetooth cell phone link100Yes
Surround sound250Yes
Rear seat audio controls25No
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Total Requested215068%
Total Not Requested101532%
Sunroof Package
FeatureValueRequested?
Sunroof900Yes
Power flip-out rear side windows125No
Total Requested90088%
Total Not Requested12512%
Heating Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Heated windshield washer nozzles15Yes
Total Requested315100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50067%
Total Not Requested25033%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans and Wagons.
See TrueDelta's information for all Audi models.