Audi A6 / S6 Audi A6 / S6 2015 Mercedes-Benz GL Mercedes-Benz GL 2007

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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: $61,025

Audi A6 / S6 A6 3.0 TDI   
Difference: $3,995

Lowest Total Invoice: $56,820

Audi A6 / S6 A6 3.0 TDI   
Difference: $3,702

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152007
ModelA6 / S6GL
TrimA6 3.0 TDIGL450 / GL320
Body4dr Sedan4dr SUV
Base Price $58,700 $54,900
Base Invoice $54,592 $51,057
Cold Weather Package 500  
Metallic paint (extra cost) 550 700
Rear side airbags 350  
Lighting Package   900
Heating Package   995
Sunroof Package   1,500
Premium Package   4,500
Rearview camera   500
Proximity key   1,100
Leather seating surfaces   1,650
3.0L V6 Diesel   -2,500
Cold Weather Package 467  
Metallic paint (extra cost) 511 651
Rear side airbags 325  
Lighting Package   837
Heating Package   925
Sunroof Package   1,395
Premium Package   4,185
Rearview camera   465
Proximity key   1,023
Leather seating surfaces   1,534
3.0L V6 Diesel   -2,325
Options (change) 1,400 9,345
Options (change) 1,303 8,690
Destination 925 775
Total Price $61,025 $65,020
Total Invoice $56,820 $60,522

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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 3.0 TDI
TrueDelta Adjusted Price Difference: $245
TrueDelta Adjusted Invoice Difference: $211
Model Year20152007
ModelA6 / S6GL
TrimA6 3.0 TDIGL450 / GL320
Body4dr Sedan4dr SUV
Engine240hp V6 D215hp V6 D
TransmissionT8T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)24/38 MPG20/25 MPG
Audio (watts, speakers)?, 10440, 12
Tire (rear if not all the same)245/45-18265/60-18
Total Price$61,025$65,020
Adjustments for Features0-3,750
Feature-Adjusted Total Price$61,025$61,270
Total Invoice$56,820$60,522
Adjustments for Features0-3,491
Feature-Adjusted Total Invoice$56,820$57,031

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

Model Year20152007
ModelA6 / S6GL
TrimA6 3.0 TDIGL450 / GL320
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
Power flip-out rear side windows $125
Power liftgate $350
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Blind spot warning system$200 
Collision preparation system, rear$100 
Hill descent control $250
Knee airbag, driver$75 
Knee airbag, passenger$75 
Side curtain airbags$350 
Side curtain airbags, three rows $500
Cargo Management 
Cargo area partition net $40
Cargo cover $75
Cargo net$40 
Console with shifter$150 
Console without shifter $150
Rear seat pass-through$100 
Roof rails $250
Climate Control 
Rear air vents $100
Rear air vents with automatic controls$250 
Rear wiper $175
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Bodyside moldings $75
Deep-tinted rear windows $275
Glass roof panel(s) $300
Infotainment 
Bluetooth audio streaming$25 
CD changer, remote $200
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
iPod integration$100 
Media drive$15 
Rear seat audio controls $25
Surround sound $250
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
Auto-dimming passenger-side mirror$75 
Cornering lights $50
Fog lights $125
Headlight washers $50
Steering-linked headlights $150
Seats and Interior Trim 
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 
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
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector$200 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$6,030$9,780
Value of Feature Adjustments$0$3,750
Value of Feature Adjustments0-3,491

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

Model Year20152007
ModelA6 / S6GL
Body4dr Sedan4dr SUV
Wheelbase114.7 in121.1 in
Length193.9 in200.3 in
Width73.8 in75.6 in
Height57.8 in72.4 in
Curb Weight4,178 lb.5,296 lb.
Fuel Capacity19.8 gal.26.0 gal.
Row 1 Headroom37.2 in40.1 in
Row 1 Shoulder Room57.5 in58.3 in
Row 1 Legroom41.3 in40.3 in
Row 2 Headroom37.8 in40.6 in
Row 2 Shoulder Room56.3 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
14.1 ft314.3 ft3
Cargo Volume,
Behind R2
14.143.8 ft3
Cargo Volume,
Maximum
14.183.3 ft3

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Option Package Details
Audi A6 / S6 A6 3.0 TDI

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%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50067%
Total Not Requested25033%
Heating Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Heated windshield washer nozzles15Yes
Total Requested315100%
Total Not Requested00%
Sunroof Package
FeatureValueRequested?
Sunroof900Yes
Power flip-out rear side windows125No
Total Requested90088%
Total Not Requested12512%
Premium Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100No
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 sound250No
Rear seat audio controls25No
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Total Requested180057%
Total Not Requested136543%

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