Mercedes-Benz GL Mercedes-Benz GL 2008 Audi A6 / S6 Audi A6 / S6 2013

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Mercedes-Benz GL vs. Audi A6 / S6 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.

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

Lowest Total Price: $71,540

Mercedes-Benz GL GL450 / GL320   
Difference: $2,530

Lowest Total Invoice: $66,593

Mercedes-Benz GL GL450 / GL320   
Difference: $2,357

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082013
ModelGLGLA6 / S6
TrimGL450 / GL320GL550S6 4.0 TFSI
Body4dr SUV4dr SUV4dr Sedan
Base Price $55,900 $77,375 $71,900
Base Invoice $51,987 $71,959 $66,868
Premium II Package 8,600    
Heating Package 810    
Leather seating surfaces 2,100    
Illuminated door sill trim plates 550 550  
Voice control for nav and audio 510    
Proximity key 1,110 1,110  
iPod integration 375 375  
Metallic paint (extra cost) 710   475
Heated steering wheel   0  
Cold Weather Package     450
Rear side airbags     350
Premium II Package 7,998    
Heating Package 753    
Leather seating surfaces 1,953    
Illuminated door sill trim plates 512 512  
Voice control for nav and audio 474    
Proximity key 1,032 1,032  
iPod integration 349 349  
Metallic paint (extra cost) 660   443
Heated steering wheel   0  
Cold Weather Package     419
Rear side airbags     325
Options (change) 14,765 2,035 1,275
Options (change) 13,731 1,893 1,187
Destination 875 875 895
Total Price $71,540 $80,285 $74,070
Total Invoice $66,593 $74,727 $68,950

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

Lowest Adjusted Price and Invoice: Mercedes-Benz GL GL450 / GL320
TrueDelta Adjusted Price Difference: $4,645
TrueDelta Adjusted Invoice Difference: $4,326
Model Year200820082013
ModelGLGLA6 / S6
TrimGL450 / GL320GL550S6 4.0 TFSI
Body4dr SUV4dr SUV4dr Sedan
Engine335hp V8382hp V8420hp V8
TransmissionT7T7S7
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)440, 12440, 12630, 14
Tire (rear if not all the same)265/60-18295/40-21255/40-19
Total Price$71,540$80,285$74,070
Adjustments for Features-2,115-3,8900
Feature-Adjusted Total Price$69,425$76,395$74,070
Cost Above Minimum$0$6,970$0
Total Invoice$66,593$74,727$68,950
Adjustments for Features-1,969-3,6210
Feature-Adjusted Total Invoice$64,624$71,106$68,950
Cost Above Minimum$0$6,482$0

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

Model Year200820082013
ModelGLGLA6 / S6
TrimGL450 / GL320GL550S6 4.0 TFSI
Body4dr SUV4dr SUV4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200 
7-speed automated manual  $1200
AWD$1700$1700$1700
Accessories 
Power flip-out rear side windows$125$125 
Power liftgate$350$350 
Remote window/roof operation$15$15 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Hill descent control$250$250 
Knee airbag, driver  $75
Knee airbag, passenger  $75
Side curtain airbags  $350
Side curtain airbags, three rows$500$500 
Trailer sway control$25$25 
Cargo Management 
Cargo area partition net$40$40 
Cargo cover$75$75 
Cargo net  $40
Console with shifter  $150
Console without shifter$150$150 
Rear seat pass-through  $100
Roof rack $300 
Roof rails$250  
Climate Control 
Automatic air recirculation  $100
Rear dual-zone climate control  $125
Rear HVAC unit$400$400 
Rear wiper$175$175 
Drivetrain 
Active rear differential  $500
Engine / Motor 
Dual-mode exhaust, switchable  $500
Regenerative braking  $0
Exterior 
Body kit  $0
Bodyside moldings$75$75 
Deep-tinted rear windows$275$275 
Glass roof panel(s)$300$300 
Rear bumper protector$40$40 
Running boards $350 
Skid plates $150 
Wheel-lip moldings $75 
Infotainment 
Aux input  $50
Bluetooth audio streaming  $25
CD changer, remote$200$200 
DVD-compatible player  $0
Handwriting recognition  $200
HD radio  $50
In-vehicle Internet  $150
Media drive  $15
Rear seat audio controls$25$25 
Telematics service, such as OnStar$200$200 
Traffic + travel information  $25
Wi-Fi hotspot  $50
Instruments, Lights, and Mirrors 
Analog clock$25$25 
Auto-dimming passenger-side mirror  $75
Fog lights$125$125 
Headlight washers$50$50 
Power-folding mirrors$50$50 
Seats and Interior Trim 
Leather door panel trim$250$250 
Leather seating surfaces, third-row seats$200$200 
Leather-wrapped steering wheel $150$150
Manual lumbar adjuster, driver seat$50  
Manual recliner, second row seats$75$75 
Memory system, passenger seat$150$150 
Metal pedals  $75
Power 4-way lumbar adjuster, driver seat $150$150
Power 4-way lumbar adjuster, 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 
Wood/leather-wrapped steering wheel$150  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Electronic systems calibration selector  $200
Sport suspension (upgrade)  $0
Total Value of Features$8,895$10,670$6,780
Value of Feature Adjustments$2,115$3,890$0
Value of Feature Adjustments-1,969-3,6210

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

Model Year20082013
ModelGLA6 / S6
Body4dr SUV4dr Sedan
Wheelbase121.1 in114.7 in
Length200.6 in193.9 in
Width76.0 in73.8 in
Height72.4 in57.8 in
Curb Weight5,281 lb.3,727 lb.
Fuel Capacity26.0 gal.19.8 gal.
Row 1 Headroom40.1 in37.2 in
Row 1 Shoulder Room58.3 in57.5 in
Row 1 Legroom40.3 in41.3 in
Row 2 Headroom40.6 in37.8 in
Row 2 Shoulder Room58.9 in56.3 in
Row 2 Legroom39.5 in37.4 in
Row 3 Headroom38.2 in0.0 in
Row 3 Shoulder Room50.5 in0.0 in
Row 3 Legroom34.2 in0.0 in
Cargo Volume,
Minimum
14.3 ft314.1 ft3
Cargo Volume,
Behind R2
43.8 ft314.1 ft3
Cargo Volume,
Maximum
83.3 ft314.1 ft3

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Option Package Details
Mercedes-Benz GL GL450 / GL320

Premium II Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Bluetooth cell phone link100Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power liftgate350No
Auto-dimming driver-side mirror75Yes
Surround sound250Yes
Navigation system600Yes
Rear seat audio controls25No
Tilt/telescoping steering wheel, power100Yes
Power flip-out rear side windows125No
Sunroof900Yes
Power-folding mirrors50No
Power headrest height adjuster, driver seat50No
Mirror tilt-down in reverse25Yes
Power headrest height adjuster, passenger seat50No
Cargo area partition net40No
Harman/Kardon, 440W, 12 speakers (with subwoofer)350No
Rear HVAC unit400No
Rear air vents with automatic controls150Yes
Heat-reflective glass0No
Total Requested405071%
Total Not Requested164029%
Heating Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

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

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