Audi A6 / S6 Audi A6 / S6 2009 Mercedes-Benz GLK Mercedes-Benz GLK 2012
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Audi A6 / S6 vs. Mercedes-Benz GLK 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 GLK Invoice Comparison

Lowest Total Price: $44,565

Mercedes-Benz GLK GLK350   
Difference: $10,890

Lowest Total Invoice: $41,506

Mercedes-Benz GLK GLK350   
Difference: $10,126

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092012
ModelA6 / S6GLK
TrimA6 3.0T AvantGLK350
Body4dr Wagon4dr SUV
Base Price $53,310 $35,880
Base Invoice $49,579 $33,368
Premium Plus Package 1,320  
Lighting Package   985
Premium 1 Package   3,200
Leather seating surfaces   1,780
Metallic paint (extra cost)   720
iPod integration   375
Heated front seats   750
Premium Plus Package 1,228  
Lighting Package   916
Premium 1 Package   2,976
Leather seating surfaces   1,655
Metallic paint (extra cost)   669
iPod integration   349
Heated front seats   698
Options (change) 1,320 7,810
Options (change) 1,228 7,263
Destination 825 875
Total Price $55,455 $44,565
Total Invoice $51,632 $41,506

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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 GLK 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 GLK

Lowest Adjusted Price and Invoice: Mercedes-Benz GLK GLK350
TrueDelta Adjusted Price Difference: $10,290
TrueDelta Adjusted Invoice Difference: $9,567
Model Year20092012
ModelA6 / S6GLK
TrimA6 3.0T AvantGLK350
Body4dr Wagon4dr SUV
Engine300hp V6268hp V6
TransmissionT6T7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)160, 10?, 8
Tire (rear if not all the same)245/40-18235/50-19
Total Price$55,455$44,565
Adjustments for Features-6000
Feature-Adjusted Total Price$54,855$44,565
Total Invoice$51,632$41,506
Adjustments for Features-5590
Feature-Adjusted Total Invoice$51,073$41,506

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

Model Year20092012
ModelA6 / S6GLK
TrimA6 3.0T AvantGLK350
Body4dr Wagon4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
AWD$1700 
RWD $0
Accessories 
AC power outlet $100
Remote window/roof operation $15
Sunshades, second row$125 
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Full-size spare tire$225 
Knee airbag, driver $75
Rollover sensor $50
Temporary spare tire $150
Trailer sway control $25
Cargo Management 
Cargo area partition net$40 
Cargo area rails w/tie downs$50 
Cargo net$40 
Storage compartment under front seat(s)$50 
Climate Control 
Rear wiper $175
Exterior 
Deep-tinted rear windows $275
Panoramic sunroof $1200
Rear bumper protector $40
Sunroof$900 
Infotainment 
CD changer, remote$200 
CD player $125
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Cornering lights $50
Fog lights$125 
Headlight washers $50
Steering-linked headlights $150
Seats and Interior Trim 
Leather door panel trim $250
Manual lumbar adjuster, passenger seat $50
Power 4-way lumbar adjuster, passenger seat$150 
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical $100
Total Value of Features$5,030$4,430
Value of Feature Adjustments$600$0
Value of Feature Adjustments-5590

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

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

Model Year20092012
ModelA6 / S6GLK
Body4dr Wagon4dr SUV
Wheelbase111.9 in108.5 in
Length194.2 in178.3 in
Width73.1 in72.4 in
Height58.2 in66.9 in
Curb Weight4,168 lb.4,035 lb.
Fuel Capacity21.1 gal.17.4 gal.
Row 1 Headroom37.6 in39.8 in
Row 1 Shoulder Room57.1 in55.2 in
Row 1 Hip Room0.0 in53.2 in
Row 1 Legroom41.3 in41.8 in
Row 2 Headroom38.0 in39.7 in
Row 2 Shoulder Room55.9 in55.4 in
Row 2 Hip Room0.0 in52.5 in
Row 2 Legroom36.9 in35.1 in
Cargo Volume,
Minimum		33.9 ft323.3 ft3
Cargo Volume,
Maximum		58.6 ft354.7 ft3

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

Option Package Details
Audi A6 / S6 A6 3.0T Avant

Premium Plus Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Auto-dimming passenger-side mirror75No
245/40HR18 tires400No
Total Requested92566%
Total Not Requested47534%

Option Package Details
Mercedes-Benz GLK GLK350

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Interior ambient lighting150Yes
Upholstered door panels, leather250No
Total Requested105081%
Total Not Requested25019%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50067%
Total Not Requested25033%
Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Power 4-way lumbar adjuster, driver seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Power liftgate350Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
AC power outlet100No
Mirror tilt-down in reverse25Yes
Total Requested137587%
Total Not Requested20013%

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