Audi A6 / S6 Audi A6 / S6 2013 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: $49,660

Mercedes-Benz GLK GLK350   
Difference: $8,660

Lowest Total Invoice: $46,245

Mercedes-Benz GLK GLK350   
Difference: $8,056

Calculate Payments

  Down Payment Interest Rate Term
Model Year201320132012
ModelA6 / S6A6 / S6GLK
TrimA6 3.0TS6 4.0 TFSIGLK350
Body4dr Sedan4dr Sedan4dr SUV
Base Price $50,400 $71,900 $35,880
Base Invoice $46,872 $66,868 $33,368
Prestige Package 6,550    
Metallic paint (extra cost) 475 475 720
Aluminum trim 0 0 320
Obstacle detection, rear     800
Leather seating surfaces     1,780
Premium 1 Package     3,200
Multimedia Package     3,000
Lighting Package     985
Heated front seats     750
Illuminated door sill trim plates     700
Proximity key     650
Prestige Package 6,091    
Metallic paint (extra cost) 443 443 669
Aluminum trim 0 0 298
Obstacle detection, rear     744
Leather seating surfaces     1,655
Premium 1 Package     2,976
Multimedia Package     2,790
Lighting Package     916
Heated front seats     698
Illuminated door sill trim plates     651
Proximity key     605
Options (change) 7,025 475 12,905
Options (change) 6,534 443 12,002
Destination 895 895 875
Total Price $58,320 $73,270 $49,660
Total Invoice $54,301 $68,206 $46,245

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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.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz GLK GLK350
TrueDelta Adjusted Price Difference: $7,125
TrueDelta Adjusted Invoice Difference: $6,627
Model Year201320132012
ModelA6 / S6A6 / S6GLK
TrimA6 3.0TS6 4.0 TFSIGLK350
Body4dr Sedan4dr Sedan4dr SUV
Engine310hp V6420hp V8268hp V6
TransmissionT8S7T7
DrivetrainAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14?, 8
Tire (rear if not all the same)245/45-18255/40-19235/50-19
Total Price$58,320$73,270$49,660
Adjustments for Features-1,535-3,6600
Feature-Adjusted Total Price$56,785$69,610$49,660
Cost Above Minimum$0$12,825$0
Total Invoice$54,301$68,206$46,245
Adjustments for Features-1,429-3,4070
Feature-Adjusted Total Invoice$52,872$64,799$46,245
Cost Above Minimum$0$11,927$0

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

Model Year201320132012
ModelA6 / S6A6 / S6GLK
TrimA6 3.0TS6 4.0 TFSIGLK350
Body4dr Sedan4dr Sedan4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
7-speed automated manual $1200 
7-speed manually-shiftable automatic  $1200
AWD$1700$1700 
RWD  $0
Accessories 
AC power outlet  $100
Power liftgate  $350
Remote window/roof operation  $15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0
Knee airbag, passenger$75$75 
Trailer sway control  $25
Cargo Management 
Cargo cover  $75
Cargo net$40$40 
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
Drivetrain 
Active rear differential $500 
Engine / Motor 
Automatic start / stop$150  
Dual-mode exhaust, switchable $500 
Regenerative braking$0$0 
Exterior 
Body kit$0$0 
Bodyside moldings  $75
Deep-tinted rear windows  $275
Panoramic sunroof  $1200
Rear bumper protector  $40
Sunroof$900$900 
Infotainment 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
CD player$125$125 
Handwriting recognition$200$200 
HD radio$50$50 
In-vehicle Internet$150$150 
SD Card slot  $25
Surround sound$250$250 
Traffic + travel information$25$25 
Traffic information  $25
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75 
Headlight washers  $50
Seats and Interior Trim 
Cooled or ventilated front seats$300  
Leather door panel trim  $250
Manual lumbar adjuster, passenger seat  $50
Metal pedals $75 
Power 4-way lumbar adjuster, passenger seat$150$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500 
Adaptive dampers - mechanical  $100
Air suspension, auto-leveling and height adjustable $1000 
Electronic systems calibration selector$200$200 
Sport suspension (upgrade) $0 
Transmission 
Steering-wheel-mounted transmission controls $100 
Total Value of Features$6,240$8,365$4,705
Value of Feature Adjustments$1,535$3,660$0
Value of Feature Adjustments-1,429-3,4070

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

Model Year20132012
ModelA6 / S6GLK
Body4dr Sedan4dr SUV
Wheelbase114.7 in108.5 in
Length193.9 in178.3 in
Width73.8 in72.4 in
Height57.8 in66.9 in
Curb Weight3,727 lb.4,035 lb.
Fuel Capacity19.8 gal.17.4 gal.
Row 1 Headroom37.2 in39.8 in
Row 1 Shoulder Room57.5 in55.2 in
Row 1 Hip Room0.0 in53.2 in
Row 1 Legroom41.3 in41.8 in
Row 2 Headroom37.8 in39.7 in
Row 2 Shoulder Room56.3 in55.4 in
Row 2 Hip Room0.0 in52.5 in
Row 2 Legroom37.4 in35.1 in
Cargo Volume,
Minimum
14.1 ft323.3 ft3
Cargo Volume,
Maximum
14.154.7 ft3

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Option Package Details
Audi A6 / S6 A6 3.0T

Prestige Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Bose, 630W, 14 speakers (with subwoofer)350No
Wi-Fi hotspot50No
Navigation system600Yes
Handwriting recognition200No
Xenon HID headlights500Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Auto-dimming driver-side mirror75Yes
DVD-compatible player0Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Auto-dimming passenger-side mirror75No
HD radio50No
Media drive, large15Yes
Traffic + travel information25No
In-vehicle Internet150No
245/45HR18 tires400No
Tilt/telescoping steering wheel, power100Yes
Steering-linked headlights150Yes
Body kit0No
Surround sound250No
Interior lights, additional0No
Cornering lights50Yes
Sport front fascia (optional)0No
Rear dual-zone climate control125No
Sport rear fascia, e.g. diffuser (optional)0No
Illuminated door sill trim plates100Yes
Total Requested254056%
Total Not Requested197544%

Option Package Details
Mercedes-Benz GLK GLK350

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Interior ambient lighting150Yes
Upholstered door panels, leather250No
Total Requested105081%
Total Not Requested25019%
Premium 1 Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
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 liftgate350No
Auto-dimming driver-side mirror75Yes
Compass0Yes
AC power outlet100No
Mirror tilt-down in reverse25Yes
Total Requested112571%
Total Not Requested45029%
Multimedia Package
FeatureValueRequested?
Rearview camera200Yes
iPod integration100Yes
SD Card slot25No
Navigation system600Yes
CD changer, in-dash200No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
Total Requested104082%
Total Not Requested22518%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50Yes
Total Requested70093%
Total Not Requested507%

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