Audi A6 / S6 Audi A6 / S6 2018 Mercedes-Benz GLK Mercedes-Benz GLK 2014

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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: $55,235

Mercedes-Benz GLK GLK350   
Difference: $215

Lowest Total Invoice: $51,437

Mercedes-Benz GLK GLK350   
Difference: $202

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018201820142014
ModelA6 / S6A6 / S6A6 / S6GLKGLK
TrimA6 2.0TA6 3.0TS6 4.0 TFSIGLK250GLK350
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV4dr SUV
Base Price $49,700 $58,700 $71,900 $38,980 $37,480
Base Invoice $46,222 $54,592 $66,868 $36,251 $34,856
Driver Assistance Package 2,000 2,000 2,000 2,950 2,950
Premium Plus Package 2,200        
Metallic paint (extra cost) 575 575 575 720 720
Wood trim, alternative type     1,250 160 160
Multimedia Package       2,790 2,790
Premium 1 Package       3,450 3,450
Obstacle detection, rear       970 970
Lighting Package       1,290 1,290
Leather Package       2,100 2,100
Special order charge       250 250
Proximity key       650 650
Illuminated door sill trim plates       750 750
Heated front seats       750 750
Driver Assistance Package 1,860 1,860 1,860 2,744 2,744
Premium Plus Package 2,046        
Metallic paint (extra cost) 536 536 536 670 670
Wood trim, alternative type     1,164 149 149
Multimedia Package       2,595 2,595
Premium 1 Package       3,209 3,209
Obstacle detection, rear       902 902
Lighting Package       1,200 1,200
Leather Package       1,953 1,953
Special order charge       233 233
Proximity key       605 605
Illuminated door sill trim plates       698 698
Heated front seats       698 698
Options (change) 4,775 2,575 3,825 16,830 16,830
Options (change) 4,442 2,396 3,560 15,656 15,656
Destination 975 975 975 925 925
Total Price $55,450 $62,250 $76,700 $56,735 $55,235
Total Invoice $51,639 $57,963 $71,403 $52,832 $51,437

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz GLK GLK250
TrueDelta Adjusted Price Difference: $1,880
TrueDelta Adjusted Invoice Difference: $1,754
Model Year20182018201820142014
ModelA6 / S6A6 / S6A6 / S6GLKGLK
TrimA6 2.0TA6 3.0TS6 4.0 TFSIGLK250GLK350
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV4dr SUV
Engine252hp I4340hp V6450hp V8200hp I4 D302hp V6
TransmissionS7T8S7T7T7
DrivetrainFWDAWDAWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14630, 14630, 14?, 6?, 6
Tire (rear if not all the same)245/45-18245/45-18255/35-20235/50-19235/50-19
Total Price$55,450$62,250$76,700$56,735$55,235
Adjustments for Features0-1,800-3,675-3,165-1,465
Feature-Adjusted Total Price$55,450$60,450$73,025$53,570$53,770
Cost Above Minimum$0$5,000$17,575$0$200
Total Invoice$51,639$57,963$71,403$52,832$51,437
Adjustments for Features0-1,676-3,421-2,947-1,364
Feature-Adjusted Total Invoice$51,639$56,287$67,982$49,885$50,073
Cost Above Minimum$0$4,648$16,343$0$188

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

Model Year20182018201820142014
ModelA6 / S6A6 / S6A6 / S6GLKGLK
TrimA6 2.0TA6 3.0TS6 4.0 TFSIGLK250GLK350
Body4dr Sedan4dr Sedan4dr Sedan4dr SUV4dr SUV
Transmission and Drivetrain 
7-speed automated manual$1200 $1200  
8-speed manually-shiftable automatic $1300   
7-speed manually-shiftable automatic   $1200$1200
FWD$0    
AWD $1700$1700$1700 
RWD    $0
Accessories 
AC power outlet   $100$100
Power liftgate   $350$350
Remote app   $25$25
Remote window/roof operation   $15$15
Semi-automated parking system   $500$500
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0$0
Automatic braking, high-speed or partial   $200$200
Blind spot collision prevention   $150$150
Collision preparation system, rear$100$100$100  
Driver drowsiness monitor   $150$150
Knee airbag, passenger$75$75$75  
Lane departure prevention   $150$150
Lane departure prevention, steering-based$200$200$200  
Secondary collision brake assist$25$25$25  
Trailer sway control   $25$25
Cargo Management 
Cargo cover   $75$75
Cargo net$40$40$40  
Rear seat pass-through$100$100$100  
Roof rails   $250$250
Climate Control 
Rear air vents   $100$100
Rear air vents with automatic controls$250$250$250  
Rear dual-zone climate control$125$125$125  
Rear wiper   $175$175
Engine / Motor 
Dual-mode exhaust, switchable  $500  
Regenerative braking$0$0$0  
Exterior 
Bodyside moldings   $75$75
Deep-tinted rear windows   $275$275
Laminated front side windows$200$200$200  
Panoramic sunroof   $1200$1200
Rear bumper protector   $40$40
Sunroof$900$900$900  
Infotainment 
4G LTE connectivity$0$0$0  
Android Auto support$100$100$100  
App support   $0$0
Apple CarPlay support$100$100$100  
CD changer, in-dash   $325$325
CD player$125$125$125  
Handwriting recognition$200$200$200  
SMS text-to-speech reader   $25$25
Surround sound$250$250$250  
Telematics service, such as OnStar, with navigation   $225$225
Voice control for external devices   $0$0
Wi-Fi hotspot$50$50$50  
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75$75  
Headlight washers   $50$50
LED headlights$1000$1000$1000  
Power-folding mirrors$50$50$50  
Steering-linked headlights   $150$150
Xenon HID headlights   $500$500
Seats and Interior Trim 
Leather door panel trim  $250  
Memory system, passenger seat   $150$150
Metal pedals  $75  
Power 4-way lumbar adjuster, passenger seat  $150$150$150
Power headrest height adjuster, driver seat   $50$50
Power headrest height adjuster, passenger seat   $50$50
Wood trim$300$300   
Wood trim, alternative type  $300$300$300
Suspension, Wheels, and Tires 
Adaptive dampers - mechanical   $100$100
Air suspension, auto-leveling and height adjustable  $1000  
Electronic systems calibration selector$200$200$200  
Sport suspension (upgrade)  $0  
Total Value of Features$5,665$7,465$9,340$8,830$7,130
Value of Feature Adjustments$0$1,800$3,675$3,165$1,465
Value of Feature Adjustments0-1,676-3,421-2,947-1,364

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

Model Year20182014
ModelA6 / S6GLK
Body4dr Sedan4dr SUV
Wheelbase114.6 in108.5 in
Length194.2 in178.3 in
Width73.8 in74.3 in
Height57.8 in66.9 in
Curb Weight3,804 lb.4,080 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 in41.4 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 2.0T

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested150088%
Total Not Requested20012%
Premium Plus Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Auto-dimming driver-side mirror75Yes
Surround sound250No
Interior lights, additional0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Rear dual-zone climate control125No
Blind spot warning system200Yes
Illuminated door sill trim plates100Yes
LED headlights500No
Bose, 630W, 14 speakers (with subwoofer)350No
Collision preparation system, rear100No
Total Requested47525%
Total Not Requested145075%

Option Package Details
Audi A6 / S6 A6 3.0T

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested150088%
Total Not Requested20012%

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested150088%
Total Not Requested20012%

Option Package Details
Mercedes-Benz GLK GLK250

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Parking guidance system - active500No
Total Requested40044%
Total Not Requested50056%
Multimedia Package
FeatureValueRequested?
Rearview camera200Yes
Voice control for external devices0No
CD changer, in-dash200No
DVD-compatible player0Yes
Media drive, large15Yes
Traffic + travel information25Yes
SD Card slot25Yes
In-vehicle Internet150Yes
App support0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested111585%
Total Not Requested20015%
Premium 1 Package
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Satellite radio200Yes
Power liftgate350No
Auto-dimming driver-side mirror75Yes
Compass0Yes
AC power outlet100No
Panoramic sunroof1200No
Mirror tilt-down in reverse25Yes
iPod integration100Yes
Total Requested82533%
Total Not Requested165067%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Total Requested70078%
Total Not Requested20022%
Leather Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power headrest height adjuster, passenger seat50No
Power 4-way lumbar adjuster, passenger seat100Yes
Memory system, passenger seat150No
Interior ambient lighting150Yes
Total Requested115085%
Total Not Requested20015%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200No
Forward collision alert200Yes
Blind spot intervention150No
Total Requested165083%
Total Not Requested35017%

Option Package Details
Mercedes-Benz GLK GLK350

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Parking guidance system - active500No
Total Requested40044%
Total Not Requested50056%
Multimedia Package
FeatureValueRequested?
Rearview camera200Yes
Voice control for external devices0No
CD changer, in-dash200No
DVD-compatible player0Yes
Media drive, large15Yes
Traffic + travel information25Yes
SD Card slot25Yes
In-vehicle Internet150Yes
App support0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested111585%
Total Not Requested20015%
Premium 1 Package
FeatureValueRequested?
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Satellite radio200Yes
Power liftgate350No
Auto-dimming driver-side mirror75Yes
Compass0Yes
AC power outlet100No
Panoramic sunroof1200No
Mirror tilt-down in reverse25Yes
iPod integration100Yes
Total Requested82533%
Total Not Requested165067%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Total Requested70078%
Total Not Requested20022%
Leather Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power headrest height adjuster, passenger seat50No
Power 4-way lumbar adjuster, passenger seat100Yes
Memory system, passenger seat150No
Interior ambient lighting150Yes
Total Requested115085%
Total Not Requested20015%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200No
Forward collision alert200Yes
Blind spot intervention150No
Total Requested165083%
Total Not Requested35017%

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