Audi A6 / S6 Audi A6 / S6 2018 Mercedes-Benz G-Class Mercedes-Benz G-Class 2017

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Audi A6 / S6 vs. Mercedes-Benz G-Class 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 G-Class Invoice Comparison

Lowest Total Price: $81,500

Audi A6 / S6 S6 4.0 TFSI   
Difference: $63,975

Lowest Total Invoice: $75,871

Audi A6 / S6 S6 4.0 TFSI   
Difference: $59,486

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182017
ModelA6 / S6G-Class
TrimS6 4.0 TFSIAMG G63
Body4dr Sedan4dr SUV
Base Price $71,900 $141,400
Base Invoice $66,868 $131,502
Comfort Seating Package 1,850  
Driver Assistance Package 2,000  
Cold Weather Package 500  
Metallic paint (extra cost) 575  
Synthetic suede headliner 3,000  
All-weather floor mats 200 200
Carbon fiber trim 500 2,950
Comfort Seating Package 1,722  
Driver Assistance Package 1,860  
Cold Weather Package 467  
Metallic paint (extra cost) 536  
Synthetic suede headliner 2,790  
All-weather floor mats 186 186
Carbon fiber trim 467 2,744
Options (change) 8,625 3,150
Options (change) 8,028 2,930
Destination 975 925
Total Price $81,500 $145,475
Total Invoice $75,871 $135,357

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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: Audi A6 / S6 vs. Mercedes-Benz G-Class

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6 4.0 TFSI
TrueDelta Adjusted Price Difference: $64,520
TrueDelta Adjusted Invoice Difference: $59,993
Model Year20182017
ModelA6 / S6G-Class
TrimS6 4.0 TFSIAMG G63
Body4dr Sedan4dr SUV
Engine450hp V8563hp V8
DrivetrainAWDAWD w/4L
EPA Fuel Economy (city/highway)16/24 MPG12/14 MPG
Audio (watts, speakers)630, 14450, 13
Tire (rear if not all the same)255/35-20275/50-20
Total Price$81,500$145,475
Adjustments for Features-5450
Feature-Adjusted Total Price$80,955$145,475
Total Invoice$75,871$135,357
Adjustments for Features-5070
Feature-Adjusted Total Invoice$75,364$135,357

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

Model Year20182017
ModelA6 / S6G-Class
TrimS6 4.0 TFSIAMG G63
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
7-speed automated manual$1200 
7-speed manually-shiftable automatic $1200
AWD w/low range $2200
Proximity key$250 
Remote app $25
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200
Automatic braking, low-speed$200 
Collision preparation system, rear$100 
Front side airbags$350 
Full-size spare tire $225
Knee airbag, driver$100 
Knee airbag, passenger$100 
Lane departure prevention, steering-based$200 
Lane departure warning$200 
Secondary collision brake assist$25 
Temporary spare tire$150 
Trailer sway control $25
Cargo Management 
Cargo cover $75
Cargo net$40 
Rear seat pass-through$100 
Climate Control and Infotainment 
4G LTE connectivity$50 
App support $100
Automatic air recirculation$100 
Aux input$50 
Electrically heated windshield $250
Handwriting recognition$200 
Navigation map updates, three years $0
Rear air vents $100
Rear air vents with automatic controls$250 
Rear dual-zone climate control$125 
Rear wiper $175
Satellite radio$200 
SMS text-to-speech reader $25
Telematics service, such as OnStar, with navigation $325
Brush guard $500
Deep-tinted rear windows $275
External spare tire shell $100
Externally-mounted spare $0
Laminated front side windows$200 
Painted brake calipers (optional) $0
Rear bumper protector $40
Running boards $350
Skid plates $150
Tow hook(s), front $40
Tow hook(s), rear $25
Wheel-lip moldings $75
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror$75 
Cornering lights $50
Fog lights $125
Headlight washers $50
LED headlights$1000 
Xenon HID headlights $500
Dual-mode exhaust, switchable$500 
Lockable center differential $150
Lockable front differential $150
Lockable rear differential $150
Regenerative braking$0 
Seats and Interior Trim 
Center armrest(s), second row$50 
Massage, driver seat$100 
Massage, passenger seat$100 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Electronic systems calibration selector$200 
Total Value of Features$9,315$8,770
Value of Feature Adjustments$545$0
Value of Feature Adjustments-5070

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

Model Year20182017
ModelA6 / S6G-Class
Body4dr Sedan4dr SUV
Wheelbase114.6 in112.2 in
Length194.2 in187.6 in
Width73.8 in71.8 in
Height57.8 in76.9 in
Curb Weight4,398 lb.5,833 lb.
Fuel Capacity19.8 gal.25.4 gal.
Row 1 Headroom37.2 in42.2 in
Row 1 Shoulder Room57.5 in53.7 in
Row 1 Hip Room0.0 in51.5 in
Row 1 Legroom41.3 in52.5 in
Row 2 Headroom37.8 in40.0 in
Row 2 Shoulder Room56.3 in56.3 in
Row 2 Hip Room0.0 in53.9 in
Row 2 Legroom37.4 in41.9 in
Cargo Volume,
14.1 ft340.3 ft3
Cargo Volume,
14.175.1 ft3

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Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Comfort Seating Package
Cooled or ventilated front seats300Yes
Power thigh support length adjuster, driver seat100Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh support length adjuster, passenger seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Memory system, passenger seat150Yes
Massage, driver seat100No
Massage, passenger seat100No
Total Requested85068%
Total Not Requested40032%
Driver Assistance Package
Auto-dimming headlights200No
Radar- or camera-based collision preparation system100Yes
Lane departure warning200No
Adaptive cruise control, all-speed750Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested105057%
Total Not Requested80043%
Cold Weather Package
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

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