

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.
Lowest Total Price: $76,990 Audi A6 / S6 / RS6 S6 4.0 TFSI | ||
Difference: $8,520 | ||
Lowest Total Invoice: $71,675 Audi A6 / S6 / RS6 S6 4.0 TFSI | ||
Difference: $7,745 | ||
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Model Year | 2018 | 2017 |
Model | A6 / S6 / RS6 | GS |
Trim | S6 4.0 TFSI | F |
Body | 4dr Sedan | 4dr Sedan |
Base Price | $71,900 | $83,940 |
Base Invoice | $66,868 | $78,064 |
Driver Assistance Package | 2,000 | |
Metallic paint (extra cost) | 575 | |
Carbon fiber trim | 500 | |
Rear side airbags | 350 | |
Sunshade, rear, power | 500 | |
Cargo mat | 190 | 105 |
Cargo net | 65 | |
Illuminated door sill trim plates | 425 | |
Driver Assistance Package | 1,860 | |
Metallic paint (extra cost) | 536 | |
Carbon fiber trim | 467 | |
Rear side airbags | 325 | |
Sunshade, rear, power | 466 | |
Cargo mat | 178 | 62 |
Cargo net | 39 | |
Illuminated door sill trim plates | 280 | |
Options (change) | 4,115 | 595 |
Options (change) | 3,832 | 381 |
Destination | 975 | 975 |
Total Price | $76,990 | $85,510 |
Total Invoice | $71,675 | $79,420 |
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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation Audi A6 / S6 / RS6 dealer quotes or Lexus GS 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. |
Lowest Adjusted Price and Invoice: Audi A6 / S6 / RS6 S6 4.0 TFSI | ||
TrueDelta Adjusted Price Difference: $10,760 | ||
TrueDelta Adjusted Invoice Difference: $9,830 | ||
Model Year | 2018 | 2017 |
Model | A6 / S6 / RS6 | GS |
Trim | S6 4.0 TFSI | F |
Body | 4dr Sedan | 4dr Sedan |
Engine | 450hp V8 | 467hp V8 |
Transmission | S7 | T8 |
Drivetrain | AWD | RWD |
EPA Fuel Economy (city/highway) | 16/24 MPG | 16/24 MPG |
Audio (watts, speakers) | 630, 14 | 299, 12 |
Tire (rear if not all the same) | 255/35-20 | 255/35-19 |
Total Price | $76,990 | $85,510 |
Adjustments for Features | -2,240 | 0 |
Feature-Adjusted Total Price | $74,750 | $85,510 |
Total Invoice | $71,675 | $79,420 |
Adjustments for Features | -2,085 | 0 |
Feature-Adjusted Total Invoice | $69,590 | $79,420 |
Model Year | 2018 | 2017 |
Model | A6 / S6 / RS6 | GS |
Trim | S6 4.0 TFSI | F |
Body | 4dr Sedan | 4dr Sedan |
Transmission and Drivetrain | ||
7-speed automated manual | $1200 | |
8-speed manually-shiftable automatic | $1300 | |
AWD | $1700 | |
RWD | $0 | |
Accessories | ||
Adaptive cruise control | $600 | |
Adaptive cruise control, all-speed | $850 | |
Remote app | $25 | |
Remote window/roof operation | $15 | |
Sunshades, second row | $125 | |
Brakes, Airbags, and Other Safety | ||
Active or whiplash-reducing head restraints, front seats | $0 | |
Collision preparation system, rear | $100 | |
Cross-traffic warning, rear | $100 | |
High performance brake pads (optional) | $0 | |
Lane departure prevention, steering-based | $200 | |
Pedestrian detection | $50 | |
Rollover sensor | $50 | |
Secondary collision brake assist | $25 | |
Vehicle health reports | $0 | |
Climate Control | ||
Heated windshield washer nozzles | $15 | |
Rear air vents | $100 | |
Rear air vents with automatic controls | $250 | |
Rear dual-zone climate control | $125 | |
Residual heat | $50 | |
Drivetrain | ||
Active rear differential | $500 | |
Engine / Motor | ||
Automatic start / stop | $150 | |
Dual-mode exhaust, switchable | $500 | |
Regenerative braking | $0 | |
Exterior | ||
Body kit | $0 | |
Carbon fiber rear spoiler | $300 | |
Laminated front side windows | $200 | |
Infotainment | ||
4G LTE connectivity | $0 | |
Android Auto support | $100 | |
App support | $0 | |
Apple CarPlay support | $100 | |
Handwriting recognition | $200 | |
In-vehicle Internet | $150 | |
Media drive | $15 | |
SD Card slot | $25 | |
Siri Eyes Free support | $0 | |
SMS text-to-speech reader | $25 | |
Telematics service, such as OnStar | $200 | |
Wi-Fi hotspot | $50 | |
Instruments, Lights, and Mirrors | ||
Analog clock | $25 | |
Fog light, rear | $100 | |
Large color reconfigurable instrument cluster display | $250 | |
Performance meter | $150 | |
Seats and Interior Trim | ||
Cooled or ventilated front seats | $300 | |
Folding second row seats | $300 | |
Leather door panel trim | $250 | |
Power 4-way lumbar adjuster, driver seat | $150 | |
Power 4-way lumbar adjuster, passenger seat | $150 | |
Power lumbar adjuster, driver seat | $100 | |
Power lumbar adjuster, passenger seat | $100 | |
Synthetic suede door panel trim | $250 | |
Upholstered instrument panel, synthetic suede | $1000 | |
Suspension, Wheels, and Tires | ||
Adaptive dampers - electrical | $500 | |
Air suspension, auto-leveling and height adjustable | $1000 | |
Sport suspension (upgrade) | $0 | |
Ultra-sport suspension (upgrade) | $0 | |
Total Value of Features | $8,130 | $5,890 |
Value of Feature Adjustments | $2,240 | $0 |
Value of Feature Adjustments | -2,085 | 0 |
Model Year | 2018 | 2017 |
Model | A6 / S6 / RS6 | GS |
Body | 4dr Sedan | 4dr Sedan |
Wheelbase | 114.6 in | 112.2 in |
Length | 194.2 in | 192.1 in |
Width | 73.8 in | 72.4 in |
Height | 57.8 in | 57.3 in |
Curb Weight | 4,398 lb. | 4,034 lb. |
Fuel Capacity | 19.8 gal. | 17.4 gal. |
Row 1 Headroom | 37.2 in | 38.0 in |
Row 1 Shoulder Room | 57.5 in | 57.3 in |
Row 1 Hip Room | 0.0 in | 54.5 in |
Row 1 Legroom | 41.3 in | 42.3 in |
Row 2 Headroom | 37.8 in | 37.8 in |
Row 2 Shoulder Room | 56.3 in | 55.7 in |
Row 2 Hip Room | 0.0 in | 54.1 in |
Row 2 Legroom | 37.4 in | 36.8 in |
Cargo Volume | 14.1 ft3 | 16.2 ft3 |
Driver Assistance Package | ||
Feature | Value | Requested? |
Auto-dimming headlights | 200 | Yes |
Radar- or camera-based collision preparation system | 0 | Yes |
Lane departure warning | 200 | Yes |
Adaptive cruise control, all-speed | 700 | No |
Automatic braking, low-speed | 200 | Yes |
Forward collision warning | 200 | Yes |
Lane departure prevention, steering-based | 200 | No |
Total Requested | 800 | 47% |
Total Not Requested | 900 | 53% |