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: $86,920 Audi A6 / S6 S6 | ||||
Difference: $2,535 | ||||
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Model Year | 2018 | 2018 | 2018 | 2020 |
Model | GLS | GLS | GLS | A6 / S6 |
Trim | GLS450 | GLS550 | AMG GLS63 | S6 |
Body | 4dr SUV | 4dr SUV | 4dr SUV | 4dr Sedan |
Base Price | $69,550 | $94,950 | $125,300 | $73,900 |
Driver Assistance Package | 2,250 | 1,375 | 2,000 | |
Premium 1 Package | 3,830 | |||
designo Edition | 4,900 | 4,200 | ||
Multicontour seats | 1,100 | |||
Parking Assist Package | 1,290 | |||
Lighting Package | 1,390 | |||
Wood trim, alternative type | 160 | 160 | 160 | 1,250 |
Sunshades, second row | 380 | 380 | 380 | |
Cooled or ventilated front seats | 570 | |||
Heated steering wheel | 250 | 250 | ||
Heated second row seats | 620 | 620 | ||
Rear air vents with automatic controls | 1,450 | |||
Metallic paint (extra cost) | 720 | 575 | ||
Cold Weather Package | 500 | |||
Comfort Seating Package | 1,850 | |||
Prestige Package | 2,500 | |||
Rear side airbags | 350 | |||
Synthetic suede headliner | 3,000 | |||
Driver Assistance Package | 2,093 | 1,279 | 1,860 | |
Premium 1 Package | 3,562 | |||
designo Edition | 4,557 | 3,906 | ||
Multicontour seats | 1,023 | |||
Parking Assist Package | 1,200 | |||
Lighting Package | 1,293 | |||
Wood trim, alternative type | 149 | 149 | 149 | 1,164 |
Sunshades, second row | 353 | 353 | 353 | |
Cooled or ventilated front seats | 530 | |||
Heated steering wheel | 233 | 233 | ||
Heated second row seats | 577 | 577 | ||
Rear air vents with automatic controls | 1,349 | |||
Metallic paint (extra cost) | 670 | 536 | ||
Cold Weather Package | 467 | |||
Comfort Seating Package | 1,722 | |||
Prestige Package | 2,326 | |||
Rear side airbags | 325 | |||
Synthetic suede headliner | 2,790 | |||
Options (change) | 18,910 | 6,985 | 540 | 12,025 |
Options (change) | 17,589 | 6,497 | 502 | 11,190 |
Destination | 995 | 995 | 995 | 995 |
Total Price | $89,455 | $102,930 | $126,835 | $86,920 |
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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation Mercedes-Benz GLS dealer quotes or Audi A6 / S6 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: Mercedes-Benz GLS GLS450 | ||||
Lowest Adjusted Invoice: Audi A6 / S6 S6 | ||||
TrueDelta Adjusted Price Difference: $1,430 | ||||
TrueDelta Adjusted Invoice Difference: $67,390 | ||||
Model Year | 2018 | 2018 | 2018 | 2020 |
Model | GLS | GLS | GLS | A6 / S6 |
Trim | GLS450 | GLS550 | AMG GLS63 | S6 |
Body | 4dr SUV | 4dr SUV | 4dr SUV | 4dr Sedan |
Engine | 362hp V6 | 449hp V8 | 550hp V8 | 444hp V6 H |
Transmission | T9 | T9 | T7 | T8 |
Drivetrain | AWD | AWD | AWD | AWD |
EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG |
Audio (watts, speakers) | 80, 8 | 830, 14 | 830, 14 | 630, 14 |
Tire (rear if not all the same) | 275/55-19 | 295/40-21 | 295/40-21 | 255/40-20 |
Total Price | $89,455 | $102,930 | $126,835 | $86,920 |
Adjustments for Features | -3,965 | -5,555 | -5,905 | 0 |
Feature-Adjusted Total Price | $85,490 | $97,375 | $120,930 | $86,920 |
Cost Above Minimum | $0 | $11,885 | $35,440 | $0 |
Model Year | 2018 | 2018 | 2018 | 2020 |
Model | GLS | GLS | GLS | A6 / S6 |
Trim | GLS450 | GLS550 | AMG GLS63 | S6 |
Body | 4dr SUV | 4dr SUV | 4dr SUV | 4dr Sedan |
Transmission and Drivetrain | ||||
9-speed manually-shiftable automatic | $1400 | $1400 | ||
7-speed manually-shiftable automatic | $1200 | |||
8-speed manually-shiftable automatic | $1300 | |||
AWD | $1700 | $1700 | $1700 | $1700 |
Accessories | ||||
AC power outlet | $100 | $100 | $100 | |
Hands-free trunk or liftgate | $100 | |||
Heated / cooled cup holders, front row | $75 | $75 | ||
Heated steering wheel | $100 | $100 | $100 | |
Power door closers | $300 | $300 | ||
Power flip-out rear side windows | $125 | $125 | $125 | |
Power liftgate | $350 | $350 | $350 | |
Power trunk closer | $350 | |||
Remote app | $25 | $25 | $25 | |
Remote climate control | $25 | $25 | $25 | |
Remote start via app | $75 | $75 | $75 | |
Remote window/roof operation | $15 | $15 | $15 | |
Semi-automated parking system | $500 | $500 | $500 | |
Sunshade, rear, power | $225 | |||
Brakes, Airbags, and Other Safety | ||||
Active or whiplash-reducing head restraints, front seats | $0 | $0 | $0 | |
Automatic braking, high-speed or partial | $200 | $200 | $200 | |
Blind spot collision prevention | $150 | $150 | $150 | |
Collision preparation system, rear | $100 | $100 | $100 | |
Cross-traffic detection for collision preparation system | $0 | $0 | ||
Cross-traffic warning, rear | $100 | $100 | ||
Driver drowsiness monitor | $150 | $150 | $150 | |
Hill descent control | $250 | $250 | $250 | |
Knee airbag, passenger | $75 | |||
Lane departure prevention | $150 | |||
Lane departure prevention, steering-based | $200 | |||
Lane keeping assist | $400 | $400 | ||
Pedestrian detection | $50 | $50 | ||
Secondary collision brake assist | $25 | |||
Side curtain airbags | $350 | |||
Side curtain airbags, three rows | $500 | $500 | $500 | |
Trailer sway control | $25 | $25 | $25 | |
Wide-view front camera | $150 | |||
Wide-view rear camera | $0 | |||
Cargo Management | ||||
Aluminum roof rails | $250 | $250 | $250 | |
Cargo cover | $75 | $75 | $75 | |
Cargo net | $40 | $40 | $40 | |
Console with shifter | $150 | |||
Console without shifter | $150 | $150 | $150 | |
Rear seat pass-through | $100 | |||
Climate Control | ||||
Rear dual-zone climate control | $125 | |||
Rear HVAC unit | $400 | $400 | $400 | |
Rear wiper | $175 | $175 | $175 | |
Residual heat | $50 | |||
Engine / Motor | ||||
Dual-mode exhaust, switchable | $500 | |||
Regenerative braking | $0 | |||
Exterior | ||||
Deep-tinted rear windows | $275 | $275 | $275 | |
Glass roof panel(s) | $300 | |||
Panoramic sunroof | $1200 | |||
Rear bumper protector | $40 | $40 | $40 | |
Rear spoiler | $200 | $200 | $200 | |
Running boards | $350 | $350 | ||
Sunroof | $900 | $900 | $900 | |
Wheel-lip moldings | $75 | $75 | ||
Infotainment | ||||
4G LTE connectivity | $0 | |||
App support | $0 | $0 | $0 | |
Aux input | $50 | |||
Handwriting recognition | $200 | |||
Navigation map updates, three years | $0 | $0 | $0 | |
SMS text-to-speech reader | $25 | $25 | $25 | |
Surround sound | $250 | $250 | $250 | |
Telematics service, such as OnStar, with navigation | $225 | $225 | $225 | |
Instruments, Lights, and Mirrors | ||||
Adaptive headlights | $200 | $200 | $200 | |
Analog clock | $25 | $25 | $25 | |
Auto-dimming passenger-side mirror | $75 | |||
Head-up display (HUD) | $350 | |||
Interior ambient lighting | $150 | |||
Interior ambient lighting, configurable | $150 | $150 | $150 | |
Seats and Interior Trim | ||||
Leather seating surfaces, third-row seats | $200 | $200 | $200 | |
Manual recliner, second row seats | $75 | $75 | $75 | |
Metal pedals | $75 | |||
Power headrest height adjuster, driver seat | $50 | $50 | $50 | |
Power headrest height adjuster, passenger seat | $50 | $50 | $50 | |
Power release, second row seats | $50 | |||
Power thigh bolsters, driver seat | $100 | |||
Power thigh bolsters, passenger seat | $100 | |||
Power-folding third row seats | $1000 | $1000 | $1000 | |
Upholstered instrument panel, leather | $1000 | $1000 | $1000 | |
Suspension, Wheels, and Tires | ||||
Active stabilizer bars | $500 | |||
Adaptive dampers - electrical | $500 | $500 | ||
Crosswind stabilization | $50 | $50 | $50 | |
Sport suspension (upgrade) | $0 | $0 | ||
Total Value of Features | $11,855 | $13,445 | $13,795 | $7,890 |
Value of Feature Adjustments | $3,965 | $5,555 | $5,905 | $0 |
Value of Feature Adjustments | -3,691 | -5,170 | -5,495 | 0 |
Model Year | 2018 | 2020 |
Model | GLS | A6 / S6 |
Body | 4dr SUV | 4dr Sedan |
Wheelbase | 121.1 in | 115.1 in |
Length | 202.0 in | 194.4 in |
Width | 76.1 in | 74.3 in |
Height | 72.8 in | 57.4 in |
Curb Weight | 5,401 lb. | 4,102 lb. |
Fuel Capacity | 26.4 gal. | 19.3 gal. |
Row 1 Headroom | 41.2 in | 38.0 in |
Row 1 Shoulder Room | 58.5 in | 57.8 in |
Row 1 Legroom | 40.3 in | 41.3 in |
Row 2 Headroom | 40.0 in | 38.1 in |
Row 2 Shoulder Room | 58.3 in | 56.5 in |
Row 2 Legroom | 38.5 in | 37.4 in |
Row 3 Headroom | 38.9 in | 0.0 in |
Row 3 Shoulder Room | 50.5 in | 0.0 in |
Row 3 Legroom | 35.0 in | 0.0 in |
Cargo Volume, Minimum | 16.0 ft3 | 13.7 ft3 |
Cargo Volume, Behind R2 | 49.4 ft3 | 13.7 ft3 |
Cargo Volume, Maximum | 93.8 ft3 | 13.7 ft3 |
Driver Assistance Package | ||
Feature | Value | Requested? |
Speed limit information | 0 | No |
Cross-traffic detection for collision preparation system | 0 | No |
Cross-traffic warning, rear | 100 | No |
Collision preparation system, rear | 100 | Yes |
Pedestrian detection | 50 | No |
Lane keeping assist | 400 | Yes |
Lane departure warning | 200 | Yes |
Adaptive cruise control, all-speed | 700 | Yes |
Blind spot warning system | 200 | Yes |
Automatic braking, low-speed | 200 | Yes |
Automatic braking, high-speed or partial | 200 | No |
Blind spot collision prevention | 150 | No |
Total Requested | 1800 | 78% |
Total Not Requested | 500 | 22% |
Premium 1 Package | ||
Feature | Value | Requested? |
Power headrest height adjuster, passenger seat | 50 | No |
Power 4-way lumbar adjuster, passenger seat | 150 | Yes |
Memory system, passenger seat | 150 | Yes |
Satellite radio | 200 | Yes |
Proximity key | 250 | Yes |
Lane departure warning | 200 | Yes |
Blind spot warning system | 200 | Yes |
Illuminated door sill trim plates | 100 | Yes |
Smartphone integration | 0 | No |
Wi-Fi hotspot | 50 | Yes |
Interior ambient lighting, configurable | 0 | No |
Apple CarPlay support | 100 | Yes |
Android Auto support | 100 | Yes |
Media drive | 15 | Yes |
Traffic + travel information | 25 | Yes |
In-vehicle Internet | 150 | Yes |
App support | 0 | No |
Navigation map updates, three years | 0 | No |
Navigation system | 600 | Yes |
Voice control for nav and audio | 100 | Yes |
Total Requested | 2390 | 98% |
Total Not Requested | 50 | 2% |
designo Edition | ||
Feature | Value | Requested? |
Upgraded leather upholstery | 0 | No |
Leather upholstery, extended coverage | 900 | Yes |
Special interior trim | 0 | No |
Synthetic suede headliner | 650 | Yes |
Leather door panel trim | 250 | Yes |
Upholstered instrument panel, leather | 700 | No |
Leather seating surfaces, third-row seats | 200 | No |
Total Requested | 1800 | 67% |
Total Not Requested | 900 | 33% |
Multicontour seats | ||
Feature | Value | Requested? |
Power thigh support length adjuster, driver seat | 100 | Yes |
Power seatback bolsters, driver seat | 100 | Yes |
Power 4-way lumbar adjuster, passenger seat | 150 | Yes |
Power thigh support length adjuster, passenger seat | 100 | Yes |
Power seatback bolsters, passenger seat | 100 | Yes |
Massage, driver seat | 100 | Yes |
Massage, passenger seat | 100 | Yes |
Front sport buckets | 100 | Yes |
Total Requested | 850 | 100% |
Total Not Requested | 0 | 0% |
Parking Assist Package | ||
Feature | Value | Requested? |
Obstacle detection, front | 150 | Yes |
Obstacle detection, rear | 250 | Yes |
Semi-automated parking system | 500 | No |
Around view cameras | 300 | Yes |
Total Requested | 700 | 58% |
Total Not Requested | 500 | 42% |
Lighting Package | ||
Feature | Value | Requested? |
Auto-dimming headlights | 200 | Yes |
iPod integration | 100 | Yes |
LED headlights | 1000 | Yes |
Adaptive headlights | 200 | No |
Total Requested | 1300 | 87% |
Total Not Requested | 200 | 13% |
Driver Assistance Package | ||
Feature | Value | Requested? |
Speed limit information | 0 | No |
Cross-traffic detection for collision preparation system | 0 | No |
Cross-traffic warning, rear | 100 | No |
Collision preparation system, rear | 100 | Yes |
Pedestrian detection | 50 | No |
Lane keeping assist | 400 | Yes |
Adaptive cruise control, all-speed | 700 | Yes |
Automatic braking, low-speed | 200 | Yes |
Automatic braking, high-speed or partial | 200 | No |
Blind spot collision prevention | 150 | No |
Total Requested | 1400 | 74% |
Total Not Requested | 500 | 26% |
designo Edition | ||
Feature | Value | Requested? |
Upgraded leather upholstery | 0 | No |
Leather upholstery, extended coverage | 0 | Yes |
Special interior trim | 0 | No |
Synthetic suede headliner | 650 | Yes |
Leather door panel trim | 250 | Yes |
Upholstered instrument panel, leather | 700 | No |
Total Requested | 900 | 56% |
Total Not Requested | 700 | 44% |
Cold Weather Package | ||
Feature | Value | Requested? |
Heated second row seats | 200 | Yes |
Heated steering wheel | 100 | Yes |
Total Requested | 300 | 100% |
Total Not Requested | 0 | 0% |
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 | Yes |
Automatic braking, low-speed | 200 | Yes |
Forward collision warning | 200 | Yes |
Lane departure prevention, steering-based | 200 | Yes |
Total Requested | 1700 | 100% |
Total Not Requested | 0 | 0% |
Comfort Seating Package | ||
Feature | Value | Requested? |
Cooled or ventilated front seats | 300 | Yes |
Power thigh support length adjuster, driver seat | 100 | Yes |
Power thigh bolsters, driver seat | 100 | No |
Power seatback bolsters, driver seat | 100 | Yes |
Power thigh support length adjuster, passenger seat | 100 | Yes |
Power thigh bolsters, passenger seat | 100 | No |
Power seatback bolsters, passenger seat | 100 | Yes |
Memory system, passenger seat | 150 | Yes |
Massage, driver seat | 100 | Yes |
Massage, passenger seat | 100 | Yes |
Total Requested | 1050 | 84% |
Total Not Requested | 200 | 16% |
Prestige Package | ||
Feature | Value | Requested? |
Sunshades, second row | 125 | Yes |
Sunshade, rear, power | 225 | No |
Power trunk closer | 350 | Yes |
Head-up display (HUD) | 350 | No |
Around view cameras | 300 | Yes |
Wide-view front camera | 150 | No |
Hands-free trunk or liftgate | 100 | No |
Wide-view rear camera | 0 | No |
Total Requested | 775 | 48% |
Total Not Requested | 825 | 52% |