| 1 | 0 | 3 | 4 | 3 | 4 |
Audi A6 / S6 vs. Mercedes-Benz SLC 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.
Models in short supply often sell at or even above these prices.
Audi A6 / S6 vs. Mercedes-Benz SLC Invoice Comparison
Lowest Total Price: $71,815 Mercedes-Benz SLC AMG SLC43 | ||
| Difference: $4,135 | ||
Lowest Total Invoice: $66,860 Mercedes-Benz SLC AMG SLC43 | ||
| Difference: $3,846 | ||
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| Model Year | 2018 | 2018 |
| Model | A6 / S6 | SLC |
| Trim | S6 4.0 TFSI | AMG SLC43 |
| Body | 4dr Sedan | 2dr Hardtop conv. |
| Base Price | $71,900 | $61,350 |
| Base Invoice | $66,868 | $57,056 |
| Driver Assistance Package | 2,000 | |
| Metallic paint (extra cost) | 575 | 720 |
| Carbon fiber trim | 500 | 1,750 |
| Premium 3 Package | 6,650 | |
| Illuminated door sill trim plates | 350 | |
| Driver Assistance Package | 1,860 | |
| Metallic paint (extra cost) | 536 | 670 |
| Carbon fiber trim | 467 | 1,628 |
| Premium 3 Package | 6,185 | |
| Illuminated door sill trim plates | 326 | |
| Options (change) | 3,075 | 9,470 |
| Options (change) | 2,863 | 8,809 |
| Destination | 975 | 995 |
| Total Price | $75,950 | $71,815 |
| Total Invoice | $70,706 | $66,860 |
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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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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation Audi A6 / S6 dealer quotes or Mercedes-Benz SLC 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. |
TrueDelta Value Comparison: Audi A6 / S6 vs. Mercedes-Benz SLC
| Lowest Adjusted Price and Invoice: Mercedes-Benz SLC AMG SLC43 | ||
| TrueDelta Adjusted Price Difference: $7,605 | ||
| TrueDelta Adjusted Invoice Difference: $7,077 | ||
| Model Year | 2018 | 2018 |
| Model | A6 / S6 | SLC |
| Trim | S6 4.0 TFSI | AMG SLC43 |
| Body | 4dr Sedan | 2dr Hardtop conv. |
| Engine | 450hp V8 | 362hp V6 |
| Transmission | S7 | T9 |
| Drivetrain | AWD | RWD |
| EPA Fuel Economy (city/highway) | 16/24 MPG | 20/29 MPG |
| Audio (watts, speakers) | 630, 14 | 500, 11 |
| Tire (rear if not all the same) | 255/35-20 | 235/40-18 |
| Total Price | $75,950 | $71,815 |
| Adjustments for Features | 0 | -3,470 |
| Feature-Adjusted Total Price | $75,950 | $68,345 |
| Total Invoice | $70,706 | $66,860 |
| Adjustments for Features | 0 | -3,231 |
| Feature-Adjusted Total Invoice | $70,706 | $63,629 |
Features Comparison: Audi A6 / S6 vs. Mercedes-Benz SLC
| Model Year | 2018 | 2018 |
| Model | A6 / S6 | SLC |
| Trim | S6 4.0 TFSI | AMG SLC43 |
| Body | 4dr Sedan | 2dr Hardtop conv. |
| Transmission and Drivetrain | ||
| 7-speed automated manual | $1200 | |
| 9-speed manually-shiftable automatic | $1400 | |
| AWD | $1700 | |
| RWD | $0 | |
| Accessories | ||
| Power rear side windows | $200 | |
| Remote app | $25 | |
| Remote climate control | $25 | |
| Remote start via app | $75 | |
| Remote window/roof operation | $15 | |
| Semi-automated parking system | $500 | |
| Wind blocker, small | $100 | |
| Brakes, Airbags, and Other Safety | ||
| Active or whiplash-reducing head restraints, front seats | $0 | |
| Automatic braking, high-speed or partial | $200 | |
| Collision preparation system, rear | $100 | |
| Driver drowsiness monitor | $150 | |
| Lane departure prevention, steering-based | $200 | |
| Roll bar | $200 | |
| Rollover sensor | $50 | |
| Secondary collision brake assist | $25 | |
| Torque vectoring, brake-based | $100 | |
| Cargo Management | ||
| Cargo net | $40 | |
| Rear seat pass-through | $100 | |
| Climate Control | ||
| Automatic air recirculation | $100 | |
| Rear air vents with automatic controls | $250 | |
| Rear dual-zone climate control | $125 | |
| Residual heat | $50 | |
| Engine / Motor | ||
| Regenerative braking | $0 | |
| Exterior | ||
| Glass roof panel(s) | $300 | |
| Laminated front side windows | $200 | |
| Power retractable hardtop | $6750 | |
| Rear spoiler | $200 | |
| Sunroof | $900 | |
| Infotainment | ||
| 4G LTE connectivity | $0 | |
| App support | $0 | |
| Aux input | $50 | |
| Handwriting recognition | $200 | |
| Navigation map updates, three years | $0 | |
| SMS text-to-speech reader | $25 | |
| Telematics service, such as OnStar, with navigation | $225 | |
| Instruments, Lights, and Mirrors | ||
| Analog clock | $25 | |
| Auto-dimming passenger-side mirror | $75 | |
| Illuminated visor mirror, driver | $50 | |
| Illuminated visor mirror, passenger | $50 | |
| Interior ambient lighting | $150 | |
| Interior ambient lighting, configurable | $150 | |
| Steering-linked headlights | $150 | |
| Visor mirror, driver | $10 | |
| Visor mirror, passenger | $10 | |
| Seats and Interior Trim | ||
| Center armrest(s), second row | $50 | |
| Folding second row seats | $300 | |
| Memory system, passenger seat | $150 | |
| Neck-level heating, front seats | $150 | |
| No leather in second row | $-300 | |
| Suspension, Wheels, and Tires | ||
| Air suspension, auto-leveling and height adjustable | $1000 | |
| Total Value of Features | $7,165 | $10,635 |
| Value of Feature Adjustments | $0 | $3,470 |
| Value of Feature Adjustments | 0 | -3,231 |
Specifications Comparison: Audi A6 / S6 vs. Mercedes-Benz SLC
| Model Year | 2018 | 2018 |
| Model | A6 / S6 | SLC |
| Body | 4dr Sedan | 2dr Hardtop conv. |
| Wheelbase | 114.6 in | 95.7 in |
| Length | 194.2 in | 162.8 in |
| Width | 73.8 in | 71.5 in |
| Height | 57.8 in | 51.3 in |
| Curb Weight | 4,398 lb. | 3,541 lb. |
| Fuel Capacity | 19.8 gal. | 15.9 gal. |
| Row 1 Headroom | 37.2 in | 38.0 in |
| Row 1 Shoulder Room | 57.5 in | 52.2 in |
| Row 1 Legroom | 41.3 in | 42.5 in |
| Row 2 Headroom | 37.8 in | 0.0 in |
| Row 2 Shoulder Room | 56.3 in | 0.0 in |
| Row 2 Legroom | 37.4 in | 0.0 in |
| Cargo Volume, Minimum | 14.1 ft3 | 6.4 ft3 |
| Cargo Volume, Maximum | 14.1 | 10.1 ft3 |
Option Package Details
Audi A6 / S6 S6 4.0 TFSI
| 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 | No |
| Total Requested | 1500 | 88% |
| Total Not Requested | 200 | 12% |
Option Package Details
Mercedes-Benz SLC AMG SLC43
| Premium 3 Package | ||
| Feature | Value | Requested? |
| Lane departure warning | 200 | Yes |
| Adaptive cruise control, all-speed | 700 | Yes |
| Obstacle detection, front | 150 | Yes |
| Obstacle detection, rear | 250 | Yes |
| Semi-automated parking system | 500 | No |
| MP3-compatible player | 50 | Yes |
| Auto-dimming headlights | 200 | Yes |
| LED headlights | 1000 | Yes |
| Smartphone integration | 0 | No |
| Interior ambient lighting, configurable | 0 | No |
| Apple CarPlay support | 100 | Yes |
| Android Auto support | 100 | Yes |
| Automatic climate control, front | 200 | Yes |
| CD player | 125 | Yes |
| Steering-linked headlights | 150 | No |
| Dual-zone climate control | 125 | Yes |
| App support | 0 | No |
| Navigation map updates, three years | 0 | No |
| DVD-compatible player | 0 | Yes |
| Media drive | 15 | Yes |
| Traffic + travel information | 25 | Yes |
| Navigation system | 600 | Yes |
| Voice control for nav and audio | 75 | Yes |
| Total Requested | 3915 | 86% |
| Total Not Requested | 650 | 14% |
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