| 1 | 0 | 3 | 4 | 3 | 4 |
Audi A8 / S8 vs. Cadillac CT6 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 A8 / S8 vs. Cadillac CT6 Invoice Comparison
Lowest Total Price: $85,345 Cadillac CT6 Platinum | ||
| Difference: $39,630 | ||
Lowest Total Invoice: $81,094 Cadillac CT6 Platinum | ||
| Difference: $35,203 | ||
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| Model Year | 2018 | 2017 |
| Model | A8 / S8 | CT6 |
| Trim | S8 Plus | Platinum |
| Body | 4dr Sedan | 4dr Sedan |
| Base Price | $115,900 | $83,795 |
| Base Invoice | $107,788 | $79,605 |
| Executive Plus Package | 2,800 | |
| Entertainment system with dual headrest screens | 3,000 | |
| Night vision | 2,300 | |
| Rear spoiler | 495 | |
| Cargo net | 60 | |
| Executive Plus Package | 2,604 | |
| Entertainment system with dual headrest screens | 2,790 | |
| Night vision | 2,140 | |
| Rear spoiler | 441 | |
| Cargo net | 53 | |
| Options (change) | 8,100 | 555 |
| Options (change) | 7,534 | 494 |
| Destination | 975 | 995 |
| Total Price | $124,975 | $85,345 |
| Total Invoice | $116,297 | $81,094 |
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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 A8 / S8 dealer quotes or Cadillac CT6 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 A8 / S8 vs. Cadillac CT6
| Lowest Adjusted Price and Invoice: Cadillac CT6 Platinum | ||
| TrueDelta Adjusted Price Difference: $40,040 | ||
| TrueDelta Adjusted Invoice Difference: $35,593 | ||
| Model Year | 2018 | 2017 |
| Model | A8 / S8 | CT6 |
| Trim | S8 Plus | Platinum |
| Body | 4dr Sedan | 4dr Sedan |
| Engine | 605hp V8 | 335hp V6 |
| Transmission | T8 | T8 |
| Drivetrain | AWD | AWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG |
| Audio (watts, speakers) | 630, 14 | ?, 34 |
| Tire (rear if not all the same) | 275/35-21 | 245/40-20 |
| Total Price | $124,975 | $85,345 |
| Adjustments for Features | 0 | -410 |
| Feature-Adjusted Total Price | $124,975 | $84,935 |
| Total Invoice | $116,297 | $81,094 |
| Adjustments for Features | 0 | -390 |
| Feature-Adjusted Total Invoice | $116,297 | $80,704 |
Features Comparison: Audi A8 / S8 vs. Cadillac CT6
| Model Year | 2018 | 2017 |
| Model | A8 / S8 | CT6 |
| Trim | S8 Plus | Platinum |
| Body | 4dr Sedan | 4dr Sedan |
| Transmission and Drivetrain | ||
| 8-speed manually-shiftable automatic | $1300 | $1300 |
| AWD | $1700 | $1700 |
| Accessories | ||
| AC power outlet | $100 | |
| Electronic engine sound enhancement | $0 | |
| Power door closers | $300 | |
| Remote app | $25 | |
| Remote start | $150 | |
| Remote window/roof operation | $15 | |
| Semi-automated parking system | $500 | |
| Sunshade, rear, power | $225 | |
| Sunshades, second row | $125 | |
| Sunshades, second row, power | $225 | |
| Brakes, Airbags, and Other Safety | ||
| Active or whiplash-reducing head restraints, front seats | $0 | |
| Animal detection, night | $50 | |
| Automatic braking, high-speed or partial | $200 | |
| Backup collision intervention | $150 | |
| Collision preparation system, rear | $100 | |
| Cross-traffic warning, rear | $100 | |
| Following distance indicator | $25 | |
| Full-size spare tire | $225 | |
| Lane departure prevention, steering-based | $200 | |
| Lane keeping assist | $400 | |
| Pedestrian detection | $50 | |
| Pedestrian detection, night | $50 | |
| Rear side airbags | $300 | |
| Rollover sensor | $50 | |
| Surround view video recorder | $50 | |
| Temporary spare tire | $150 | |
| Vehicle health reports | $0 | |
| Wide-view front camera | $150 | |
| Wide-view rear camera | $0 | |
| Cargo Management | ||
| Air-conditioned storage compartment | $50 | |
| Ski sack | $50 | |
| Climate Control | ||
| Automatic air recirculation | $100 | |
| Heated windshield washer nozzles | $15 | |
| Ionizing air filtration | $50 | |
| Residual heat | $50 | |
| Engine / Motor | ||
| Automatic start / stop | $150 | |
| Dual-mode exhaust, switchable | $500 | |
| Exterior | ||
| Active grille shutters | $0 | |
| Body kit | $0 | |
| Laminated rear side windows | $100 | |
| Panoramic sunroof | $1200 | |
| Sunroof | $900 | |
| Infotainment | ||
| 4G LTE connectivity | $0 | |
| Android Auto support | $100 | |
| App support | $0 | |
| Apple CarPlay support | $100 | |
| CD player | $125 | |
| DVD-compatible player | $0 | |
| Handwriting recognition | $200 | |
| HDMI port | $25 | |
| In-vehicle Internet | $150 | |
| Media drive | $15 | |
| MP3-compatible player | $50 | |
| SD Card slot | $25 | |
| SMS text-to-speech reader | $25 | |
| Streaming video device | $30 | |
| Streaming video support | $25 | |
| Telematics service, such as OnStar, with navigation | $225 | |
| Traffic + travel information | $25 | |
| Traffic information | $25 | |
| Voice control for external devices | $0 | |
| Wireless charging station | $75 | |
| Instruments, Lights, and Mirrors | ||
| Analog clock | $25 | |
| Approach detection | $25 | |
| Auto-dimming passenger-side mirror | $75 | |
| Compass | $0 | |
| Fog light, rear | $100 | |
| Headlight washers | $50 | |
| Interior ambient lighting | $150 | |
| Interior ambient lighting, configurable | $150 | |
| Large color reconfigurable instrument cluster display | $250 | |
| Mirror tilt-down in reverse | $25 | |
| Rear camera mirror | $200 | |
| Steering-linked headlights | $150 | |
| Seats and Interior Trim | ||
| Carbon fiber trim | $200 | |
| Cooled or ventilated second row seats | $200 | |
| Door sill trim plates | $100 | |
| Illuminated door sill trim plates | $200 | |
| Massage, second row seats | $150 | |
| Power 4-way lumbar adjuster, second row seats | $225 | |
| Power headrest height adjuster, driver seat | $50 | |
| Power headrest height adjuster, passenger seat | $50 | |
| Power recliner, second row seats | $150 | |
| Power seat belt height adjusters, front row | $25 | |
| Power seatback bolsters, driver seat | $100 | |
| Power seatback bolsters, passenger seat | $100 | |
| Power thigh bolsters, driver seat | $100 | |
| Power thigh bolsters, passenger seat | $100 | |
| Power tilt adjuster, second row seats | $150 | |
| Upholstered instrument panel | $300 | |
| Upholstered instrument panel, leather | $1000 | |
| Wood trim | $300 | |
| Suspension, Wheels, and Tires | ||
| Active steering | $1000 | |
| Air suspension, auto-leveling and height adjustable | $1000 | |
| Electronic systems calibration selector | $200 | |
| Rear wheel steering | $1500 | |
| Total Value of Features | $11,145 | $11,555 |
| Value of Feature Adjustments | $0 | $410 |
| Value of Feature Adjustments | 0 | -390 |
Specifications Comparison: Audi A8 / S8 vs. Cadillac CT6
| Model Year | 2018 | 2017 |
| Model | A8 / S8 | CT6 |
| Body | 4dr Sedan | 4dr Sedan |
| Wheelbase | 117.8 in | 122.4 in |
| Length | 202.6 in | 204.0 in |
| Width | 76.7 in | 74.0 in |
| Height | 57.4 in | 57.9 in |
| Curb Weight | 4,686 lb. | 3,648 lb. |
| Fuel Capacity | 21.7 gal. | 19.5 gal. |
| Row 1 Headroom | 37.2 in | 40.1 in |
| Row 1 Shoulder Room | 59.1 in | 58.3 in |
| Row 1 Hip Room | 0.0 in | 55.8 in |
| Row 1 Legroom | 41.4 in | 42.3 in |
| Row 2 Headroom | 38.1 in | 38.0 in |
| Row 2 Shoulder Room | 57.8 in | 56.1 in |
| Row 2 Hip Room | 0.0 in | 53.4 in |
| Row 2 Legroom | 38.7 in | 40.4 in |
| Cargo Volume | 14.2 ft3 | 15.3 ft3 |
Option Package Details
Audi A8 / S8 S8 Plus
| Executive Plus Package | ||
| Feature | Value | Requested? |
| Heated second row seats | 200 | Yes |
| Rear seat pass-through | 100 | Yes |
| Heated steering wheel | 100 | Yes |
| Ski sack | 50 | No |
| 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 | 1900 | 97% |
| Total Not Requested | 50 | 3% |
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See TrueDelta's information for all Sedans
See TrueDelta's information for all Audi models.
