| 1 | 0 | 3 | 4 | 3 | 4 |
Audi A8 / S8 vs. Cadillac STS 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 STS Invoice Comparison
Lowest Total Price: $64,245 Cadillac STS V8 | ||||
| Difference: $21,030 | ||||
Lowest Total Invoice: $58,890 Cadillac STS V8 | ||||
| Difference: $20,480 | ||||
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| Model Year | 2015 | 2015 | 2015 | 2007 |
| Model | A8 / S8 | A8 / S8 | A8 / S8 | STS |
| Trim | A8 3.0T | A8 4.0T | S8 | V8 |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Base Price | $77,400 | $86,400 | $114,900 | $51,810 |
| Base Invoice | $71,982 | $80,352 | $106,858 | $48,442 |
| Cold Weather Package | 750 | 750 | 750 | |
| Driver Assistance Package | 2,250 | 2,250 | 2,100 | |
| Premium Package | 3,950 | 3,950 | ||
| Wood trim | 0 | |||
| Adaptive cruise control | 2,300 | |||
| Preferred Equipment Group 1SG | 8,190 | |||
| Sunroof | 1,200 | |||
| Cold Weather Package | 697 | 697 | 697 | |
| Driver Assistance Package | 2,093 | 2,093 | 1,954 | |
| Premium Package | 3,673 | 3,673 | ||
| Wood trim | 0 | |||
| Adaptive cruise control | 1,909 | |||
| Preferred Equipment Group 1SG | 6,798 | |||
| Sunroof | 996 | |||
| Options (change) | 6,950 | 6,950 | 2,850 | 11,690 |
| Options (change) | 6,463 | 6,463 | 2,651 | 9,703 |
| Destination | 925 | 925 | 925 | 745 |
| Total Price | $85,275 | $94,275 | $118,675 | $64,245 |
| Total Invoice | $79,370 | $87,740 | $110,434 | $58,890 |
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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 STS 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 STS
| Lowest Adjusted Price and Invoice: Cadillac STS V8 | ||||
| TrueDelta Adjusted Price Difference: $12,585 | ||||
| TrueDelta Adjusted Invoice Difference: $12,620 | ||||
| Model Year | 2015 | 2015 | 2015 | 2007 |
| Model | A8 / S8 | A8 / S8 | A8 / S8 | STS |
| Trim | A8 3.0T | A8 4.0T | S8 | V8 |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Engine | 333hp V6 | 435hp V8 | 520hp V8 | 320hp V8 |
| Transmission | T8 | T8 | T8 | T6 |
| Drivetrain | AWD | AWD | AWD | RWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG |
| Audio (watts, speakers) | 630, 14 | 630, 14 | 630, 14 | 300, 15 |
| Tire (rear if not all the same) | 255/45-19 | 255/45-19 | 265/35-21 | 235/50-18 |
| Total Price | $85,275 | $94,275 | $118,675 | $64,245 |
| Adjustments for Features | -8,445 | -8,595 | -10,745 | 0 |
| Feature-Adjusted Total Price | $76,830 | $85,680 | $107,930 | $64,245 |
| Cost Above Minimum | $0 | $8,850 | $31,100 | $0 |
| Total Invoice | $79,370 | $87,740 | $110,434 | $58,890 |
| Adjustments for Features | -7,860 | -7,999 | -9,999 | 0 |
| Feature-Adjusted Total Invoice | $71,510 | $79,741 | $100,435 | $58,890 |
| Cost Above Minimum | $0 | $8,231 | $28,925 | $0 |
Features Comparison: Audi A8 / S8 vs. Cadillac STS
| Model Year | 2015 | 2015 | 2015 | 2007 |
| Model | A8 / S8 | A8 / S8 | A8 / S8 | STS |
| Trim | A8 3.0T | A8 4.0T | S8 | V8 |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Transmission and Drivetrain | ||||
| 8-speed manually-shiftable automatic | $1300 | $1300 | $1300 | |
| 6-speed manually-shiftable automatic | $1100 | |||
| AWD | $1700 | $1700 | $1700 | |
| RWD | $0 | |||
| Accessories | ||||
| Active noise reduction | $0 | $0 | ||
| Adaptive cruise control | $600 | |||
| Adaptive cruise control, all-speed | $850 | $850 | $850 | |
| Hands-free trunk or liftgate | $100 | $100 | $100 | |
| Power door closers | $300 | $300 | $300 | |
| Power trunk closer | $350 | $350 | $350 | |
| Remote start | $150 | |||
| Remote window/roof operation | $15 | $15 | $15 | |
| Sunshade, rear, power | $225 | $225 | $225 | |
| Sunshades, second row, power | $225 | |||
| Brakes, Airbags, and Other Safety | ||||
| Active or whiplash-reducing head restraints, front seats | $0 | $0 | $0 | |
| Around view cameras | $500 | $500 | $500 | |
| Automatic braking, low-speed | $200 | $200 | $200 | |
| Blind spot warning system | $200 | $200 | $200 | |
| Collision preparation system, rear | $100 | $100 | $100 | |
| Forward collision warning | $200 | $200 | $200 | |
| Knee airbag, driver | $75 | $75 | $75 | |
| Knee airbag, passenger | $75 | $75 | $75 | |
| Lane departure prevention, steering-based | $200 | $200 | $200 | |
| Lane departure warning | $200 | $200 | $200 | |
| Obstacle detection, front | $150 | $150 | $150 | |
| Radar- or camera-based collision preparation system | $0 | $0 | $0 | |
| Rear side airbags | $300 | $300 | $300 | |
| Rollover sensor | $50 | $50 | $50 | |
| Wide-view front camera | $150 | $150 | $150 | |
| Wide-view rear camera | $0 | $0 | $0 | |
| Cargo Management | ||||
| Air-conditioned storage compartment | $50 | $50 | $50 | |
| Ski sack | $50 | $50 | $50 | |
| Climate Control | ||||
| Heated windshield washer nozzles | $15 | $15 | $15 | |
| Rear air vents | $100 | $100 | ||
| Rear air vents with automatic controls | $250 | |||
| Rear air vents with manual controls | $150 | |||
| Rear dual-zone climate control | $125 | |||
| Residual heat | $50 | $50 | $50 | |
| Drivetrain | ||||
| Limited-slip rear differential | $300 | |||
| Engine / Motor | ||||
| Automatic start / stop | $150 | |||
| Dual-mode exhaust, switchable | $500 | |||
| Exterior | ||||
| Body kit | $0 | |||
| Laminated front side windows | $200 | $200 | ||
| Laminated rear side windows | $100 | |||
| Rear spoiler | $200 | |||
| Infotainment | ||||
| Aux input | $50 | $50 | $50 | |
| Bluetooth audio streaming | $25 | $25 | $25 | |
| CD changer, in-dash | $325 | |||
| CD player | $125 | $125 | $125 | |
| Handwriting recognition | $200 | $200 | $200 | |
| HD radio | $50 | $50 | $50 | |
| Media drive | $15 | $15 | $15 | |
| MP3-compatible player | $50 | $50 | $50 | |
| Rear seat audio controls | $25 | |||
| Telematics service, such as OnStar, with navigation | $225 | |||
| Traffic + travel information | $25 | $25 | $25 | |
| Instruments, Lights, and Mirrors | ||||
| Analog clock | $25 | $25 | $25 | |
| Auto-dimming passenger-side mirror | $75 | $75 | $75 | |
| Compass | $0 | $0 | $0 | |
| Cornering lights | $50 | $50 | $50 | |
| Fog light, rear | $100 | $100 | $100 | |
| Fog lights | $125 | |||
| Interior ambient lighting, configurable | $150 | $150 | $150 | |
| LED headlights | $1000 | $1000 | $1000 | |
| Mirror tilt-down in reverse | $25 | $25 | $25 | |
| Power-folding mirrors | $50 | $50 | $50 | |
| Steering-linked headlights | $150 | $150 | $150 | |
| Xenon HID headlights | $500 | |||
| Seats and Interior Trim | ||||
| Leather-wrapped steering wheel | $150 | $150 | $150 | |
| Massage, driver seat | $100 | $100 | $100 | |
| Massage, passenger seat | $100 | $100 | $100 | |
| Memory system, passenger seat | $150 | $150 | $150 | |
| Power headrest height adjuster, driver seat | $50 | $50 | $50 | |
| Power headrest height adjuster, passenger seat | $50 | $50 | $50 | |
| Power seat belt height adjusters, front row | $25 | $25 | $25 | |
| Power seatback bolsters, driver seat | $100 | $100 | $100 | |
| Power seatback bolsters, passenger seat | $100 | $100 | $100 | |
| Power thigh bolsters, driver seat | $100 | $100 | $100 | |
| Power thigh bolsters, passenger seat | $100 | $100 | $100 | |
| Power thigh support length adjuster, driver seat | $100 | $100 | $100 | |
| Power thigh support length adjuster, passenger seat | $100 | $100 | $100 | |
| Power upper seatback recliner, driver seat | $100 | $100 | $100 | |
| Power upper seatback recliner, passenger seat | $100 | $100 | $100 | |
| Upholstered instrument panel | $300 | $300 | $300 | |
| Wood/leather-wrapped steering wheel | $150 | |||
| Suspension, Wheels, and Tires | ||||
| Active steering | $1000 | |||
| Air suspension, auto-leveling and height adjustable | $1000 | $1000 | $1000 | |
| Alloy wheels | $350 | $350 | $350 | |
| Auto-leveling rear shocks | $200 | |||
| Electronic systems calibration selector | $200 | $200 | $200 | |
| Performance steering system (optional) | $0 | |||
| Polished alloy wheels | $350 | |||
| Sport suspension (upgrade) | $0 | |||
| Transmission | ||||
| Steering-wheel-mounted transmission controls | $100 | $100 | $100 | |
| Total Value of Features | $13,045 | $13,195 | $15,345 | $4,600 |
| Value of Feature Adjustments | $8,445 | $8,595 | $10,745 | $0 |
| Value of Feature Adjustments | -7,860 | -7,999 | -9,999 | 0 |
Specifications Comparison: Audi A8 / S8 vs. Cadillac STS
| Model Year | 2015 | 2007 |
| Model | A8 / S8 | STS |
| Body | 4dr Sedan | 4dr Sedan |
| Wheelbase | 117.8 in | 116.4 in |
| Length | 202.2 in | 196.3 in |
| Width | 76.7 in | 72.6 in |
| Height | 57.5 in | 57.6 in |
| Curb Weight | 4,366 lb. | 3,961 lb. |
| Fuel Capacity | 21.7 gal. | 17.0 gal. |
| Row 1 Headroom | 37.2 in | 38.7 in |
| Row 1 Shoulder Room | 59.1 in | 58.6 in |
| Row 1 Hip Room | 0.0 in | 54.6 in |
| Row 1 Legroom | 41.4 in | 42.6 in |
| Row 2 Headroom | 38.1 in | 37.9 in |
| Row 2 Shoulder Room | 57.8 in | 57.4 in |
| Row 2 Hip Room | 0.0 in | 55.6 in |
| Row 2 Legroom | 38.7 in | 38.3 in |
| Cargo Volume | 14.2 ft3 | 13.8 ft3 |
Option Package Details
Audi A8 / S8 A8 3.0T
| Cold Weather 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 |
| Total Requested | 400 | 89% |
| Total Not Requested | 50 | 11% |
| Driver Assistance Package | ||
| Feature | Value | Requested? |
| Auto-dimming headlights | 200 | Yes |
| Radar- or camera-based collision preparation system | 0 | No |
| Lane departure warning system | 200 | No |
| Adaptive cruise control, all-speed | 700 | No |
| Automatic braking, low-speed | 200 | No |
| Forward collision warning | 200 | No |
| Lane departure prevention system, steering-based | 200 | No |
| Total Requested | 200 | 12% |
| Total Not Requested | 1500 | 88% |
| Premium Package | ||
| Feature | Value | Requested? |
| Cooled or ventilated front seats | 300 | Yes |
| Power thigh bolsters, driver seat | 100 | No |
| Power seatback bolsters, driver seat | 100 | No |
| Power thigh bolsters, passenger seat | 100 | No |
| Power seatback bolsters, passenger seat | 100 | No |
| Massage, driver seat | 100 | No |
| Massage, passenger seat | 100 | No |
| Head-up display (HUD) | 350 | Yes |
| Blind spot warning system | 200 | No |
| Around view cameras | 300 | No |
| Wide-view front camera | 150 | No |
| Collision preparation system, rear | 100 | No |
| Wide-view rear camera | 0 | No |
| Total Requested | 650 | 33% |
| Total Not Requested | 1350 | 67% |
Option Package Details
Audi A8 / S8 A8 4.0T
| Cold Weather 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 |
| Total Requested | 400 | 89% |
| Total Not Requested | 50 | 11% |
| Driver Assistance Package | ||
| Feature | Value | Requested? |
| Auto-dimming headlights | 200 | Yes |
| Radar- or camera-based collision preparation system | 0 | No |
| Lane departure warning system | 200 | No |
| Adaptive cruise control, all-speed | 700 | No |
| Automatic braking, low-speed | 200 | No |
| Forward collision warning | 200 | No |
| Lane departure prevention system, steering-based | 200 | No |
| Total Requested | 200 | 12% |
| Total Not Requested | 1500 | 88% |
| Premium Package | ||
| Feature | Value | Requested? |
| Cooled or ventilated front seats | 300 | Yes |
| Power thigh bolsters, driver seat | 100 | No |
| Power seatback bolsters, driver seat | 100 | No |
| Power thigh bolsters, passenger seat | 100 | No |
| Power seatback bolsters, passenger seat | 100 | No |
| Massage, driver seat | 100 | No |
| Massage, passenger seat | 100 | No |
| Head-up display (HUD) | 350 | Yes |
| Blind spot warning system | 200 | No |
| Around view cameras | 300 | No |
| Wide-view front camera | 150 | No |
| Collision preparation system, rear | 100 | No |
| Wide-view rear camera | 0 | No |
| Total Requested | 650 | 33% |
| Total Not Requested | 1350 | 67% |
Option Package Details
Audi A8 / S8 S8
| Cold Weather 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 |
| Total Requested | 400 | 89% |
| Total Not Requested | 50 | 11% |
| Driver Assistance Package | ||
| Feature | Value | Requested? |
| Radar- or camera-based collision preparation system | 0 | No |
| Lane departure warning system | 200 | No |
| Adaptive cruise control, all-speed | 700 | No |
| Automatic braking, low-speed | 200 | No |
| Forward collision warning | 200 | No |
| Lane departure prevention system, steering-based | 200 | No |
| Total Requested | 0 | 0% |
| Total Not Requested | 1500 | 100% |
Option Package Details
Cadillac STS V8
| Adaptive cruise control | ||
| Feature | Value | Requested? |
| Adaptive cruise control | 450 | Yes |
| Head-up display (HUD) | 350 | Yes |
| Total Requested | 800 | 100% |
| Total Not Requested | 0 | 0% |
| Preferred Equipment Group 1SG | ||
| Feature | Value | Requested? |
| Adaptive shocks - electrical | 500 | Yes |
| 235/50WR18 tires | 200 | No |
| 255/45WR18 tires | 200 | No |
| Cooled or ventilated front seats | 300 | Yes |
| Xenon HID headlights | 500 | Yes |
| Headlight washers | 50 | Yes |
| Auto-dimming headlights | 200 | Yes |
| Power steering cooler | 0 | No |
| Performance steering system (optional) | 250 | No |
| Sport suspension (upgrade) | 250 | No |
| Performance braking system (optional) | 250 | No |
| Limited-slip rear differential | 300 | No |
| Rear spoiler | 200 | No |
| Additional engine cooling | 0 | No |
| Voice control for nav and audio | 100 | Yes |
| Navigation system | 600 | Yes |
| Bluetooth cell phone link | 100 | Yes |
| Surround sound | 250 | Yes |
| DVD-compatible player | 0 | Yes |
| Rear seat audio controls | 25 | No |
| Bose, 300W, 15 speakers (with subwoofer) | 350 | No |
| Total Requested | 2600 | 56% |
| Total Not Requested | 2025 | 44% |
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See TrueDelta's information for all Sedans
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