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: $56,460 Cadillac CT6 | ||||||
Difference: $30,535 | ||||||
Lowest Total Invoice: $53,605 Cadillac CT6 | ||||||
Difference: $25,949 | ||||||
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Model Year | 2018 | 2018 | 2018 | 2018 | 2018 | 2006 |
Model | CT6 | CT6 | CT6 | CT6 | CT6 | Viper |
Trim | Base | Luxury | Premium Luxury | Platinum | Plug-In | SRT10 |
Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan | 2dr Coupe |
Base Price | $54,095 | $59,195 | $65,295 | $84,295 | $75,095 | $83,145 |
Base Invoice | $51,390 | $56,235 | $62,030 | $80,080 | $71,340 | $75,704 |
CD player, remote | 250 | 250 | 250 | |||
Metallic paint (extra cost) | 625 | 625 | 625 | |||
Rear spoiler | 495 | 495 | 495 | 495 | ||
CD player, remote | 223 | 223 | 223 | |||
Metallic paint (extra cost) | 556 | 556 | 556 | |||
Rear spoiler | 441 | 441 | 441 | 441 | ||
Options (change) | 1,370 | 1,370 | 1,370 | 495 | 0 | 0 |
Options (change) | 1,220 | 1,220 | 1,220 | 441 | 0 | 0 |
Destination | 995 | 995 | 995 | 995 | 995 | 850 |
Gas Tax | 0 | 0 | 0 | 0 | -7,500 | 3,000 |
Total Price | $56,460 | $61,560 | $67,660 | $85,785 | $68,590 | $86,995 |
Total Invoice | $53,605 | $58,450 | $64,245 | $81,516 | $64,835 | $79,554 |
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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation Cadillac CT6 dealer quotes or Dodge Viper 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: Cadillac CT6 Plug-In | ||||||
TrueDelta Adjusted Price Difference: $40,435 | ||||||
TrueDelta Adjusted Invoice Difference: $35,543 | ||||||
Model Year | 2018 | 2018 | 2018 | 2018 | 2018 | 2006 |
Model | CT6 | CT6 | CT6 | CT6 | CT6 | Viper |
Trim | Base | Luxury | Premium Luxury | Platinum | Plug-In | SRT10 |
Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan | 2dr Coupe |
Engine | 265hp I4 | 265hp I4 | 335hp V6 | 335hp V6 | 265hp I4 PiH | 510hp V10 |
Transmission | T8 | T8 | T8 | T8 | CVT | M6 |
Drivetrain | RWD | RWD | AWD | AWD | RWD | RWD |
EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG | / MPG | / MPG | / MPG |
Audio (watts, speakers) | ?, 8 | ?, 10 | ?, 10 | ?, 34 | ?, 10 | 310, 7 |
Tire (rear if not all the same) | 235/50-18 | 235/50-18 | 245/45-19 | 245/40-20 | 235/50-18 | 275/35-18 |
Total Price | $56,460 | $61,560 | $67,660 | $85,785 | $68,590 | $86,995 |
Adjustments for Features | -8,330 | -13,405 | -17,605 | -27,035 | -22,030 | 0 |
Feature-Adjusted Total Price | $48,130 | $48,155 | $50,055 | $58,750 | $46,560 | $86,995 |
Cost Above Minimum | $1,570 | $1,595 | $3,495 | $12,190 | $0 | $0 |
Total Invoice | $53,605 | $58,450 | $64,245 | $81,516 | $64,835 | $79,554 |
Adjustments for Features | -7,909 | -12,728 | -16,716 | -25,690 | -20,824 | 0 |
Feature-Adjusted Total Invoice | $45,696 | $45,722 | $47,529 | $55,826 | $44,011 | $79,554 |
Cost Above Minimum | $1,685 | $1,711 | $3,518 | $11,815 | $0 | $0 |
Model Year | 2018 | 2018 | 2018 | 2018 | 2018 | 2006 |
Model | CT6 | CT6 | CT6 | CT6 | CT6 | Viper |
Trim | Base | Luxury | Premium Luxury | Platinum | Plug-In | SRT10 |
Body | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan | 4dr Sedan | 2dr Coupe |
Transmission and Drivetrain | ||||||
8-speed manually-shiftable automatic | $1300 | $1300 | $1300 | $1300 | ||
CVT | $1000 | |||||
6-speed manual | $150 | |||||
RWD | $0 | $0 | $0 | $0 | ||
AWD | $1700 | $1700 | ||||
Accessories | ||||||
AC power outlet | $100 | $100 | $100 | $100 | ||
Active noise reduction | $0 | $0 | $0 | $0 | $0 | |
Adaptive cruise control, all-speed | $850 | $850 | ||||
Cruise control | $150 | $150 | $150 | |||
Electronic engine sound enhancement | $0 | $0 | ||||
Hands-free trunk or liftgate | $100 | $100 | $100 | |||
Heated steering wheel | $100 | $100 | $100 | |||
Power rear side windows | $200 | $200 | $200 | $200 | $200 | |
Power trunk closer | $350 | $350 | $350 | $350 | ||
Power-adjustable pedals | $125 | |||||
Proximity key | $250 | $250 | $250 | $250 | $250 | |
Remote app | $25 | $25 | $25 | $25 | $25 | |
Remote start | $150 | $150 | $150 | $150 | $150 | |
Semi-automated parking system | $500 | $500 | $500 | $500 | ||
Sunshades, second row | $125 | $125 | $125 | $125 | ||
Tilt steering wheel, manual | $150 | |||||
Tilt/telescoping steering wheel, power | $350 | $350 | $350 | $350 | $350 | |
Universal garage door opener | $100 | $100 | $100 | $100 | $100 | |
Brakes, Airbags, and Other Safety | ||||||
Around view cameras | $500 | $500 | $500 | $500 | ||
Automatic braking, high-speed or partial | $200 | $200 | ||||
Automatic braking, low-speed | $200 | $200 | $200 | $200 | ||
Backup collision intervention | $150 | $150 | ||||
Blind spot warning system | $200 | $200 | $200 | $200 | ||
Brake assist | $50 | $50 | $50 | $50 | $50 | |
Cross-traffic warning, rear | $100 | $100 | $100 | $100 | ||
Following distance indicator | $25 | $25 | $25 | $25 | ||
Forward collision warning | $200 | $200 | $200 | $200 | ||
Front side airbags | $350 | $350 | $350 | $350 | $350 | |
Hands-free driving on limited-access highways | $1000 | $1000 | ||||
Knee airbag, driver | $75 | $75 | $75 | $75 | $75 | |
Knee airbag, passenger | $75 | $75 | $75 | $75 | $75 | |
Lane departure warning | $200 | $200 | $200 | $200 | ||
Lane keeping assist | $400 | $400 | $400 | $400 | ||
Night vision | $1750 | $1750 | ||||
Obstacle detection, front | $150 | $150 | $150 | $150 | $150 | |
Obstacle detection, rear | $250 | $250 | $250 | $250 | $250 | |
Pedestrian detection | $50 | $50 | $50 | $50 | ||
Radar- or camera-based collision preparation system | $0 | $0 | $0 | $0 | ||
Rearview camera | $200 | |||||
Safety key | $5 | $5 | $5 | $5 | $5 | |
Side curtain airbags | $350 | $350 | $350 | $350 | $350 | |
Stability control | $400 | $400 | $400 | $400 | $400 | |
Surround view video recorder | $50 | $50 | $50 | $50 | ||
Tires, run-flat | $150 | |||||
Traction control | $100 | $100 | $100 | $100 | $100 | |
Vehicle health reports | $0 | $0 | $0 | $0 | $0 | |
Cargo Management | ||||||
Rear seat pass-through | $100 | $100 | $100 | $100 | $100 | |
Climate Control | ||||||
Automatic climate control, front | $200 | $200 | $200 | $200 | $200 | |
Dual-zone climate control | $125 | $125 | $125 | $125 | $125 | |
Interior air filter | $0 | $0 | $0 | $0 | $0 | |
Ionizing air filtration | $50 | |||||
Rain-sensing wipers | $175 | $175 | $175 | $175 | ||
Rear air vents | $100 | $100 | $100 | $100 | ||
Rear air vents with automatic controls | $250 | |||||
Rear dual-zone climate control | $125 | |||||
Variable intermittent wipers | $75 | $75 | ||||
Drivetrain | ||||||
Limited-slip rear differential | $300 | |||||
Engine / Motor | ||||||
18 kWh battery pack | $0 | |||||
3.6 kW onboard charger | $0 | |||||
Automatic start / stop | $150 | $150 | $150 | $150 | $150 | |
Regeneration paddles | $100 | |||||
Exterior | ||||||
Active grille shutters | $0 | $0 | $0 | $0 | $0 | |
Bright-finished exhaust tip(s) | $25 | $25 | $25 | $25 | $25 | |
Bright-finished fuel door | $100 | |||||
Hood scoop | $100 | |||||
Laminated front side windows | $200 | $200 | $200 | $200 | $200 | |
Panoramic sunroof | $1200 | $1200 | $1200 | |||
Rear spoiler | $200 | $200 | $200 | $200 | $200 | |
Infotainment | ||||||
4G LTE connectivity | $0 | $0 | $0 | $0 | $0 | |
Android Auto support | $100 | $100 | $100 | $100 | $100 | |
App support | $0 | $0 | $0 | $0 | $0 | |
Apple CarPlay support | $100 | $100 | $100 | $100 | $100 | |
Audio controls on steering wheel | $125 | $125 | $125 | $125 | $125 | |
Aux input | $50 | $50 | $50 | $50 | $50 | |
Bluetooth audio streaming | $25 | $25 | $25 | $25 | $25 | |
Bluetooth cell phone link | $100 | $100 | $100 | $100 | $100 | |
CD changer, in-dash | $325 | |||||
CD player, remote | $100 | $100 | $100 | |||
Entertainment system with dual headrest screens | $1200 | $1200 | ||||
HD radio | $50 | $50 | $50 | $50 | $50 | |
HDMI port | $25 | $25 | ||||
MP3-compatible player | $50 | $50 | $50 | |||
Navigation system | $600 | $600 | $600 | $600 | ||
Satellite radio | $200 | $200 | $200 | $200 | $200 | |
SMS text-to-speech reader | $25 | $25 | $25 | $25 | $25 | |
Streaming video device | $30 | |||||
Streaming video support | $25 | |||||
Surround sound | $250 | $250 | $250 | $250 | ||
Telematics service, such as OnStar, with navigation | $225 | $225 | $225 | $225 | $225 | |
Traffic information | $25 | $25 | $25 | $25 | ||
Voice control for audio system | $25 | |||||
Voice control for external devices | $0 | $0 | $0 | $0 | $0 | |
Voice control for nav and audio | $100 | $100 | $100 | $100 | ||
Wi-Fi hotspot | $50 | $50 | $50 | $50 | $50 | |
Wireless charging station | $75 | $75 | $75 | $75 | $75 | |
Instruments, Lights, and Mirrors | ||||||
Approach detection | $25 | $25 | $25 | $25 | $25 | |
Auto-dimming driver-side mirror | $75 | $75 | $75 | $75 | ||
Auto-dimming headlights | $200 | $200 | $200 | $200 | ||
Auto-dimming rearview mirror | $150 | $150 | $150 | $150 | $150 | |
Automatic headlights | $125 | $125 | $125 | $125 | $125 | |
Cornering lights | $50 | $50 | $50 | $50 | ||
Fog lights | $125 | |||||
Head-up display (HUD) | $350 | $350 | $350 | |||
Heated mirrors | $25 | $25 | $25 | $25 | $25 | |
Illuminated visor mirror, driver | $50 | $50 | $50 | $50 | $50 | |
Illuminated visor mirror, passenger | $50 | $50 | $50 | $50 | $50 | |
Large color reconfigurable instrument cluster display | $250 | $250 | $250 | |||
Large energy flow and fuel economy display | $25 | |||||
LED headlights | $1000 | $1000 | $1000 | $1000 | $1000 | |
Outside temperature display | $50 | $50 | $50 | $50 | $50 | |
Power-folding mirrors | $50 | $50 | $50 | $50 | ||
Rear camera mirror | $200 | $200 | $200 | |||
Tachometer | $75 | $75 | $75 | $75 | $75 | |
Trip computer | $150 | $150 | $150 | $150 | $150 | |
Turn signals on or near mirrors | $25 | $25 | $25 | $25 | $25 | |
Xenon HID headlights | $500 | |||||
Seats and Interior Trim | ||||||
Center armrest(s), second row | $50 | $50 | $50 | $50 | $50 | |
Cooled or ventilated front seats | $300 | $300 | $300 | |||
Cooled or ventilated second row seats | $200 | |||||
Floor mats | $75 | $75 | $75 | $75 | $75 | |
Heated front seats | $200 | $200 | $200 | $200 | ||
Heated second row seats | $200 | $200 | $200 | |||
Illuminated door sill trim plates | $200 | $200 | $200 | $200 | ||
Manual lumbar adjuster, driver seat | $50 | |||||
Massage, driver seat | $100 | |||||
Massage, passenger seat | $100 | |||||
Massage, second row seats | $150 | |||||
Memory system, driver seat | $200 | $200 | $200 | $200 | $200 | |
Memory system, passenger seat | $150 | $150 | $150 | $150 | ||
Power 4-way lumbar adjuster, driver seat | $150 | $150 | $150 | $150 | ||
Power 4-way lumbar adjuster, passenger seat | $150 | $150 | $150 | $150 | ||
Power 4-way lumbar adjuster, second row seats | $225 | |||||
Power fore-aft adjuster, driver seat | $100 | $100 | $100 | $100 | $100 | |
Power fore-aft adjuster, passenger seat | $100 | $100 | $100 | $100 | $100 | |
Power height adjuster, driver seat | $100 | $100 | $100 | $100 | $100 | |
Power height adjuster, passenger seat | $100 | $100 | $100 | $100 | $100 | |
Power lumbar adjuster, driver seat | $100 | |||||
Power lumbar adjuster, passenger seat | $100 | |||||
Power recliner, driver seat | $100 | $100 | $100 | $100 | $100 | |
Power recliner, passenger seat | $100 | $100 | $100 | $100 | $100 | |
Power recliner, second row seats | $150 | |||||
Power thigh support length adjuster, driver seat | $100 | |||||
Power thigh support length adjuster, passenger seat | $100 | |||||
Power tilt adjuster, driver seat | $100 | $100 | $100 | $100 | $100 | |
Power tilt adjuster, passenger seat | $100 | $100 | $100 | $100 | $100 | |
Power tilt adjuster, second row seats | $150 | |||||
Power upper seatback recliner, driver seat | $100 | |||||
Power upper seatback recliner, passenger seat | $100 | |||||
Synthetic suede inserts in leather seating surfaces | $0 | |||||
Upholstered instrument panel | $300 | $300 | $300 | $300 | ||
Upholstered instrument panel, leather | $1000 | |||||
Wood trim | $300 | $300 | $300 | $300 | $300 | |
Suspension, Wheels, and Tires | ||||||
Adaptive dampers - electrical | $500 | $500 | ||||
Rear wheel steering | $1500 | $1500 | ||||
Transmission | ||||||
Steering-wheel-mounted transmission controls | $100 | $100 | $100 | $100 | ||
Total Value of Features | $10,755 | $15,830 | $20,030 | $29,460 | $24,455 | $2,425 |
Value of Feature Adjustments | $8,330 | $13,405 | $17,605 | $27,035 | $22,030 | $0 |
Value of Feature Adjustments | -7,909 | -12,728 | -16,716 | -25,690 | -20,824 | 0 |
Model Year | 2018 | 2006 |
Model | CT6 | Viper |
Body | 4dr Sedan | 2dr Coupe |
Wheelbase | 122.4 in | 98.8 in |
Length | 204.0 in | 175.6 in |
Width | 74.0 in | 75.2 in |
Height | 57.9 in | 48.6 in |
Curb Weight | 3,648 lb. | 3,436 lb. |
Fuel Capacity | 19.5 gal. | 18.5 gal. |
Row 1 Headroom | 40.1 in | 36.5 in |
Row 1 Shoulder Room | 58.3 in | 54.1 in |
Row 1 Hip Room | 55.8 in | 0.0 in |
Row 1 Legroom | 42.3 in | 42.4 in |
Row 2 Headroom | 38.0 in | 0.0 in |
Row 2 Shoulder Room | 56.1 in | 0.0 in |
Row 2 Hip Room | 53.4 in | 0.0 in |
Row 2 Legroom | 40.4 in | 0.0 in |
Cargo Volume | 15.3 ft3 | 6.8 ft3 |