Explore the CT6

For those who like space to stretch out and an engaging drive.

Why you'll love this CT6

Luxury sedan with rear outboard seats that feel pampering and offer their own massage.

Low Miles Per Year

Less than 9,000 miles per year

Premium Audio

BOSE Sound System

18 city/26 hwy

Miles Per Gallon

White

Exterior Color

Tan

Interior Color

All Wheel Drive

Drive Type

6-cyl, Turbo Gas, 3.0L

Engine

Automatic

Transmission

15.3 cu ft

Cargo Capacity

404

Horsepower

Vehicle Features and Specs

Features

Installed Upgrades
Convenience Package
Driver Adjustable Lumbar
Driver Assistance Package
Comfort & Convenience
Seat Massagers
Rear A/C Seat(s)
A/C Seat(s)
Heated Steering Wheel
Rear Seat Heaters
Remote Start
Front Seat Heaters
Memory Seat(s)
Smart Key
Power Seat(s)
Rear Sunshade
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Universal Garage Door Opener
Driver Assistance‡
Head Up Display
Lane Departure Warning
Automated Cruise Control
Blind Spot Monitor
Automated Parking
Rear View Camera
Parking Sensors
Traction Control
ABS Brakes
Entertainment & Technology
Rear Entertainment System
BOSE Sound System
Navigation System
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
Interior
Leather Seats
Sunroof(s)
Side Airbags
Overhead Airbags
Exterior
20 Inch Plus Wheels
Alloy Wheels
Daytime Running Lights
Mechanical
Turbo Charged Engine
All Wheel Drive
Automatic Transmission
Key Specifications
18 city/26 hwy
Miles Per Gallon
White
Exterior Color
Tan
Interior Color
All Wheel Drive
Drive Type
6-cyl, Turbo Gas, 3.0L
Engine
Automatic
Transmission
Performance
404
Horsepower
400 ft-lbs
Torque
19.5 gal
Fuel Capacity
Measurements
15.3 cu ft
Cargo Capacity
204.1" x 74.0" x 58.0"
Dimensions (L x W x H)
122.4"
Wheelbase
46.4"
Driver Leg Room
40.2"
Driver Head Room
P245/40R20
Front Tire Size (standard)

for the 2018 Cadillac CT6 Platinum

Specs

Installed Upgrades
Convenience Package
Driver Adjustable Lumbar
Driver Assistance Package
Comfort & Convenience
Seat Massagers
Rear A/C Seat(s)
A/C Seat(s)
Heated Steering Wheel
Rear Seat Heaters
Remote Start
Front Seat Heaters
Memory Seat(s)
Smart Key
Power Seat(s)
Rear Sunshade
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Universal Garage Door Opener
Driver Assistance‡
Head Up Display
Lane Departure Warning
Automated Cruise Control
Blind Spot Monitor
Automated Parking
Rear View Camera
Parking Sensors
Traction Control
ABS Brakes
Entertainment & Technology
Rear Entertainment System
BOSE Sound System
Navigation System
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
Interior
Leather Seats
Sunroof(s)
Side Airbags
Overhead Airbags
Exterior
20 Inch Plus Wheels
Alloy Wheels
Daytime Running Lights
Mechanical
Turbo Charged Engine
All Wheel Drive
Automatic Transmission
Key Specifications
18 city/26 hwy
Miles Per Gallon
White
Exterior Color
Tan
Interior Color
All Wheel Drive
Drive Type
6-cyl, Turbo Gas, 3.0L
Engine
Automatic
Transmission
Performance
404
Horsepower
400 ft-lbs
Torque
19.5 gal
Fuel Capacity
Measurements
15.3 cu ft
Cargo Capacity
204.1" x 74.0" x 58.0"
Dimensions (L x W x H)
122.4"
Wheelbase
46.4"
Driver Leg Room
40.2"
Driver Head Room
P245/40R20
Front Tire Size (standard)

for the 2018 Cadillac CT6 Platinum

Standard OEM Features

These are standard original equipment manufacturer features for the 2018 Cadillac CT6 Platinum. All available options are not listed below and may vary by car.

  • Active Chassis Package includes Magnetic Ride Control, (QP1) 20" all-season tires and (NYS) active rear steering
  • Air bag, Passenger Sensing System (Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • Air bags, driver and front passenger frontal front seat thorax and pelvic, side-curtain and driver and front passenger knee (Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • Air cleaner, ionizing
  • Audio system feature, Bose Panaray Sound system, includes 34 speakers
  • Automatic Parking Assist with braking
  • Automatic Safety Belt Tightening
  • Automatic Stop/Start
  • Automatic Vehicle Hold
  • Bluetooth for phone/audio uplevel phone/audio with Natural Voice Recognition
  • Brakes, 4-wheel antilock, 4-wheel disc, heavy-duty
  • Cadillac 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable Internet connection for up to 7 devices; includes data trial for 3 months or 3GB (whichever comes first) (Available Wi-Fi requires compatible mobile device, active OnStar service and data plan. Data plans provided by AT&T. Visit onstar.com for details and system limitations.)
  • Cadillac user experience with embedded navigation AM/FM stereo with embedded navigation, 10.2" diagonal color information display, dual USB ports, auxiliary audio port, Natural Voice Recognition and Phone Integration for Apple CarPlay and Android Auto capability for compatible phone, Collection and Teen Driver
  • CADILLAC USER EXPERIENCE WITH EMBEDDED NAVIGATION AM/FM stereo with embedded navigation, 10.2" diagonal color information display, dual USB ports, auxiliary audio port, Natural Voice Recognition and Phone Integration for Apple CarPlay and Android Auto capability for compatible phone, Collection and Teen Driver (STD)
  • Climate control, quad-zone automatic with individual climate control settings for front and rear passengers
  • Concierge Lighting
  • Cruise control, adaptive, full-speed range switchable to regular cruise control
  • Daytime Running Lamps
  • Door handles, illuminated
  • Door locks, power programmable with lockout protection
  • Driver Assist Package includes (KSG) Adaptive Cruise Control, (UV3) Night Vision and (UVZ) Forward/Reverse Automatic Braking
  • Driver Awareness and Convenience Package includes Forward Collision Alert, (IO6) Cadillac user experience with embedded navigation, (UE4) Following Distance Indicator, (UHX) Lane Keep Assist with Lane Departure Warning, (UKJ) Front Pedestrian Braking, (UFG) Rear Cross-Traffic Alert, (HS1) Safety Alert Seat, (AX7) Automatic Safety Belt Tightening, (KA1) heated front seats, (UKC) Lane Change Alert with Side Blind Zone Alert, (TQ5) IntelliBeam, (DNP) outside heated power-adjustable, power-folding mirrors, Rainsense wipers and (UHY) Low Speed Forward Automatic Braking ((UKL) Super Cruise replaces (UHX) Lane Keep Assist with Lane Departure Warning. (UVZ) Forward/Reverse Automatic Braking replaces (UHY) Low Speed Forward Automatic Braking.)
  • Drivetrain, all-wheel drive
  • Engine, 3.0L V6 Twin Turbo DI, DOHC, VVT with Automatic Stop/Start (404 hp [301 kW] @ 5700 rpm, 400 lb-ft of torque [542 N-m] @ 2500-5100 rpm)
  • Enhanced Vision and Comfort Package includes rear camera mirror (inside rearview auto-dimming, streaming video), (CWA) Rear Camera Mirror Washer, (KU9) ventilated front seats, heated rear outboard seats and (C3U) UltraView power sunroof
  • Exhaust, dual, with bright tips
  • Floor mats, carpeted front and rear, premium
  • Following Distance Indicator
  • Forward/Reverse Automatic Braking
  • Fuel filler door, lock control
  • Fueling system, capless
  • Gauge cluster, 12" color includes driver personalization, warning messages and vehicle information
  • Glass, acoustic, laminated, front doors
  • Head-Up Display, reconfigurable
  • Headlamps, LED high beam/low beam, light pipe
  • IntelliBeam, automatic high beam on/off
  • Keyless Open and Start
  • Lamps, front cornering
  • Lane Change Alert with Side Blind Zone Alert
  • LATCH system (Lower Anchors and Top tethers for CHildren), for child safety seats
  • LPO, Trunk/cargo area carpet mat, Black (Included with (PDY) Premium Carpet Package, LPO. Not available with (PDH) Interior Protection Package, LPO or (VLI) All-weather cargo mat, LPO.)
  • Magnetic Ride Control
  • Memory seat, driver
  • Memory seat, front passenger
  • Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming body-color with integrated turn signal indicators
  • Night Vision
  • Noise control engine sound enhancement
  • OnStar and Cadillac connected services capable EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Visit onstar.com for coverage map, details and system limitations. Services vary by model.)
  • Pedestrian detection, front
  • Power outlet, 110V auxiliary, located below center rear seat cushion
  • Power outlet, auxiliary, dual USB ports
  • Power outlet, rear auxiliary
  • Power outlets, 2 auxiliary, USB, located below center rear seat cushion
  • Rear axle, 3.27 ratio
  • Rear Camera Mirror
  • Rear Cross-Traffic Alert
  • Rear Seat Package includes rear seat infotainment, (C24) quad-zone climate control, dual display, remote control, auxiliary input jack, HDMI input, dual USB ports and two wireless dual channel headphones
  • Rear Vision Camera
  • Remote Start
  • Safety Alert Seat
  • Safety belts, 3-point, driver and front passenger
  • Safety belts, 3-point, rear, all seating positions
  • Seat, rear bench, 40/20/40, two cupholders, 8-way power articulating and ventilation with massage on outboard seating positions
  • Seats, front bucket 20-way driver and front passenger, includes 4-way power pneumatic lumbar, massage and 4-way manual adjustable head restraints
  • Seats, heated driver and front passenger
  • Seats, heated, rear, outboard
  • Seats, rear, ventilated
  • Seats, ventilated driver and front passenger seat cushions and seatbacks
  • Sensor, inclination
  • Sensor, vehicle interior movement
  • Sill plate, Illuminated, trunk
  • Sill plates, illuminated
  • SiriusXM Satellite Radio and HD Radio; SiriusXM Satellite Radio is standard on nearly all 2018 GM models. Enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the app and online is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (IMPORTANT: The SiriusXM Satellite Radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change.)
  • Steering column, tilt and telescoping, power
  • Steering wheel, heated, automatic
  • Steering wheel, Super Cruise (Standard on vehicles built after July 24th, 2017.)
  • Steering, active, rear
  • Steering, power-assist, electric-variable
  • Sunroof, UltraView, power with independent front and rear shade control
  • Sunshades, rear side, manual
  • Super Cruise a hands-free driving technology for use on limited access freeways (Super Cruise is available only on limited access freeways that are separated from opposing traffic. Be sure to consult your local laws for any restrictions on hands-free driving. Your complete attention is required at all times while driving, even while using Super Cruise. More information can be found in your CT6 Owner's Manual.)
  • Super Cruise Package includes Super Cruise, (KSG) Adaptive Cruise Control, (N30) Super Cruise steering wheel, (UV3) Night Vision, (UVZ) Forward/Reverse Automatic Braking, (QP1) 20" all-season tires, (NYS) active rear steering and Magnetic Ride Control. (Includes (RQ9) 20" 5-split spoke aluminum wheels with Manoogian Silver premium painted finish and 5 chrome inserts.) (Standard on vehicles built after July 24th, 2017.)
  • Surround Vision recorder
  • Surround Vision, Birdseye view of vehicle
  • Tail lamps, LED illumination, rear
  • Teen Driver configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behavior. It can limit certain vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report gives you information on your teen's driving habits and helps you to continue to coach your new driver
  • Theft-deterrent system, vehicle immobilizer
  • Tire, compact spare, T135/70R18, blackwall
  • Tires, 245/40R20 XL all-season, blackwall
  • Tool kit, road emergency
  • Transmission, 8-speed automatic
  • Universal Home Remote
  • Wheel locks
  • Wheel, compact spare, includes compact spare tire
  • Wheels, 20" x 8.5" (50.9 cm x 21.6 cm) 5-split spoke aluminum with Manoogian Silver premium painted finish and 5 chrome inserts
  • Wipers, Rainsense
  • Wireless Charging (The system wirelessly charges one PMA- or Qi-compatible mobile device. To check for phone or other device compatibility, see my.cadillac.com/learn.)

Comfort & Convenience
Seat Massagers
Rear A/C Seat(s)
A/C Seat(s)
Heated Steering Wheel
Rear Seat Heaters
Remote Start
Front Seat Heaters
Memory Seat(s)
Smart Key
Power Seat(s)
Rear Sunshade
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Driver Adjustable Lumbar
Universal Garage Door Opener
Driver Assistance‡
Head Up Display
Lane Departure Warning
Automated Cruise Control
Blind Spot Monitor
Automated Parking
Rear View Camera
Parking Sensors
Traction Control
ABS Brakes
Entertainment & Technology
Rear Entertainment System
BOSE Sound System
Navigation System
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo

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Est. $642 /mo

5.64% APR • 72 mos. • $2,500 down

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Pay monthly

Est. $642 /mo

5.64% APR • 72 mos. • $2,500 down

Over 97% get pre-qualified

Takes less than 3 minutes to get results

All credit types welcome

Pay cash

$41,648

CategoryValue

Vehicle price

$38,998

Est. tax, title, fees

$2,650

Total

$41,648

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Even more to love

Features pair phones wirelessly, warm rear seats, and circulate air through rear seats.

CarMax Certified quality

Drive with confidence

  • No flood or frame damage

  • No reported odometer problems

  • Deep cleaned interior

  • 125-point inspection

    View list
  • Vehicle history by AutoCheck®

    View report
  • 10-day money back guarantee

  • 30-day limited warranty

    Longer in some states. See store for details.

Cosmetic condition

Our cars are used, so you might spot a scratch or ding. We fix what’s needed to meet our cosmetic standards and leave some small blemishes so you get a better price.

Condition detail

Condition detail

See how this one stacks up

2018 Cadillac CT6 Platinum
2018 Cadillac CT6
PlatinumEst. $642/mo

$38,998

Vehicle price

45k mi

Mileage

Only available at

CarMax Laurel

White / Tan

Colors (Ext/Int)

-

Feature score

18 city / 26 hwy

MPG
2018 Cadillac CT6 Luxury
2018 Cadillac CT6
LuxuryEst. $485/mo

$29,998

Vehicle price

49k mi

Mileage

Free shipping | Est. arrival 11/6-11/10

CarMax Ellicott City

Silver / Black

Colors (Ext/Int)

Well-Equipped

Some extra features

18 city / 27 hwy

MPG
2019 Cadillac CT6 Sport
2019 Cadillac CT6
SportEst. $746/mo

$44,998

Vehicle price

24k mi

Mileage

$249 shipping | Est. arrival 11/11-11/20

CarMax Rochester

Black / Black

Colors (Ext/Int)

Loaded

More premium features

18 city / 26 hwy

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2017 Cadillac CT6 Luxury
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LuxuryEst. $435/mo

$26,998

Vehicle price

58k mi

Mileage

$1,099 shipping | Est. arrival 11/12-11/21

CarMax Grand Rapids (Kentwood)

Gray / Black

Colors (Ext/Int)

Loaded

More premium features

18 city / 27 hwy

MPG
2018 Cadillac CT6 Luxury
2018 Cadillac CT6
LuxuryEst. $522/mo

$31,998

Vehicle price

46k mi

Mileage

$199 shipping | Est. arrival 11/9-11/15

CarMax Greenville NC

Gray / Black

Colors (Ext/Int)

Loaded

More premium features

18 city / 27 hwy

MPG
2020 Cadillac CT6 Luxury
2020 Cadillac CT6
LuxuryEst. $659/mo

$39,998

Vehicle price

31k mi

Mileage

$1,999 shipping | Est. arrival 11/17-11/27

CarMax Reno

Black / Black

Colors (Ext/Int)

Well-Equipped

Some extra features

18 city / 27 hwy

MPG

Learn about CT6 changes by year

Customer rating

4.2/5

6 Reviews

5 star

67%

4 star

17%

3 star

0%

2 star

0%

1 star

17%

What CT6 owners are saying
Summarized by Skye

The 2018 Cadillac CT6 is praised for its ride quality, refined interior, innovative technology, and efficient fuel economy. Some complain about seat comfort, cargo space, and reliability issues. Overall satisfaction trends positive for those valuing luxury and performance but mixed for reliability-conscious buyers.

Pros

Ride and Handling

Interior Space

Fuel Economy

Cons

Seat Comfort

Cargo Space

Interior Space

The CarMax difference

CarMax Certified quality
Easy 10-day returns
30-day limited warranty
Longer in some states. See store for details.
Optional MaxCare® keeps you covered

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*Price excludes state and local taxes, title, registration, tags, and any optional products or services. Price assumes that final purchase will be made in the State of MD, unless vehicle is non-transferable. Vehicle subject to prior sale. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions. Limited warranty is 30 days. See store for details. We make every effort to provide accurate information, but please verify before purchasing.
† Available within a 60-mile radius of select stores. See store for details.
‡ Driver assistance features are not a substitute for attentive driving; the driver is responsible for vehicle operation at all times. Features may have limited functionality in certain situations. See this car’s Owner’s Manual and manufacturer information for full details and important limitations.
§ MPG/MPGe/range figures based on EPA estimates for vehicle sold as new; results will vary based on vehicle history and driving conditions.
‖ Apple CarPlay and iPhone are trademarks of Apple Inc. Google, Android and Android Auto are trademarks of Google LLC.
All trademarks are the property of their respective owners. Use of a third-party trademark does not imply an endorsement or affiliation.