2021 Cadillac CT4Premium Luxury45k miles
$27,998
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Love it for less
Explore the CT4
Made for dynamic driving and luxurious travel
Why you'll love this CT4
A luxury compact sedan that's responsive, comfortable, and tech-equipped

Loaded
45+ extra comfort and tech features like Apple CarPlay®, Android Auto™, Lane Departure Warning.
Premium Audio
BOSE Sound System
21 city/31 hwy
Miles Per Gallon
Black
Exterior Color
Black
Interior Color
Rear Wheel Drive
Drive Type
4-cyl, Turbo Gas, 2.0L
Engine
Automatic
Transmission
10.7 cu ft
Cargo Capacity
237
Horsepower
258 ft-lbs
Torque
Vehicle Features and Specs
Features
Installed Upgrades
Automatic Highbeams
Blind Spot Monitor
BOSE Sound System
Climate Package
Cross-Traffic Alert
Head Up Display
Lane Departure Warning
Navigation System
Sunroof(s)
Technology Package
Comfort & Convenience
A/C Seat(s)
Remote Start
Memory Seat(s)
Cruise Control
Smart Key
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Driver Adjustable Lumbar
Universal Garage Door Opener
Driver Assistance‡
Rear View Camera
Parking Sensors
Traction Control
ABS Brakes
Entertainment & Technology
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
WiFi Hotspot
Interior
Leather Seats
Side Airbags
Overhead Airbags
Exterior
Alloy Wheels
Rain Sensing Wipers
Mechanical
Turbo Charged Engine
Automatic Transmission
Key Specifications
Rear Wheel Drive
Drive Type4-cyl, Turbo Gas, 2.0L
EngineBlack
Exterior ColorBlack
Interior Color21 city/31 hwy
Miles Per GallonAutomatic
TransmissionPerformance
17 gal
Fuel Capacity237
Horsepower258 ft-lbs
TorqueMeasurements
10.7 cu ft
Cargo Capacity187.2" x 71.4" x 56"
Dimensions (L x W x H)38.3"
Driver Head Room42.4"
Driver Leg Room235/40R18
Front Tire Size (standard)109.3"
Wheelbasefor the 2021 Cadillac CT4 Premium Luxury
Specs
Installed Upgrades
Automatic Highbeams
Blind Spot Monitor
BOSE Sound System
Climate Package
Cross-Traffic Alert
Head Up Display
Lane Departure Warning
Navigation System
Sunroof(s)
Technology Package
Comfort & Convenience
A/C Seat(s)
Remote Start
Memory Seat(s)
Cruise Control
Smart Key
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Driver Adjustable Lumbar
Universal Garage Door Opener
Driver Assistance‡
Rear View Camera
Parking Sensors
Traction Control
ABS Brakes
Entertainment & Technology
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
WiFi Hotspot
Interior
Leather Seats
Side Airbags
Overhead Airbags
Exterior
Alloy Wheels
Rain Sensing Wipers
Mechanical
Turbo Charged Engine
Automatic Transmission
Key Specifications
Rear Wheel Drive
Drive Type4-cyl, Turbo Gas, 2.0L
EngineBlack
Exterior ColorBlack
Interior Color21 city/31 hwy
Miles Per GallonAutomatic
TransmissionPerformance
17 gal
Fuel Capacity237
Horsepower258 ft-lbs
TorqueMeasurements
10.7 cu ft
Cargo Capacity187.2" x 71.4" x 56"
Dimensions (L x W x H)38.3"
Driver Head Room42.4"
Driver Leg Room235/40R18
Front Tire Size (standard)109.3"
Wheelbasefor the 2021 Cadillac CT4 Premium Luxury
Standard OEM Features
These are standard original equipment manufacturer features for the 2021 Cadillac CT4 Premium Luxury. All available options are not listed below and may vary by car.
- 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Active Aero Grille Shutters (Deleted when (Y5Y) Driver Assist Package is ordered.)
- Adaptive Remote Start
- Air filter, pollutant
- Air vents, rear console
- Airbag, Passenger Sensing System sensor indicator inflatable restraint, front passenger/child presence detector (Always use seat 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.)
- Airbags, dual-stage frontal seat-mounted side-impact for driver and front passenger; knee for driver and front passenger; head-curtain for all outboard seating positions with rollover protection (Always use seat 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.)
- Assist handles, driver and front passenger
- Assist handles, rear outboard
- Automatic Emergency Braking (Upgradeable to (UGN) Enhanced Automatic Emergency Braking when (Y5Y) Driver Assist Package is ordered.)
- Automatic Stop/Start, with disable
- Bluetooth for phone, connectivity to vehicle infotainment system (Go to my.cadillac.com/learnAbout/bluetooth to find out which phones are compatible with the vehicle.)
- Brake, automatic vehicle hold
- Brake, electronic parking
- Brakes, 4-wheel antilock, 4-wheel disc (Upgradeable to (J55) Brembo V Performance front brakes when (WFP) Diamond Sky Special Edition Package is ordered.)
- Cadillac Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
- CADILLAC USER EXPERIENCE WITH EMBEDDED NAVIGATION, AM/FM STEREO with connected navigation providing real-time traffic, 8" diagonal color information display, 2 USBs, personalized profiles for each driver's settings, Natural Voice Recognition, Phone Integration for Wireless Apple CarPlay/Wireless Android Auto capability for compatible phone, Near Field Communication (NFC) mobile device pairing, Connected Apps and Teen Driver (Included and only available with (Y26) Navigation and Bose Premium Audio Package.)
- CADILLAC USER EXPERIENCE, AM/FM STEREO with 8" diagonal color information display, 2 USBs, personalized profiles for each driver's settings, Natural Voice Recognition, Phone Integration for Wireless Apple CarPlay/Wireless Android Auto capability for compatible phone, Near Field Communication (NFC) mobile device pairing, Connected Apps and Teen Driver (STD) (Upgradeable to (IOT) Cadillac user experience with embedded navigation when (Y26) Navigation and Bose Premium Audio Package is ordered.)
- Cadillac user experience, AM/FM stereo with 8" diagonal color information display, 2 USBs, personalized profiles for each driver's settings, Natural Voice Recognition, Phone Integration for Wireless Apple CarPlay/Wireless Android Auto capability for compatible phone, Near Field Communication (NFC) mobile device pairing, Connected Apps and Teen Driver (Upgradeable to (IOT) Cadillac user experience with embedded navigation when (Y26) Navigation and Bose Premium Audio Package is ordered.)
- Cadillac user experience, AM/FM stereo with 8" diagonal HD color information display, 2 USBs, personalized profiles for each driver's settings, Natural Voice Recognition, Phone Integration for Wireless Apple CarPlay/Wireless Android Auto capability for compatible phone, Near Field Communication (NFC) mobile device pairing, Connected Apps and Teen Driver (Upgradeable to (IOT) Cadillac user experience with embedded navigation when (Y26) Navigation and Bose Premium Audio Package is ordered.)
- Capless Fuel Fill
- Climate control, dual-zone automatic with humidity sensor
- CLIMATE PACKAGE includes (KA1) heated driver and front passenger seats, (KU9) ventilated driver and front passenger seats and (KI3) automatic heated steering wheel (Includes (AVK) driver 4-way power lumbar adjustment and (AVU) front passenger 4-way power lumbar adjustment.)
- Cruise control, electronic with set and resume speed (Upgradeable to (KSG) Adaptive Cruise Control when (Y5Y) Driver Assist Package is ordered.)
- Digital compass
- Door handles, body-color with bright accent
- Door locks, power programmable includes lockout protection and delayed locking
- Drive Mode Selector
- Driver Mode Selector
- Drivetrain, rear-wheel drive (Deleted when (F46) all-wheel drive is ordered.)
- Electric Power Steering
- Engine, 2.0L Turbo, 4-cylinder, SIDI with Automatic Stop/Start (237 hp [177 kW] @ 5000 rpm, 258 lb-ft of torque [350 N-m] @ 1500-4000 rpm) (Upgradeable to (L3B) 2.7L Turbo engine.)
- Exhaust, dual outlet with bright tips
- Floor mats, carpeted front and rear
- Forward Collision Alert
- Front Pedestrian Braking
- Gauge cluster, dual digital Driver Information Center display (Upgradeable to (UDV) 12" diagonal color reconfigurable driver cluster when (CWM) Technology Package is ordered.)
- Glass, laminated, acoustic, front side glass
- HD Radio
- HD Rear Vision Camera (Upgradeable to (UV2) HD Surround Vision when (UKL) Super Cruise is ordered.)
- Head restraints, front, 2-way adjustable
- Head restraints, rear outboard positions, 2-way adjustable
- Headlamp control, automatic on/off with tunnel detection
- Headlamps, LED
- Keyless Access
- Keyless Start, push button
- LATCH system (Lower Anchors and Tethers for CHildren), for child restraints seats
- Leather Seating Surfaces with Mini-Perforated inserts
- LED Reflective Windshield Collision Alert (Upgradeable to (UV6) Head-Up Display when (CWM) Technology Package is ordered.)
- Lighting, interior, ambient, door and footwell
- Memory settings memory "presets" for 2 drivers, includes easy exit driver seat and power outside mirrors
- Mirror, inside rearview auto-dimming
- Mirrors, outside heated power-adjustable, body-color, manual-folding and driver-side auto dimming with integrated turn signal indicators
- Moldings, Bright, window surround
- ONSTAR ADDITIONAL 21 MONTHS OF ONSTAR ASSURANCE FOR TIER3 FLEETS. Provides 21 months of OnStar Assurance service in addition to the 3 months of complimentary Safety & Security coverage that is included in the price of the vehicle. Total Fleet OnStar Safety & Security service duration is 3 months and 21 months of OnStar Assurance. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0J, P0K, P0L, R7Z, P1R, P1T or P1U. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)
- ONSTAR ADDITIONAL 21 MONTHS OF ONSTAR FLEET SAFETY AND SECURITY. Provides 21 months of Fleet Safety and Security service in addition to the 3 months of complimentary coverage that is included in the price of the vehicle. Total OnStar Fleet Safety and Security service duration is 24 months. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0K, P0L, R7Z, P1R, P1S, P1T or P1U. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)
- ONSTAR ADDITIONAL 33 MONTHS OF ONSTAR ASSURANCE FOR TIER3 FLEETS. Provides 33 months of OnStar Assurance service in addition to the 3 months of complimentary Safety & Security coverage that is included in the price of the vehicle. Total Fleet OnStar Safety & Security service duration is 3 months and 33 months of OnStar Assurance. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0J, P0K, P0L, R7Z, P1R, P1S or P1U. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)
- ONSTAR ADDITIONAL 33 MONTHS OF ONSTAR FLEET DRIVER REMOTE ACCESS. Provides 33 months of Fleet Driver Remote Access service in addition to the 3 months of complimentary coverage that is included in the price of the vehicle. Total OnStar Fleet Driver Remote Access service duration is 36 months. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0M or P0O. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)
- ONSTAR ADDITIONAL 45 MONTHS OF ONSTAR ASSURANCE FOR TIER3 FLEETS. Provides 45 months of OnStar Assurance service in addition to the 3 months of complimentary Safety & Security coverage that is included in the price of the vehicle. Total Fleet OnStar Safety & Security service duration is 3 months and 45 months of OnStar Assurance. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0J, P0K, P0L, R7Z, P1R, P1S or P1T. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)
- ONSTAR ADDITIONAL 45 MONTHS OF ONSTAR FLEET DRIVER REMOTE ACCESS. Provides 45 months of Fleet Driver Remote Access service in addition to the 3 months of complimentary coverage that is included in the price of the vehicle. Total OnStar Fleet Driver Remote Access service duration is 48 months. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0M or P0N. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)
- ONSTAR ADDITIONAL 45 MONTHS OF ONSTAR FLEET SAFETY AND SECURITY. Provides 45 months of Fleet Safety and Security service in addition to the 3 months of complimentary coverage that is included in the price of the vehicle. Total OnStar Fleet Safety and Security service duration is 48 months. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0J, P0K, R7Z, P1R, P1S, P1T or P1U. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)
- ONSTAR ADDITIONAL 9 MONTHS OF ONSTAR ASSURANCE FOR TIER3 FLEETS. Provides 9 months of OnStar Assurance service in addition to the 3 months of complimentary Safety & Security coverage that is included in the price of the vehicle. Total Fleet OnStar Safety & Security service duration is 3 months and 9 months of OnStar Assurance. (Requires (UE1) OnStar. Requires one of the following Fleet or Government order types: FLS, FNR, FRC, FBC, FGO or FEF. Not available with P0J, P0K, P0L, R7Z, P1S, P1T or P1U. Not available with a ship-to of Guam, Puerto Rico or the Virgin Islands.)
- OnStar and Cadillac connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Power outlet, front auxiliary 12-volt, located in front center console storage compartment
- Power outlet, rear auxiliary 12-volt, located in center console for second-row passengers
- Rear Park Assist (Upgradable to (UD5) Front and Rear Park Assist when (HME) Front Lighting and Assist Package is ordered.)
- Rear Seat Reminder
- Rocker molding, body-color (Upgradeable to (B6A) body-color rocker moldings with extensions when (WFP) Diamond Sky Special Edition Package is ordered.)
- Safety Alert Seat
- SD Card Reader located in front center console storage compartment
- Seat adjuster, driver 2-way power lumbar adjustment (Upgradeable to (AVK) driver 4-way power lumbar adjustment when (Y6F) Climate Package is ordered.)
- Seat adjuster, front passenger 2-way power lumbar adjustment (Upgradeable to (AVU) front passenger 4-way power lumbar adjustment when (Y6F) Climate Package is ordered.)
- Seat belts, 3-point, driver and front passenger includes seat belt pretensioners
- Seat belts, 3-point, rear all seating positions
- Seats, front bucket (Includes 12-way driver and front passenger adjustments. Upgradeable to 14-way driver and front passenger adjustments when (Y6F) Climate Package is ordered.)
- Seats, rear split-folding
- Sill plate cover, Bright finish, front door opening
- SiriusXM with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience, with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the All Access package, you can also enjoy your favorites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (IMPORTANT: The SiriusXM 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. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change.)
- Spare wheel delete
- Steering column, manual tilt and telescoping
- Steering wheel controls mounted audio, phone and cruise control
- Steering wheel mounted paddle shift controls (Upgradeable to (KB7) steering wheel mounted Magnesium paddle shift controls when (NK4) leather-wrapped thick rim steering wheel or (N30) leather-wrapped Super Cruise steering wheel are ordered.)
- Steering wheel, leather-wrapped (Upgradeable to (NK4) leather-wrapped thick rim steering wheel when (Y5Y) Driver Assist and Advanced Security Package is ordered or upgradeable to (N30) leather-wrapped Super Cruise steering wheel when (UKL) Super Cruise is ordered.)
- Suspension, Ride and Handling
- Tail lamps, LED
- Tail lamps, red outer lens
- Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
- Tire Pressure Monitoring System
- Tires, 235/40R18 all-season, self-sealing
- Tow hook
- Transmission, 8-speed automatic (Upgradeable to (MQA) 10-speed automatic transmission when (L3B) 2.7L Turbo engine is ordered.)
- Universal Home Remote
- Visors, driver and front passenger illuminated vanity mirrors
- Wheels, 18" (45.7 cm) alloy with Sterling Silver finish (Upgradeable to (Q7B) 18" alloy wheels with Diamond Cut/Midnight Silver finish or (RT8) 19" alloy wheels with Polished finish.)
- Wheels, 18" (45.7 cm) alloy with Sterling Silver finish (Upgradeable to (Q7B) 18" alloy wheels with Diamond Cut/Midnight Silver finish or (RT8) 19" alloy wheels with Polished/Dark Android Gloss finish.)
- Window, power, driver, Express Up/Down
- Windows, power, rear with Express-Down
- Windshield, acoustic laminated glass
- Wipers, front intermittent, Rainsense
- Wireless Apple CarPlay/Wireless Android Auto
Comfort & Convenience
Driver Assistance‡
Entertainment & Technology
Life of this car
Multiple owners
Reported by AutoCheck®Used as loaner vehicle
Low annual mileage
Less than 9,000 miles per yearNo basic manufacturer warranty remaining
Optional MaxCare® protection
See available plans, coverage, and benefitsHistory report
Vehicle history by AutoCheck®Looking for specifics?
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Even more to love
The 2021 Cadillac CT4 delivers dynamic performance, refined interior, and sophisticated tech.
CarMax Certified quality
Drive with confidence
No flood or frame damage
No reported odometer problems
Deep cleaned interior
125-point inspection
View listVehicle history by AutoCheck®
View report10-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.



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Customer rating
5.0/5
2 Reviews5 star
100%
4 star
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3 star
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2 star
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1 star
0%
What CT4 owners are saying
Pros
Value
Fuel Economy
Power
Cons
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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Love it for less
† 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.
2021 Cadillac CT4 Premium Luxury
$27,998

2021 Cadillac CT4 Premium Luxury
$27,998*
45K miles
Features
A/C Seat(s)
Remote Start
Memory Seat(s)
Cruise Control
Smart Key
Power Seat(s)
Air Conditioning
Power Mirrors
Rear Defroster
Power Windows
Power Locks
Driver Adjustable Lumbar
Universal Garage Door Opener
Head Up Display
Lane Departure Warning
Blind Spot Monitor
Rear View Camera
Parking Sensors
Cross-Traffic Alert
Traction Control
ABS Brakes
BOSE Sound System
Navigation System
Apple CarPlay®
Android Auto™
Bluetooth Technology
Satellite Radio Ready
SiriusXM Trial Available
Auxiliary Audio Input
AM/FM Stereo
WiFi Hotspot
Leather Seats
Sunroof(s)
Side Airbags
Overhead Airbags
Alloy Wheels
Automatic Highbeams
Rain Sensing Wipers
Turbo Charged Engine
Automatic Transmission
Specifications
Miles Per Gallon
21 city/31 hwy
Exterior Color
Black
Interior Color
Black
Drive Type
Rear Wheel Drive
Engine
4-cyl, Turbo Gas, 2.0L
Transmission
Automatic
Cargo Capacity
10.7 cu ft
Horsepower
237
Torque
258 ft-lbs
Dimensions (L x W x H)
187.2" x 71.4" x 56"
Wheelbase
109.3"
Driver Leg Room
42.4"
Driver Head Room
38.3"
Fuel Capacity
17 gal
Front Tire Size (standard)
235/40R18
*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.












































