CT4 Interior
2026 Cadillac CT4 Interior Features, Cargo Space, & Dimensions | McLaughlin Cadillac
Elevate your sense of sophistication in the 2026 Cadillac CT4. This luxury sedan offers a finely crafted cabin filled with some of the latest safety and connectivity features, as well as a wealth of standard comfort features for you and your traveling companions. Explore what the CT4 cabin has to offer with this interior research guide created by the specialists at McLaughlin Cadillac.
Continue your research with our CT4 model review to see performance specs and exterior colors, then transfer your knowledge to the driver’s seat at our dealership in Moline, IL. Browse our new CT4 inventory to find the premium sedan you prefer, then book a test drive or stop by using our hours and directions. We’re conveniently located to serve the greater Quad Cities area, including Bettendorf and Davenport, IA.
For more information about your chosen CT4, reach out to one of our Cadillac experts. We are available online or by calling (309) 797-5654.
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2026 Cadillac CT4 Interior Dimensions & Cargo Space Available
As a four-door sedan, the 2026 Cadillac CT4 offers comfortable accommodations and a rear seat that stretches maximum seating to five. The front seats provide 42.4 inches of legroom, while the rear seats have 33.4 inches. Standard trunk space in the CT4 is 10.7 cubic feet, and the split-folding rear seat allows you to stow longer cargo items with a pass-through compartment from the cabin to the trunk.
What are the Cadillac CT4 interior dimensions and trunk space specs?
- Seating: Five
- Passenger Volume: 90 cu.-ft.
- Headroom (Front/Rear): 38.3 / 36.5 in.
- Legroom (Front/Rear): 42.4 / 33.4 in.
- Shoulder Room (Front/Rear): 55.2 / 53.9 in.
- Hiproom (Front/Rear): 53 / 52.5 in.
- Trunk Volume: 10.7 cu.-ft.
2026 Cadillac CT4 Interior Design Features Available
Plush materials and comfort-enhancing features are close at hand throughout the 2026 Cadillac CT4. A high standard for premium design is set by the entry-level Luxury trim, which includes heated front seats, a 12-way power driver’s seat, and a heated, leather-wrapped steering wheel. Further enhancing the CT4 cabin, the Premium Luxury trim adds leather seat upholstery and ventilated 14-way power front seats, while the 18-way power front seats included with the Sport receive massage functionality. Additional performance-inspired details with the Sport trim include alloy sport pedals, a thick-rim steering wheel, and power front-seat bolsters.
What are the standard and available interior features in the CT4?
Standard (Luxury):
- Inteluxe™ seat upholstery
- Heated, 12-way power driver’s seat with power lumbar support
- Heated, eight-way power front passenger’s seat with power lumbar support
- Split-folding rear seat
- Heated, leather-wrapped steering wheel with paddle shift controls
- Dual-zone automatic climate control
Available in higher trims:
- Leather seat upholstery with mini-perforated inserts
- Ventilated front seats
- 14-way power front seats with four-way power lumbar support or 18-way power front seats with power lumbar massage
- Memory settings for driver’s seat and outside mirrors
- Synergy Finish textured aluminum center console trim
- Automatic-dimming rearview and driver's side mirrors
- Ambient interior lighting
- Leather-wrapped thick rim steering wheel
- Alloy paddle shift controls
- Alloy sport pedals
Optional:
- Cabin air ionizer
- All-weather floor mats
- All-weather cargo mat
- Power sunroof
2026 Cadillac CT4 Interior Technology Features Available
Appreciate easy connectivity in the 2026 Cadillac CT4. The Luxury trim sets the standard with a Cadillac user experience 8-inch touchscreen, an eight-speaker audio system, and wireless Apple CarPlay® and Android Auto™ smartphone connectivity. Select packages add premium technology to the CT4 interior as well, including a head-up display, Bose® 14-speaker premium surround sound system, and a large 12-inch reconfigurable driver information cluster.
What are the standard and available interior technology features in the CT4?
Standard (Luxury):
- Dual digital driver information center display
- Cadillac user experience with 8-in. multi-touch HD touchscreen
- Eight-speaker premium audio system
- Natural voice recognition technology
- Wireless Apple CarPlay and Android Auto
- HD Radio™
- Bluetooth®
- SiriusXM® with 360L capability
- Wi-Fi® hotspot capability
- Wireless phone charging
- Front and rear 12V power outlets
- Remote start
Available in higher trims:
- Universal home remote
Optional:
- Head-up display
- Bose 14-speaker premium surround sound system
- 12-in. color reconfigurable driver cluster
- Cadillac user experience with navigation
2026 Cadillac CT4 Driver Assistance & Safety Features
Each 2026 Cadillac CT4 comes equipped with an advanced collection of safety features and driver assistance options. The entry-level Luxury trim includes the Driver Awareness Plus Package with lane change alert and rear cross-traffic alert as standard equipment, along with features like automatic emergency braking, forward collision alert, and rear park assist. The Premium Luxury adds the standard Driver Assist Package with adaptive cruise control and reverse automatic braking; optional upgrades include hands-free driving with Super Cruise® driver assistance technology and an HD surround vision camera system.
What are the standard and available driver assistance features in the CT4?
Standard (Luxury):
- Driver Awareness Plus Package
- Following distance indicator
- Lane change alert with side blind zone alert
- Lane keep assist with lane departure warning
- Rear cross-traffic alert
- IntelliBeam® auto high-beam assist
- Front pedestrian braking
- Automatic emergency braking
- Rear park assist
- HD rear vision camera
- LED reflective windshield collision alert
- Forward collision alert
- Rear seat reminder
- Teen Driver technology
- Buckle to Drive technology
- Safety alert seat
Available in higher trims:
- Front and rear park assist
- Driver Assist Package
- Adaptive cruise control
- Enhanced automatic emergency braking
- Reverse automatic braking
Optional:
- Super Cruise hands-free highway driving technology
- HD surround vision
Frequently Asked Questions for the 2026 Cadillac CT4 Interior Features
What is new for the 2026 model?
The 2026 Cadillac CT4 includes several new or revised interior features for the model year. The Luxury trim gets heated front seats and a heated steering wheel as part of the standard Cold Weather Package. Ventilated front seats are also newly standard in the Sport and Premium Luxury trims.
Does the CT4 offer noise-reduction or acoustic-enhancing interior treatments?
Yes, the 2026 Cadillac CT4 includes standard acoustic laminated glass on the front side and windshield panels.
What type of center console storage and organizational features does the CT4 offer?
The 2026 Cadillac CT4 includes a standard center console and offers an optional seat-back organizer system with multiple pockets. To help you organize the trunk area, the CT4 offers an optional cargo net, an all-weather floor mat, and a collapsible cargo area organizer.
2025 Cadillac CT4 Interior Features, Cargo Space, & Dimensions | McLaughlin Cadillac
Within the 2025 Cadillac CT4, you’ll find attractive finishes, progressive driver assistance systems, and wireless smartphone connectivity and charging. The modern elements continue throughout the whole cabin, and are especially concentrated in the technology systems. For details on interior dimensions and other interior features, keep reading this CT4 interior review written by the team at McLaughlin Cadillac. If you’re interested in engine specifications and exterior colors, head over to our CT4 overview.
Has the new Cadillac CT4 interior captured your attention? Take a look at our new inventory, select your ideal sedan, and pair it with our current lease offer. Then, schedule a test drive at our Cadillac dealership in Moline, IL. We are located near Rock Island, IL, Bettendorf, IA, and Davenport, IA; check our hours and directions before setting out. If you have any questions, you can get in touch with us by phone at (309) 797-5654 or through our contact form.
Interior Dimensions & Cargo Space Available
Although the interior is compact, there is ample room for your passengers and some small pieces of cargo. The trunk and rear seat have plenty of space for your groceries, or you can fold the rear seat in whatever configuration you require to make room for a couple of suitcases. Take a look at the accompanying table for detailed interior dimensions.
|
Passenger Capacity |
Five |
|
Passenger Volume |
90 cu.-ft. |
|
Trunk Volume |
10.7 cu.-ft. |
|
Headroom (Front/Rear) |
38.3 / 36.5 in. |
|
Shoulder Room (Front/Rear) |
55.2 / 53.9 in. |
|
Legroom (Front/Rear) |
42.4 / 33.4 in. |
|
Hip Room (Front/Rear) |
53 / 52.5 in. |
Interior Design Features Available
The luxury seating and elegant interior design in the 2025 Cadillac CT4 are crafted to impress. Depending on the trim you select, choose from Inteluxe™ or leather seat upholstery. Front-seat passengers can find their ideal seating position with eight-way power adjustability and optimize their relaxation with optional massage. Customize your seat comfort further in the CT4 Sport using four-way lumbar support, power seat back bolsters, and manual cushion length extension. Available interior features include:
- Dual-zone automatic climate control
- Leather-wrapped steering wheel
- Ambient interior lighting
- Inteluxe or leather seat upholstery
- Eight-way power front seats with four-way lumbar support, power seat back bolsters, and manual cushion extension
- Heated and ventilated front seats
- Heated steering wheel
Interior Technology Features Available
Admire the luster of the display screens set into the dashboard of the 2025 Cadillac CT4. The Cadillac user experience infotainment system has an 8-inch touchscreen and is easily accessible with natural voice recognition, Bluetooth®, and wireless Apple CarPlay® and Android Auto™. Turn to the dual digital driver information center displays to check important vehicle alerts and data. To upgrade the tech further, turn to the optional Technology Package, which includes a 12-inch reconfigurable driver information cluster. Available technology features include:
- Eight-speaker premium audio system or 14-speaker Bose® premium surround sound audio system
- Cadillac user experience with an 8-in. touchscreen and natural voice recognition
- Wireless Apple CarPlay and Android Auto
- HD Radio™
- SiriusXM® with 360L capability
- Wi-Fi® hotspot capability
- Bluetooth®
- Wireless phone charging
- Dual digital driver information center displays
Driver Assistance Safety Features
The 2025 Cadillac CT4 is packed with a staggering list of highly developed driver assistance and safety systems. Confidently back up and park with features like a standard HD rear vision camera and available front park assist — rear park assist is standard. Practice safe driving habits on the highway with lane-keep assist, adaptive cruise control, and lane change alert. On select highways, the optional Super Cruise® hands-free system can be utilized as long as you continue paying attention to the road. Other available driver assist and safety features include:
- Head-up display
- Rear cross-traffic alert
- Enhanced automatic emergency braking
- Rear seat reminder
- Passenger sensing system
- Buckle to Drive technology
- Safety alert seat
- Teen Driver technology
- Forward collision alert
- Lane change alert with side blind zone alert
- Lane-keep assist with lane departure warning
New Cadillac CT4 Dealership Near Bettendorf, IA
Discover your new Cadillac CT4 for sale near Bettendorf, IA, at McLaughlin Cadillac. Once you locate the CT4 with the interior features you want, set up a test drive appointment or visit our Cadillac dealership in Moline, IL, and take a close look at the Cadillac approach to luxury driving. For more information, reach out to our team online or by calling (309) 797-5654.
May not represent actual vehicle. (Options, colors, trim and body style may vary)
The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
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