Cadillac CT4
Cadillac CT5
Cadillac CT4 vs. CT5: 2026 Sedan Comparison for Duluth Drivers
When shopping for a Cadillac sedan, Duluth drivers often weigh the agility of the CT4 against the premium space of the CT5. Both bring Cadillac luxury, but each is built with distinct priorities that matter for your lifestyle.
The Cadillac CT4 vs. CT5 comparison shows the CT4 as a nimble, compact luxury sedan with engaging performance, while the CT5 delivers more space, advanced tech, and family-friendly comfort, making it the more premium option in Cadillac’s 2026 lineup.
At Hennessy Cadillac in Duluth, our team provides expert guidance backed by Cadillac OEM resources and trusted reviews from Car and Driver, Edmunds, and Kelley Blue Book. In this guide, we’ll compare performance, interior space, safety technology, and pricing so you can confidently choose the right sedan.
From driving dynamics to advanced Super Cruise hands-free tech, here’s everything Duluth and Atlanta-area drivers need to know when choosing between these two luxury sedans.
Key Takeaways: Cadillac CT4 vs. CT5
- The 2026 Cadillac CT4 is the sportier, more affordable choice, offering sharp handling and performance-focused trims ideal for urban drivers.
- The 2026 Cadillac CT5 provides more interior space, advanced luxury features, and Cadillac’s cutting-edge 33-inch curved display, making it the better fit for families and tech-savvy buyers.
- Both sedans uphold Cadillac’s reputation for safety and innovation, with robust driver-assistance suites, the availability of Super Cruise, and strong crash-test ratings.
Comparison Highlights: Cadillac CT4 vs. CT5
+0.8 seconds quicker 0–60 time in the CT4 base model. CT4 hits 60 mph in 5.8 seconds vs. 6.6 in the CT5, giving it the edge in nimble city driving.
+4.5 inches more rear legroom in the CT5. Rear passengers enjoy 37.9 inches vs. just 33.4 in the CT4, making it the clear choice for family comfort.
+24-inch larger display advantage in the CT5. Its 33-inch 9K curved screen dwarfs the CT4’s 8-inch unit, transforming the cabin into a high-tech luxury experience.
+$14,000+ lower entry price for the CT4. With a $35,600 starting MSRP vs. $50,095 for the CT5, the CT4 offers an affordable way into Cadillac luxury.
+5-Star NHTSA rating for the CT5. Verified crash-test safety gives peace of mind, especially for buyers prioritizing passenger protection.
Gallery
Cadillac CT4
Cadillac CT5
Feature Breakdown
Performance & Driving Dynamics: Cadillac CT4 vs. CT5
| Feature | 2026 Cadillac CT4 | 2026 Cadillac CT5 |
|---|---|---|
| Standard Engine | 2.0L Turbo I4, 237 hp / 258 lb-ft | 2.0L Turbo I4, 237 hp / 258 lb-ft |
| 0–60 mph (base) | 5.8 seconds | 6.6 seconds |
| Upgrade Engine | 2.7L Turbo I4 (V-Series): 325 hp / 380 lb-ft | 3.0L Twin-Turbo V6 (V-Series): 360 hp / 405 lb-ft |
| Top Performance Model | CT4-V Blackwing: 3.6L V6, 472 hp | CT5-V Blackwing: 6.2L Supercharged V8, 668 hp |
| Transmission | 10-speed automatic; manual in Blackwing | 10-speed automatic; manual in Blackwing |
| Fuel Economy (base) | 22/32 mpg (RWD) | 23/32 mpg (RWD & AWD) |
Choosing between these two sedans depends on how you like to drive. The CT4 is the better match for buyers who want a lighter, more agile car that feels quick and responsive in city traffic. The CT5, with its V6 power and highway composure, is the smarter choice if you do more long-distance driving or want a luxury sedan that balances comfort with serious acceleration potential.
Interior Space & Comfort: Cadillac CT4 vs. CT5
| Feature | 2026 Cadillac CT4 | 2026 Cadillac CT5 |
|---|---|---|
| Front Headroom | 38.3 inches | 39.0 inches |
| Front Legroom | 42.4 inches | 42.4 inches |
| Rear Legroom | 33.4 inches | 37.9 inches |
| Rear Shoulder Room | 53.9 inches | 55.7 inches |
| Infotainment Display | 8-inch HD screen | 33-inch 9K curved display |
| Audio System | 8-speaker premium | AKG 15-speaker Studio (available) |
| Cargo Volume | 10.7 cu. ft. | 11.9 cu. ft. |
Cabin space is often the deciding factor. The CT4 works well if you mainly drive solo or with one passenger, offering all the essentials of Cadillac comfort without excess bulk. But if you regularly carry adults in the back seat, the CT5’s added rear legroom, premium seating options, and high-tech 33-inch display make it the more practical and luxurious choice for families or professionals who want to impress clients.
Safety & Technology: Cadillac CT4 vs. CT5
| Feature | 2026 Cadillac CT4 | 2026 Cadillac CT5 |
|---|---|---|
| Standard Safety Features | Collision alert, auto emergency braking, lane keep assist, blind zone monitoring | Same as CT4 + Blind Zone Steering Assist |
| Advanced Safety Options | Adaptive cruise, reverse automatic braking, intersection auto braking | Same as CT4 |
| Safety Ratings | Pending 2026 updates; historically strong | 5-Star Overall NHTSA Rating |
| Super Cruise Availability | Yes (with trial & OnStar) | Yes (with trial & OnStar) |
Safety tech isn’t just about features — it’s about confidence behind the wheel. Both sedans give you Cadillac’s full suite of driver-assist systems, but the CT5 stands out with its five-star safety rating and added Blind Zone Steering Assist, making it a stronger pick if safety for passengers is a top priority. If advanced driving tech matters, Super Cruise is available on both, letting you experience true hands-free driving on Georgia highways.
Pricing & Value: Cadillac CT4 vs. CT5
| Feature | 2026 Cadillac CT4 | 2026 Cadillac CT5 |
|---|---|---|
| Starting MSRP | $35,600 (Luxury) | $50,095 (Premium Luxury RWD) |
| Sport Trim | $43,800 | $51,095 |
| V-Series | $51,995 | $59,095 |
| Blackwing | $62,700 | $99,095–$105,370 |
| Estimated Incentives | $2,240–$2,598 off MSRP | $2,357–$2,680 off MSRP |
Budget and priorities drive this decision. The CT4 is the more affordable way to enter Cadillac ownership, giving younger buyers or first-time luxury shoppers plenty of performance and style without overextending the budget. The CT5, while priced higher, delivers far more technology and interior space for the money, making it the better long-term investment if you need practicality and want cutting-edge luxury features that rival European sedans.
Cadillac Sedans in Focus: Style, Space, and Distinction
Cadillac’s 2026 sedans showcase two different expressions of luxury. The compact CT4 embodies sharp lines and athletic stance, while the larger CT5 blends elegance with a commanding presence. Both feature Cadillac’s signature vertical lighting, bold grilles, and refined interiors that make an impression from Duluth to Sandy Springs.
Cadillac CT4 Highlights: Agile Luxury with a Driver’s Edge
The CT4’s compact proportions and sculpted profile give it a sporty, confident look perfect for navigating Alpharetta or Norcross streets. Slim LED headlamps and Cadillac’s distinctive shield grille highlight its design. Inside, the CT4 is focused and purposeful, offering premium finishes and tech-forward displays sized around the driver for a performance-oriented feel.
Cadillac CT5 Highlights: Premium Space and Modern Presence
The CT5 stretches its proportions with a longer, more elegant silhouette that feels at home in Buckhead or Johns Creek. A wider stance, flowing roofline, and bold lighting signature elevate its road presence. Step inside and you’re greeted by the immersive 33-inch curved display and available Sedona Sauvage leather, signaling Cadillac’s commitment to next-generation luxury.
Cadillac CT4 vs. CT5: Frequently Asked Questions for Duluth Drivers
Choosing between Cadillac’s 2026 luxury sedans often comes down to lifestyle, priorities, and budget. Below, we’ve answered the most common questions Duluth and Atlanta-area buyers ask when comparing the Cadillac CT4 and CT5.
Which is better for city driving, the Cadillac CT4 or CT5?
Does the Cadillac CT5 offer more interior space than the CT4?
How do the performance options compare on the CT4 vs. CT5?
Which Cadillac has the best technology features?
Are both sedans available with Cadillac Super Cruise?
How do prices compare between the CT4 and CT5?
Where can I test drive the Cadillac CT4 vs. CT5 in Duluth, GA?
Test Drive the Cadillac CT4 or CT5 at Hennessy Cadillac
Experience the difference between Cadillac’s compact agility and midsize refinement for yourself. Whether you’re drawn to the CT4’s driver-focused dynamics or the CT5’s premium space and technology, our Duluth showroom has both ready for you to explore. Visit Hennessy Cadillac at 3377 Satellite Blvd, Duluth, GA, or call us at (888) 330-1916 to schedule your test drive today.
Disclaimer: All information on 2026 Cadillac CT4 and CT5 performance, features, and pricing is based on the latest details available from official Cadillac sources at the time of publication. Specifications, equipment, and pricing are subject to change without notice. For the most current information, please contact Hennessy Cadillac at 3377 Satellite Blvd, Duluth, GA 30096, (888) 330-1916.
