Nearly Twins, Completely Amazing: Comparing the Cadillac CT4 and CT5

SUVs and Crossovers are a favorite for Cadillac shoppers near Columbia, but there’s a pair of Cadillac Sedans that should be on your radar as you consider your next vehicle. 

The CT4 and CT5 are stylish, comfortable, filled with technology, and offer high performance variants to thrill on the commute and at the track. 

Let’s explore a bit about how these two top sedans compare. 

Which Engines Are in the CT4 and CT5?  

The CT4 and CT5 sedans from Cadillac have smooth and powerful engines under their hoods, but you won’t always have the same engine when considering the two cars. 

The 2025 CT4 Sedan can be equipped with either: 

• A 2.0L turbocharged 4 cylinder with 237 horsepower and 258 lb.-ft. of torque 

• 2.7L turbocharged 4 cylinder with 310 horsepower and 350 lb.-ft. of torque 

The 2025 CT5 Cadillac sedan can be equipped with: 

• The 2.0L 4 cylinder with 237 horsepower and 258 lb.-ft. of torque 

• 3.0L twin-turbocharged V6 with 335 horsepower and 405 lb.-ft of torque 

You can get a V6 engine in the CT5 sedan, but not in the standard version of the CT4.  

Let us know if you’re curious about test driving a Cadillac near Dentsville and we’ll have one ready when you arrive at our dealership.  

What’s Different About the CT4 V and CT5 V?

Driving enthusiasts looking for an increased thrill should consider the V-series models of the Cadillac CT4 and CT5.  

Your increased performance in the CT4 V-Series sedan from Cadillac comes from the 2.7L Dual-volute turbocharged engine which produces 325 horsepower and 380 lb.-ft of torque.  

Drivers around Blythewood can expect to accelerate from 0-60 MPH in roughly 4.8 seconds in their 2025 CT4 V-Series and reach a top speed of 156 MPH. 

The 2025 CT5 V-Series performance sedan from Cadillac has a 3.0L twin-turbocharged V6 in its engine bay, but it sees a bump in power to 360 horsepower and 405 lb.-ft of torque. 

The CT5 V-Series can accelerate from 0-60 MPH in roughly 4.6 seconds while hitting the same top speed of 156 MPH on a racetrack that you can achieve in the CT4 V. 

Is There a Blackwing CT4 and CT5? 

If you’re looking for the ultimate in performance sedans from Cadillac, you need to consider the CT4-V Blackwing and CT5-V Blackwing before adding a new vehicle to your driveway.  

These limited production sports sedans from Cadillac will thrill you and your passengers while spicing up your commute and being ready for weekend track experiences.  

The CT4-V Blackwing makes a V6 available in the CT4 from Cadillac, and dials performance up to 11 in this car.  

Your CT4-V Blackwing will feature a 3.6L twin-turbocharged V6 that makes 472 horsepower and 445 lb.-ft of torque.  

It will fling you to 60 MPH in roughly 3.9 seconds and can hit 189 MPH in a safe track environment. 

Your CT4-V Blackwing can be equipped with a 6-speed manual transmission (YES!) or a 10-speed automatic transmission.  

The 2025 CT5-V Blackwing Cadillac’s top dog when it comes to insane performance. Yours will feature a massively powerful 6.2L hand-built supercharged V8 engine that puts out a staggering 668 horsepower and wild 659 lb.-ft. of torque.  

Your eyes will water with the acceleration as your CT5 Blackwing takes you from 0-60 MPH in 3.4 seconds, and your nerves will be tested at the track as you pursue a top speed of more than 200 MPH.  

The CT5-V Blackwing features a 6-speed manual transmission as standard equipment with a 10-speed automatic transmission available as an option. 

Is the Cadillac CT4 or CT5 the Bigger Sedan? 

Let’s compare the exterior and interior dimensions of the Cadillac CT4 and CT5 Sedans.  

Exterior Dimensions: 

What about the passenger and cargo space in these top-notch Cadillac sedans that seat up to 5? 

You can see front passengers won’t notice much of a comfort difference between the CT4 and CT5, but if you’re transporting taller passengers in the back seat you may want to consider the move to a Cadillac CT5 since it’s bigger overall than the CT4 sedan.  

What’s the Fuel Efficiency of the Cadillac CT4 and CT5?  

These sedans are designed to thrill, and not to maximize fuel efficiency, but Cadillac’s sedans still return admirable fuel mileage when you aren’t racing them around on the weekends.  

This isn’t exhaustive, but there are the fuel mileage estimates for a few common figurations on the CT4 and CT5: 

 The CT4 and CT5 are rear wheel drive Cadillac sedans by default, but all wheel drive is available as an option on most trim levels.  

Ready to experience the power and efficiency of Cadillac’s sedans in person? 

Call us today to arrange a test drive at your convenience.  

Is the CT4 or CT5 the Best Cadillac Sedan?

You can’t go wrong with any version of the Cadillac CT4 or CT5 as they’re luxurious and fun to drive. 

Both vehicles can be equipped with optional Super Cruise driver assistance technology as well as plenty of other features that would love to show you during a demonstration at our Cadillac dealership in Columbia, SC. 

• The starting price of the 2025 CT4 is $36,390 
• The starting price of the 2025 CT5 is $38,395 
• The starting price of the 2025 CT5 V-Series Blackwing is $95,595 

The price range of the CT4 and CT5 sedans means we can find the perfect new (or used) Cadillac sedan for your needs.  

Call us today to arrange a discussion and demonstration of these envy-inspiring Cadillacs.  

Find Your CT4 or CT5 in South Carolina 

Jim Hudson is the place to find your next Cadillac vehicle, and we have a great selection of New Cadillacs and used Cadillacs here at our showroom in Columbia. 

Our certified technicians can also complete your Cadillac maintenance, so schedule your visit online if you’re due for that work in a Cadillac service department.  

Our Cadillac team can be reached at (803) 757-4503 and our Service team is available at (803) 220-0926. 

Visit our Cadillac dealership at 4035 Kaiser Hill Road in Columbia, SC to explore Cadillac’s lineup of amazing vehicles.  

We can’t wait to meet you!