Drivers searching for a luxurious sedan with premium performance and a bold design should compare the Cadillac CT4 vs. CT5. These two Cadillac luxury sedans for sale are siblings – one small, one midsize – and both are backed by advanced technology and competitive pricing that make them attractive options in their respective classes.
Bravo Cadillac Las Cruces invites you to join us as we compare Cadillac CT4 and Cadillac CT5 performance and features. As we look at the difference between Cadillac CT4 and CT5 models, we’ll compare the 2024 editions. Following our 2024 Cadillac CT4 vs. CT5 comparison review, we welcome you to shop our new sedan selection online and contact us for further assistance with your new luxury car search.
| 2024 Cadillac CT4 | 2024 Cadillac CT5 | |
| Cargo Space | 10.7 cu ft | 11.9 cu ft |
| Row Seating | 2 | 2 |
| Size | Compact | Midsize |
| Weight | 3,422 lbs | 3,659 lbs |
| Height | 56 in | 57.2 in |
| EPA-Est. MPG (Cty/Hwy) | 21/311 | 23/332 |
| Horsepower | 237 | 237 |
| Engine Type | 2.0L Turbo I-4 | 2.0L Turbo I-4 |
| Drivetrain | RWD | RWD |
| Torque | 258 lb-ft | 258 lb-ft |
| Towing Capacity | N/A | N/A |
| Technology | – Following Distance Indicator – Automatic Emergency Braking – Lane Keep Assist with Lane Departure Warning – Forward Collision Alert – Front Pedestrian Braking – Safety Alert Seat – Rear Park Assist – HD Rear Vision Camera – Vehicle Diagnostics – Teen Driver – Rear Seat Reminder |
– Following Distance Indicator – Automatic Emergency Braking – Lane Keep Assist with Lane Departure Warning – IntelliBeam automatic high beams – Forward Collision Alert – Front Pedestrian Braking – Safety Alert Seat – Rear Park Assist – HD Rear Vision Camera – Vehicle Diagnostics – Teen Driver – Rear Seat Reminder |
Comparing the Cadillac CT4 vs. Cadillac CT5 specs starts with their powertrains. As siblings, both models begin with the same engine, a 2.0-liter twin-scroll turbocharged engine, delivering up to 237 horsepower and 258 pound-feet of torque with premium gasoline.
Rear-wheel drive (RWD) comes standard on both sedans, but all-wheel drive (AWD) is a popular option on these new Cadillac luxury cars for sale. One difference between Cadillac CT4 and CT5 models with their base 2.0-liter turbo engine is that the CT4 is paired with an eight-speed automatic transmission, and the CT5 gets a 10-speed automatic.
While the Cadillac CT5 midsize sedan is larger than the Cadillac CT4 compact model, and they both rely on the same engine, the larger CT5 earns slightly better EPA-estimated MPG ratings in its standard RWD form, thanks to its 10-speed transmission.
The 2024 Cadillac CT4 returns an EPA-estimated 21/31 MPG (City/Highway)1 rating. With its two extra forward gears, the larger CT5 earns up to an EPA-estimated 23/33 MPG (City/Highway)2 even with a heavier curb weight.
For those looking for even more power in their new Cadillac luxury sports sedan, consider the available engine in either the CT4 or CT5. The Cadillac CT4 offers an optional 2.7-liter turbocharged inline four-cylinder engine, generating up to 310 horsepower and 350 pound-feet of torque when running premium fuel.
The Cadillac CT5 sedan’s available powertrain presents even greater power output. A 3.0-liter twin-turbo V-6 powers select new Cadillac CT5 models, producing up to 335 horsepower and 405 pound-feet of torque with premium gasoline.
Both CT5 engines are coupled with the 10-speed automatic. The Cadillac CT4 2.7-liter turbo models also get the 10-speed smoothness. Whether you’re after greater power or maximum fuel efficiency, the 2024 Cadillac CT5 has the edge over the smaller Cadillac CT4 sedan.
We know that the Cadillac CT5 has higher standard EPA-estimated MPG ratings and more available horsepower than the CT4, but how do the Cadillac CT4 vs. Cadillac CT5 specs stack up regarding overall performance? Let’s take a look:
With its standard 2.0-liter turbocharged engine, the 2024 Cadillac CT4 can sprint from zero to 60 mph in just 6.2 seconds.3 The heavier 2024 Cadillac CT5, also equipped with its standard 2.0-liter turbo, reaches 60 mph from a standstill in as little as 6.6 seconds.3
Opt for the available engine in these new Cadillac luxury sports sedans for sale, and acceleration to 60 mph becomes even more brisk. The 335-horsepower Cadillac CT5, with its 3.0-liter twin-turbo V-6, can go from zero to 60 mph in just 4.9 seconds.3
While not as awe-inspiring, the 310-horsepower Cadillac CT4 sedan equipped with its 2.7-liter turbo engine reaches 60 mph from a standstill in a mere 4.8 seconds.3
The 2024 Cadillac CT4 Luxury base trim starts with key features like an 8-inch full-color HD infotainment screen with smartphone compatibility. Wireless phone charging is also included as standard.
Opt for the 2024 Cadillac CT5 midsize model, and its standard Luxury trim gets a larger 10-inch HD infotainment display, also paired with smartphone integration. Both models offer an available Bose® premium audio system, with the CT4 sedan featuring up to 14 speakers and the CT5 boasting 15 speakers.
At 193.8 inches long with a 116-inch wheelbase, the 2024 Cadillac CT5 is the larger of the two Cadillac sedans compared here. The 2024 Cadillac CT4 small luxury sedan rides on a 109-inch wheelbase and measures 187.2 inches in overall length.
Inside, the difference in Cadillac CT4 vs. CT5 dimensions is most apparent in the second row, where the larger CT5 provides greater rear legroom. The 2024 CT4 offers 33.4 inches of second-row legroom, and the midsize CT5 brings 37.9 inches.
Whether you end up opting for the Cadillac CT5 midsize model or a small luxury sedan from our new Cadillac CT4 inventory, you’ll find the Cadillac Smart System is included as standard.
This suite of advanced Cadillac driver assistance and safety technologies includes the following standard features:
The Driver Awareness Plus Package comes standard on the 2024 Cadillac CT5 and is available on the 2024 CT4 sedan. This bundle of safety technology enhancements brings Lane Keep Assist with Lane Departure Warning, a Following Distance Indicator, and IntelliBeam automatic high beams to your drive.
Now that you know more about how the Cadillac CT4 vs. CT5 compare, isn’t it time for a closer look? Visit your local Cadillac dealer to tour and test-drive the new Cadillac lineup of luxury sports sedans like the 2024 Cadillac CT4 and CT5 models.
The main difference between the Cadillac CT4 and CT5 is their dimensions. The Cadillac CT5 is longer and larger than the Cadillac CT4. The CT5 measures 193.8 inches long, while the CT4 is shorter at 187.2 inches in overall length. The CT4 is available with a 2.7-liter turbo-four engine, and the CT5 offers an optional 3.0-liter twin-turbo V-6.
The size difference between CT4 and CT5 models is significant. At 187.2 inches long, the Cadillac CT4 is shorter than the 193.8-inch-long Cadillac CT5. The CT5 midsize sedan’s larger size is felt inside the interior, where it boasts more second-row legroom, at 37.9 inches compared to 33.4 inches of rear legroom in the CT4.
Determining which of these Cadillac luxury sports sedan models is better for you depends on your personal preferences. The Cadillac CT5 is more spacious, powerful, and fuel-efficient, but its starting MSRP is also higher than the CT4. While the lighter Cadillac CT4 isn’t as powerful compared to the CT5 sedan’s standard and available engines, it’s quicker from zero to 60 mph.
1Based on EPA city estimate 21 for RWD and 22 for AWD and fuel tank capacity. Your range may be less. Based on EPA hwy estimate 31 for RWD and 32 for AWD and fuel tank capacity. Your range may be less.
2Based on EPA city estimate 23 for RWD and 22 for AWD and fuel tank capacity. Your range may be less. Based on EPA hwy estimate 33 for RWD and 30 for AWD and fuel tank capacity. Your range may be less.
3On a closed course only. Based on initial vehicle movement (IVM)
