Is the 2024 Cadillac CT4 reliable?

The 2024 Cadillac CT4 has 11 complaints filed with NHTSA (1.2x the segment average). Our reliability verdict: average. Most common issue: ENGINE problems.

What are common problems with the 2024 Cadillac CT4?

Top problems: ENGINE (3 complaints, avg repair $500); VISIBILITY (2 complaints, avg repair $500); TRANSMISSION (2 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2024 Cadillac CT4?

No recalls have been issued for the 2024 Cadillac CT4.

How much does it cost to fuel a 2024 Cadillac CT4?

The 2024 Cadillac CT4 gets 26 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $1846. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2024 Cadillac CT4?

Estimated US average full-coverage insurance for the 2024 Cadillac CT4 is approximately $2,464/year (sedan-luxury class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2024 Cadillac CT4

Problems, Recalls & Reliability Report

Average

Quick Summary

The 2024 Cadillac CT4 has 11 owner complaints filed with NHTSA — that's 1.2x the segment average of 9. The most common issue is engine problems (27% of all complaints), specifically: the contact owns a 2024 cadillac ct4. the contact stated that while driving at an undisclosed speed, the low oil pressure warning light illuminated. the vehicle was taken to a local dealer where the rear main seal of the engine was replaced. the contact stated that after the replacement of the rear .

3 crash reports

Total Complaints

Recalls Issued

—/5

Safety Stars

1.2x

vs Segment Avg

Known Problems(top 5 of 7)

ENGINE

3 complaints

27%

• The contact owns a 2024 Cadillac CT4. The contact stated that while driving at an undisclosed speed, the low oil pressure warning light illuminated. The vehicle was taken to a local dealer where the rear main seal of the engine was replaced. The contact stated that after the replacement of the rear
• I was driving slowly into my driveway to prepare for turning into my garage. The car rapidly accelerated on it’s own causing me to crash into the garage door next to the one I intended to park in. I have video from my security system.
• The contact owns a 2024 Cadillac CT4. The contact stated that while attempting to park the vehicle, there was an abnormal engine oil burning odor around the exterior of the vehicle. No warning light was illuminated. The vehicle was taken to a local dealer, where it was diagnosed with a camshaft carr

Typical onset: 50K miles Est. repair: $500💥 1 crashes

“The contact owns a 2024 Cadillac CT4. The contact stated that while driving at an undisclosed speed, the low oil pressure warning light illuminated. The vehicle was taken to a local dealer where the rear main seal of the engine was replaced. The contact stated that after the replacement of the rear ”

— NHTSA complaint filing

Fuel Cost Calculator for 2024 Cadillac CT4

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$1,847

Per month

$154

Per mile

15.4¢

MPG

City driving (worst-case MPG)

$2,286/yr

Highway driving (best-case MPG)

$1,500/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2024 Cadillac CT4

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$2,464

Full coverage / month

$205

Liability only / year

$710

vs US avg

+47%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (sedan-luxury)1.28x

× theft risk1.00x

× safety rating1.00x

× vehicle age1.15x

= Full coverage estimate$2464

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Cadillac New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

4 yr / 50K mi

Powertrain

6 yr / 70K mi

Hybrid/EV battery

8 yr / 100K mi

Corrosion (rust perforation)

6 yr / 100K mi

Roadside assistance

6 yr / 70K mi

Estimated Repair Costs

ENGINE(~50K mi)

$500

VISIBILITY(~50K mi)

$500

TRANSMISSION(~50K mi)

$500

LIGHTING(~50K mi)

$500

DRIVER ASSIST/CAMERAS(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 11 owner complaints for this specific year, here's what to check or ask about:

☐
ENGINE: The contact owns a 2024 Cadillac CT4. The contact stated that while driving at an undisclosed speed, the low oil pressure warning light illuminated. The vehicle was taken to a local dealer where the rear main seal of the engine was replaced. The contact stated that after the replacement of the rear
Typically appears around 50K miles. Repair cost ~$500
☐
VISIBILITY: In November 2023 I purchased this vehicle. The dealership was made aware of the ripples within a few days of driving the vehicle. The windshield was defective and had to be replaced. The staff at the dealership did see the ripples on the windshield and agreed to replace the windshield. On Decemb
Typically appears around 50K miles. Repair cost ~$500
☐
TRANSMISSION: Manual transmission: Shift from 1st to 2nd can be difficult at times and can only experience partial engagement of 2nd gear causing grinding and/or popping out of gear when releasing the clutch pedal along with loss of thrust.
Typically appears around 50K miles. Repair cost ~$500
☐
LIGHTING: My car doesn't advise when other car is closed
Typically appears around 50K miles. Repair cost ~$500
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)