Pre-purchase inspection checklist — 2021 Cadillac XT4
The 2021 Cadillac XT4 generally presents as a reliable used purchase with minimal recalls and a low number of complaints, primarily related to rear seat belt fasteners. Buyers should focus attention on checking the seat belt assemblies and addressing any related concerns with the seller.
NHTSA data on file today
The 2021 Cadillac XT4 has 1 NHTSA recall campaign and 12 owner complaints on file as of . Recall data is refreshed daily from NHTSA.
Recall campaigns on file
- NHTSA #21V649000 Rear Seat Belt Retractor Not Secured Properly NHTSA notice
Most-cited components in owner complaints
- Fuel/Propulsion System 4 complaints
- Electrical System 3 complaints
- Air Bags 1 complaint
- Back Over Prevention 1 complaint
- Engine 1 complaint
- Engine and Engine Cooling 1 complaint
Of the 12 complaints on file, 1 reports a crash (owner-reported, not verified by NHTSA).
Known issues to inspect
Loose rear seat belt fasteners
How to check: Inspect rear seat belts for secure fastening.
Test-drive walkthrough
- 01
Cold start
What to check: Listen for unusual engine noises.
Red flag: Loud knocking or ticking sounds
- 02
First minute idling
What to check: Stable idle without fluctuation.
Red flag: Engine idling is rough
- 03
City acceleration
What to check: Smooth power delivery without hesitation.
Red flag: Stuttering or power loss
- 04
Braking test
What to check: Responsive brakes with no noise or vibration.
Red flag: Braking causes vibration or noise
- 05
Highway cruising
What to check: Smooth ride and stable steering feel.
Red flag: Vibration or steering pull
- 06
Highway acceleration
What to check: Quick acceleration response without delays.
Red flag: Delayed acceleration or jerking
Questions for the seller
Use this exact phrasing.
- Has the seat belt recall been addressed?
- Any unresolved mechanical or electrical issues?
- Have any major services been performed recently?
- Why are you selling the vehicle?
Documents to request
Don't sign anything until you have these.
- Vehicle maintenance records
- Recall repair receipts
- Accident history report
- Title and registration papers
Generated by gpt-4o on from the NHTSA recall campaigns and owner-complaint counts on file for the 2021 Cadillac XT4 at the time. AI output can be wrong; confirm anything you find with a mechanic.
Next step
Looking at a specific 2021 Cadillac XT4? Check the actual car
This checklist covers the model. From your free try.vin dashboard you can go further — paste the seller's listing for a deal score, or drop their photos for an AI condition report.