Is the Lexus NX more reliable than the Cadillac XT4?

Yes, the NX has a clear edge. Owners filed 6.3 complaints per 10,000 NX sold against 7 for the XT4. The XT4 also shows repeat problems, including stalls from a failed fuel pump power control module and phantom braking. The NX's much larger recall count is the main mark against it.

Which has more recalls, the NX or the XT4?

The NX has far more. Federal recall records show 47 recalls across nine NX model years, compared with 12 across eight XT4 model years. The recall gap is the one area where the XT4 looks better, so check any specific car's recall status before you buy.

Does the Cadillac XT4 have a phantom braking problem?

Some owners report it. Five forward collision avoidance complaints describe the car braking on its own with no hazard ahead, starting around 3,000 miles. Dealers could not reproduce it. In one case the car braked to a full stop on the freeway when traffic ahead only slowed.

Which model years should I avoid on each car?

On the NX, avoid 2022 and 2025, its weakest years. On the XT4, avoid 2019 and 2020. The NX's 2021 and the XT4's 2023 rank among their strongest years. Treat 2026 with caution, since a model year that new has had little time to collect complaints.

Do both cars have fuel pump trouble?

Yes, both do. NX owners report fuel pump failure that cuts power and stalls the car, sometimes at highway speed, and some say it returned after replacement. XT4 owners report stalls traced to a failed fuel pump power control module, between about 13,765 and 34,536 miles, and some cars failed twice.

Last updated: 2026-10-10

Cadillac XT4 vs Lexus NX: Reliability Compared

Cadillac XT4

Good

More Reliable

Lexus NX

Good

On reliability, the Lexus NX has a clear edge over the Cadillac XT4, with fewer owner complaints per car sold. The NX does have many more recalls, though. The XT4's repeat stalls and phantom braking reports make its record look weaker.

How Do the Cadillac XT4 and Lexus NX Generations Compare?

Most used Lexus NX shoppers will land in the late first generation or the early second. The first generation covered US model years 2015 to 2021 and was facelifted for 2018, so 2018 to 2021 cars carry the updated design. The second generation arrived for 2022, and that first year is among the NX's weakest. The Cadillac XT4 has had a single generation so far, sold in the US from 2019 through 2025, with a facelift for 2024. Cars from 2019 through 2023 are pre-facelift, and 2019 and 2020 are its weakest years.

Verdict

The Lexus NX is more reliable than the Cadillac XT4, scoring 79/100 vs 72/100.

Reliability favors the Lexus NX by a clear margin. Owners filed fewer complaints per car sold, and the XT4's reports lean on repeat problems: stalls tied to a failed fuel pump power control module, phantom braking that dealers could not reproduce, and electrical faults two dealerships failed to fix. The NX does carry far more federal recalls, 47 across nine model years against 12 for the XT4, and that counts against it. Even so, the lower complaint rate and good standing give the NX the advantage.

Key Differences

1Cadillac XT4 has 35 fewer total recalls
2Lexus NX scores 7 points higher in reliability
3Lexus NX has 0.7 fewer complaints per 10k sold

Category Scoreboard

1Cadillac XT4

—

2Lexus NX

Reliability ScoreTotal RecallsComplaint Rate

Cadillac XT4 vs Lexus NX: Which Is More Reliable?

Cadillac XT4 vs Lexus NX at-a-glance reliability comparison
Metric	Cadillac XT4	Lexus NX
Reliability Score	72/100	79/100
Years Tracked	8	9
Total Recalls	12	47
Complaints per 10k Sold	7	6.3
Year Wins	0	8

What Are the Common Problems With the Cadillac XT4 and Lexus NX?

Stalls appear on both sides, with different causes. NX owners describe fuel pump failure that cuts power at highway speed with no warning, and some say it came back after the pump was replaced. XT4 owners trace stalls to a failed fuel pump power control module. The NX has more crash-linked reports: four in service brakes, three in electrical, and one in fuel/propulsion. The XT4 has one each in electrical and brakes, none in fuel/propulsion. Only the XT4 has phantom braking complaints. NX electrical reports include an engine fire and corrosion with water intrusion.

Cadillac XT4 vs Lexus NX common problem areas comparison
Component	Cadillac XT4	Lexus NX
ELECTRICAL SYSTEM	1.3Low	0.4Very Low
POWER TRAIN	1Very Low	0.1Very Low
FUEL/PROPULSION SYSTEM	0.6Very Low	0.4Very Low
SERVICE BRAKES	0.7Very Low	0.2Very Low
UNKNOWN OR OTHER	0.3Very Low	0.5Very Low
FORWARD COLLISION AVOIDANCE	0.3Very Low	—None
ENGINE	0.3Very Low	—None
EXTERIOR LIGHTING	0.3Very Low	—None
VISIBILITY/WIPER	0.1Very Low	0.1Very Low
FUEL SYSTEM	—None	0.2Very Low
STRUCTURE	—None	0.2Very Low
STEERING	0.1Very Low	—None
SUSPENSION	0.1Very Low	—None
VISIBILITY	—None	0.1Very Low
WHEELS	—None	—None
TIRES	—None	—None
VEHICLE SPEED CONTROL	—None	—None
AIR BAGS	—None	—None

Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.

How Does Cadillac XT4 vs Lexus NX Reliability Compare by Year?

Cadillac XT4 vs Lexus NX year-by-year reliability scores
Year	Cadillac XT4	Lexus NX	Edge
2026	76/1000R / 0C	88/1000R / 0C	Lexus NX
2025	72/1001R / 9C	77/1007R / 13C	Lexus NX
2024	71/1001R / 28C	77/10014R / 129C	Lexus NX
2023	75/1000R / 12C	77/10010R / 27C	Lexus NX
2022	72/1001R / 3C	75/10013R / 19C	Lexus NX
2021	71/1001R / 12C	82/1000R / 30C	Lexus NX
2020	68/1005R / 17C	82/1000R / 26C	Lexus NX
2019	70/1003R / 20C	77/1002R / 41C	Lexus NX

Best years to cross-shop: The 2023 Cadillac XT4 scored 75/100 and the 2021 Lexus NX scored 82/100 — the strongest shared model years that have been on the road for at least two years, where available.

Who Should Buy the Cadillac XT4 vs the Lexus NX?

Pick the NX if you want the lower complaint rate and a good reliability standing. Target the 2021 model year, one of its strongest, and avoid 2022 and 2025, its weakest. Before buying, ask about fuel pump work and any brake noise that dealers failed to fix, since those showed up in owner reports. Budget time to check recall status, because the NX has far more recalls on record. Pick the XT4 if a shorter recall history matters more to you. It has 12 recalls across eight model years. Target 2023, one of its strongest years in the data, and avoid 2019 and 2020, its weakest. On a test drive, watch for sudden braking with nothing ahead, and ask whether the fuel pump power control module has been replaced. Also check that the OnStar and map features work, since owners reported both failing.

Cadillac XT4 vs Lexus NX: Common Questions

Is the Lexus NX more reliable than the Cadillac XT4?: Yes, the NX has a clear edge. Owners filed 6.3 complaints per 10,000 NX sold against 7 for the XT4. The XT4 also shows repeat problems, including stalls from a failed fuel pump power control module and phantom braking. The NX's much larger recall count is the main mark against it.
Which has more recalls, the NX or the XT4?: The NX has far more. Federal recall records show 47 recalls across nine NX model years, compared with 12 across eight XT4 model years. The recall gap is the one area where the XT4 looks better, so check any specific car's recall status before you buy.
Does the Cadillac XT4 have a phantom braking problem?: Some owners report it. Five forward collision avoidance complaints describe the car braking on its own with no hazard ahead, starting around 3,000 miles. Dealers could not reproduce it. In one case the car braked to a full stop on the freeway when traffic ahead only slowed.
Which model years should I avoid on each car?: On the NX, avoid 2022 and 2025, its weakest years. On the XT4, avoid 2019 and 2020. The NX's 2021 and the XT4's 2023 rank among their strongest years. Treat 2026 with caution, since a model year that new has had little time to collect complaints.
Do both cars have fuel pump trouble?: Yes, both do. NX owners report fuel pump failure that cuts power and stalls the car, sometimes at highway speed, and some say it returned after replacement. XT4 owners report stalls traced to a failed fuel pump power control module, between about 13,765 and 34,536 miles, and some cars failed twice.

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How we score the Cadillac XT4 and Lexus NX

Scores weight complaint severity at 35%, repair costs at 30%, recall impact at 20%, and the spread of complaints across systems at 15%, with complaint counts adjusted for US sales. Read the full methodology.

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