Scion xA Reliability

Owners filed 105 complaints about the xA: 1.64 per production run against 3.73 for the market, fewer complaints than most cars. The year to avoid is 2006; the cleanest year old enough to judge is 2004.

NHTSA owner complaints · 105 complaints · 2004–2006 · Updated Nov 3, 2026
Quick answer

The 2006 draws 1.97 complaints per run and the 2004 1, a 2.0-fold gap within the same model. Half of all complaints arrive by 4 years of age, so 72% land after the 3-year basic warranty ends. The system owners report most is Air Bags, with 31 complaints, typically at 8.2 years.

Scion xA years to avoid — and the best ones

FIG.01·Scion xA — complaint rate by model year
Model yearPer runComplaintsRunsEnough history?
20061.975729yes
20051.53624yes
200411212yes
ROWS 3·SOURCE NHTSA complaints, grouped by VIN production run

Among the 3 Scion xA years with enough history, the three to walk away from are 2006, 2005, 2004; the three worth hunting are 2004, 2005, 2006.

When it starts to break

FIG.02·Scion xA — age at failure
Age at failureComplaintsRunning totalWarranty
0 years1616%covered
1 year723%covered
2 years528%covered
3 years1442%you pay
4 years850%you pay
5 years252%you pay
6 years860%you pay
7 years363%you pay
8 years265%you pay
9 years469%you pay
10 years877%you pay
11 years885%you pay
12 years792%you pay
13 years698%you pay
14 years199%you pay
15 years1100%you pay
ROWS 16·SOURCE NHTSA complaints with incident dates

Basic warranty on this car is 3 years / 36,000 miles. Only 28% of reported failures happen inside it — the remaining 72% come out of the owner's pocket. Powertrain cover (5 years / 60,000 miles) reaches further, but it only covers the engine and transmission, which account for about 17% of the complaints here.

What actually fails — and at what age

On the Scion xA, the early trouble is Engine And Engine Cooling and Service Brakes — reported at around 3.3 years, so a car still under warranty is the one to check for it. What waits further out is Air Bags at 8.2 years — past every basic warranty, and the bill lands on whoever owns the car then.

FIG.03·Scion xA — what fails and when
SystemComplaintsTypical ageCrashFire
Air Bags318.2 yrs13—
Electrical System125.8 yrs21
Vehicle Speed Control125.5 yrs6—
Fuel System114.5 yrs2—
Engine And Engine Cooling103.3 yrs—2
Gasoline104.5 yrs1—
Service Brakes82 yrs2—
Engine811 yrs—1
ROWS 8·SOURCE NHTSA complaints

What else in this class

6 models share the xA's vehicle class. Per production run, the Honda Civic draws 2.82 and the Ford Mustang 3.87, against 1.64 for the xA. That is the fewest complaints of the group.

FIG.05·Scion xA — rivals in the same class
Same class as the xAComplaints on recordRecall campaignsYears built
Honda Civic15,9624131981–2026
Ford Mustang10,6803151981–2026
Nissan GT-R3392009–2026
Chevrolet Camaro3,4572041981–2026
Toyota Supra109351981–2026
Nissan Sentra6,1851581982–2026
ROWS 6·SOURCE NHTSA complaints and recall campaigns

The table shows totals on record; the rates per production run are in the sentence above.

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Frequently asked questions

Is the Scion xA reliable?

By complaints per production run it is better than typical: 1.64 against 3.73 for the average car, and fewer than each of the 2 class rivals we compared.

Which xA years should you avoid?

By complaints per production run, 2006, 2005, 2004. The cleanest years old enough to judge are 2004, 2005, 2006. Years newer than 6 are left out: complaints keep arriving for years after a car is sold.

When do xA problems usually start?

Half of all complaints arrive by 4 years of age. The most reported system is Air Bags, typically at 8.2 years, followed by Electrical System.

Will the warranty cover xA problems?

Mostly not: basic cover is 3 years / 36,000 miles, and only 28% of reported failures fall inside it. Powertrain cover lasts longer, but engine and transmission make up about 17% of the complaints here.

Is the xA more reliable than the Honda Civic?

Yes: 1.64 complaints per production run for the xA against 2.82 for the Honda Civic.

Complaint records from NHTSA, grouped by VIN production run (characters 1–11). Rates, age-at-failure and warranty coverage computed by ForCar. Model years newer than 6 years are excluded from rankings — complaints accumulate for a decade (how we measure). Last updated Nov 2026. — ForCar Reviewed by , founder of ForCar.
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