BMW 325iS Reliability

Owners filed 27 complaints about the 325iS: 1.29 per production run against 3.73 for the market, fewer complaints than most cars. The year to avoid is 1992; the cleanest year old enough to judge is 1995.

NHTSA owner complaints · 27 complaints · 1992–1995 · Updated Nov 3, 2026
Quick answer

The 1992 draws 1.75 complaints per run and the 1995 1, a 1.8-fold gap within the same model. Half of all complaints arrive by 8 years of age, so 95.2% land after the 4-year basic warranty ends. The system owners report most is Structure, with 8 complaints, typically at 8.8 years.

BMW 325iS years to avoid — and the best ones

FIG.01·BMW 325iS — complaint rate by model year
Model yearPer runComplaintsRunsEnough history?
1995144yes
1994155yes
19931.22119yes
19921.7574yes
ROWS 4·SOURCE NHTSA complaints, grouped by VIN production run

Among the 4 BMW 325iS years with enough history, the three to walk away from are 1992, 1993, 1994; the three worth hunting are 1995, 1994, 1993.

When it starts to break

FIG.02·BMW 325iS — age at failure
Age at failureComplaintsRunning totalWarranty
3 years14.8%covered
4 years214.3%you pay
5 years223.8%you pay
6 years442.9%you pay
7 years147.6%you pay
8 years361.9%you pay
10 years376.2%you pay
11 years390.5%you pay
14 years2100%you pay
ROWS 9·SOURCE NHTSA complaints with incident dates

Basic warranty on this car is 4 years / 50,000 miles. Only 4.8% of reported failures happen inside it — the remaining 95.2% come out of the owner's pocket. Powertrain cover (4 years / 50,000 miles) reaches further, but it only covers the engine and transmission, which account for about 37% of the complaints here.

What actually fails — and at what age

What waits further out is Structure at 8.8 years — past every basic warranty, and the bill lands on whoever owns the car then.

FIG.03·BMW 325iS — what fails and when
SystemComplaintsTypical ageCrashFire
Structure88.8 yrs——
Engine And Engine Cooling68.2 yrs——
Power Train47 yrs——
Exterior Lighting37.5 yrs——
Fuel System28 yrs——
Gasoline28 yrs——
Suspension29.5 yrs——
Seat Belts27.5 yrs——
ROWS 8·SOURCE NHTSA complaints

What else in this class

6 models share the 325iS's vehicle class. Per production run, the Honda Civic draws 2.82 and the Ford Mustang 3.87, against 1.29 for the 325iS. That is the fewest complaints of the group.

FIG.05·BMW 325iS — rivals in the same class
Same class as the 325iSComplaints 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 BMW 325iS reliable?

By complaints per production run it is better than typical: 1.29 against 3.73 for the average car, and fewer than each of the 2 class rivals we compared.

Which 325iS years should you avoid?

By complaints per production run, 1992, 1993, 1994. The cleanest years old enough to judge are 1995, 1994, 1993. Years newer than 6 are left out: complaints keep arriving for years after a car is sold.

When do 325iS problems usually start?

Half of all complaints arrive by 8 years of age. The most reported system is Structure, typically at 8.8 years, followed by Engine and Engine Cooling.

Will the warranty cover 325iS problems?

Mostly not: basic cover is 4 years / 50,000 miles, and only 4.8% of reported failures fall inside it. Powertrain cover lasts longer, but engine and transmission make up about 37% of the complaints here.

Is the 325iS more reliable than the Honda Civic?

Yes: 1.29 complaints per production run for the 325iS 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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