Acura RSX Reliability

Owners filed 137 complaints about the RSX: 1.67 per production run against 3.73 for the market, fewer complaints than most cars. The year to avoid is 2002; the cleanest year old enough to judge is 2004.

NHTSA owner complaints · 137 complaints · 2002–2006 · Updated Nov 3, 2026
Quick answer

The 2002 draws 2.03 complaints per run and the 2004 1.18, a 1.7-fold gap within the same model. Half of all complaints arrive by 2 years of age, so 35.6% land after the 4-year basic warranty ends. The system owners report most is Power Train, with 30 complaints, typically at 2.9 years.

Acura RSX years to avoid — and the best ones

FIG.01·Acura RSX — complaint rate by model year
Model yearPer runComplaintsRunsEnough history?
20061.51812yes
20051.672515yes
20041.181311yes
20031.382216yes
20022.035929yes
ROWS 5·SOURCE NHTSA complaints, grouped by VIN production run

Does the market discount it? In our listings a 2002 RSX asks a median $6,990, against $7,500 for a 2003, the next model year: about 7% less, so sellers do price some of the trouble in.

Among the 5 Acura RSX years with enough history, the three to walk away from are 2002, 2005, 2006; the three worth hunting are 2004, 2003, 2006.

When it starts to break

FIG.02·Acura RSX — age at failure
Age at failureComplaintsRunning totalWarranty
0 years3227.1%covered
1 year2144.9%covered
2 years1456.8%covered
3 years964.4%covered
4 years1274.6%you pay
5 years478%you pay
6 years380.5%you pay
7 years685.6%you pay
8 years186.4%you pay
9 years389%you pay
11 years593.2%you pay
13 years294.9%you pay
14 years195.8%you pay
15 years5100%you pay
ROWS 14·SOURCE NHTSA complaints with incident dates

Basic warranty on this car is 4 years / 50,000 miles. Only 64.4% of reported failures happen inside it — the remaining 35.6% come out of the owner's pocket. Powertrain cover (6 years / 70,000 miles) reaches further, but it only covers the engine and transmission, which account for about 35% of the complaints here.

What actually fails — and at what age

On the Acura RSX, the early trouble is Power Train and Engine And Engine Cooling — reported at around 2.9 years, so a car still under warranty is the one to check for it. What waits further out is Air Bags at 4.6 years — past every basic warranty, and the bill lands on whoever owns the car then.

FIG.03·Acura RSX — what fails and when
SystemComplaintsTypical ageCrashFire
Power Train302.9 yrs1—
Air Bags284.6 yrs13—
Engine And Engine Cooling181.8 yrs—1
Suspension170.1 yrs1—
Structure84.1 yrs——
Electrical System84.6 yrs——
Exterior Lighting85.1 yrs——
Service Brakes73.3 yrs2—
ROWS 8·SOURCE NHTSA complaints

What else in this class

6 models share the RSX's vehicle class. Per production run, the Honda Civic draws 2.82 and the Ford Mustang 3.87, against 1.67 for the RSX. That is the fewest complaints of the group.

FIG.05·Acura RSX — rivals in the same class
Same class as the RSXComplaints 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 Acura RSX reliable?

By complaints per production run it is better than typical: 1.67 against 3.73 for the average car, and fewer than each of the 2 class rivals we compared.

Which RSX years should you avoid?

By complaints per production run, 2002, 2005, 2006. The cleanest years old enough to judge are 2004, 2003, 2006. Years newer than 6 are left out: complaints keep arriving for years after a car is sold.

When do RSX problems usually start?

Half of all complaints arrive by 2 years of age. The most reported system is Power Train, typically at 2.9 years, followed by Air Bags.

Will the warranty cover RSX problems?

Mostly yes: basic cover is 4 years / 50,000 miles, and 64.4% of reported failures fall inside it. Powertrain cover lasts longer, but engine and transmission make up about 35% of the complaints here.

Is the RSX more reliable than the Honda Civic?

Yes: 1.67 complaints per production run for the RSX 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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