Reliability, what owners report, and what it costs to keep.
AVOIR's read: a solid ownership case with specific caveats below.
Owners have filed 174 complaints with NHTSA about the 2001 Toyota Prius, and it carries 3 recalls. These are owner allegations rather than confirmed defects, but the pattern of what people complain about is the most useful signal a used buyer has.
| Area | Complaints | Share |
|---|---|---|
| Steering | 39 | 22% |
| Tires | 24 | 14% |
| Electrical system | 17 | 10% |
| Vehicle speed control | 13 | 7% |
| Engine and engine cooling | 13 | 7% |
| Service brakes | 5 | 3% |
| Fuel system | 4 | 2% |
| Suspension | 3 | 2% |
| Power train | 3 | 2% |
| Unknown or other | 3 | 2% |
Verbatim from NHTSA complaint records, trimmed for length.
I WAS GETTING OFF THE FREEWAY AND DRIVING 40 MPH ON THE OFF RAMP, WHEN THE 2001 TOYOTA PRIUS DID A UNWANTED LEFT TURN OF THE STEERING WHEEL, I TRIED TO TURN THE STEERING WHEEL BACK TO CORRECT THE CAR ANGLE, BUT HE STEERI
NHTSA complaint: Steering
STEERING RECALL I CALLED TOYOTA THEY SAID THEY COULDN'T DO IT AND IT SAYS ONLINE IT'S GOOD FOR 10 YEARS AFTER RECALL DATE.
NHTSA complaint: Steering
THE CAR ACCELERATED WITHOUT WARNING AT HIGH SPEED ON IT'S OWN IN A PARKING LOT AND RAMMED ITSELF INTO THE WALL DEPLOYING AIRBAGS. MY MOTHER WAS DRIVING AND WAS SENT TO THE E.R. SHE WAS SLOWLY BACKING UP WHEN THE CAR ACCE
NHTSA complaint: Vehicle speed control
MY CAR IS EXPERIENCING WHAT IS KNOWN ONLLINE AS "THE BIG HAND SYNDROM". WHILE DRIVING, THE ACCELERATOR PEDAL CHANGES RESISTANCE AND IT FEELS LIKE SOMEONE GRABS THE CAR AND IT DRAMATICALLY SLOWS. YOU THEN HAVE TO PRESS HA
NHTSA complaint: Electrical system
TL* THE CONTACT OWNS A 2001 TOYOTA PRIUS. WHILE DRIVING 20 MPH, THE VEHICLE LOST COMPLETE POWER AND BRAKING ABILITY WITHOUT WARNING. AS A RESULT, THE CONTACT DROVE OVER THE MEDIAN AAND CRASHED INTO A POLE. THE AIR BAGS D
NHTSA complaint: Electrical system
TL* THE CONTACT OWNS A 2001 TOYOTA PRIUS. WHILE DRIVING 65 MPH, THE STEERING WHEEL SHOOK VIOLENTLY WITHOUT WARNING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VIN W
NHTSA complaint: Steering
PS WARNING LIGHT DISPLAY, CAR WILL NOT START. PARKED IN HOME DRIVE WAY.
NHTSA complaint: Steering
TL* THE CONTACT OWNS A 2001 TOYOTA PRIUS. THE CONTACT STATED THAT THE STEERING WHEEL BECAME STIFF WHILE MAKING A LEFT TURN AND THE POWER STEERING LIGHT ILLUMINATED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACT
NHTSA complaint: Steering
NHTSA lists 3 recall campaigns for the 2001 Toyota Prius. Recalls are free to have fixed at a franchised dealer regardless of who owns the car now, but only if they were never done, so check the VIN of the specific car rather than trusting the model.
TOYOTA IS RECALLING CERTAIN MODEL YEAR 2001 THROUGH 2003 PRIUS PASSENGER CARS MANUFACTURED FROM JANUARY 28, 2000, THROUGH MAY 30, 2003. THE STEERING LINKAGE MAY LOOSEN, RESULTING IN REDUCED ELECTRIC STEERING ASSISTANCE WHEN MAKING A LEFT TURN.
Risk: LOSS OF POWER STEERING, PARTICULARLY WHEN AN OPERATOR IS ACTIVELY INTENDING TO STEER THE VEHICLE, MAY INCREASE THE RISK OF A CRASH.
Fix: TOYOTA WILL NOTIFY OWNERS AND DEALERS WILL REPLACE THE NUTS IN THE STEERING LINKAGE FREE OF CHARGE. THE SAFETY RECALL BEGAN ON JULY 8, 2011. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331.
ON CERTAIN PASSENGER VEHICLES, DUE TO IMPROPER MOLDING OF THE RESIN BODY OF THE CRANKSHAFT POSITION SENOR INSTALLED ON THE ENGINE BLOCK, ENGINE OIL MAY PENETRATE THE SEAL AND ENTER THE SENSOR WIRING CONNECTOR. THE WIRE HARNESS CONNECTOR MAY NOT BE SUFFICIENTLY ATTACHED TO THE LOCKING TAB OF THE SEN
Risk: ENGINE OIL INSIDE THE SENSOR WIRING CONNECTOR COULD CAUSE EXPANSION DUE TO THE HEAT OF THE ENGINE AND COULD DEFORM THE SENSOR WIRING CONNECTOR. THE CONNECTOR MAY BECOME DISCONNECTED, WHICH COULD CAUS
Fix: DEALERS WILL REPLACE THE CRANKSHAFT POSITION SENSOR FREE OF CHARGE. THE RECALL BEGAN ON JULY 26, 2006. OWNERS MAY CONTACT TOYOTA AT 1-800-331-4331.
VEHICLE DESCRIPTION: PASSENGER VEHICLES. INSUFFICIENT ELECTRICAL CONTACT CAN OCCUR IN THE TORQUE SENSOR THAT CONTROLS THE POWER ASSIST OPERATION OF THE ELECTRIC POWER STEERING GEAR BOX. THE TORQUE SENSOR COULD SEND IMPROPER ELECTRICAL SIGNALS.
Risk: IF THIS OCCURS, THE POWER STEERING WARNING ICON WILL BE DISPLAYED ON THE CENTER PANEL, AND THE DRIVER COULD EXPERIENCE HIGHER THAN NORMAL STEERING EFFORT DEPENDING UPON VEHICLE SPEED.
Fix: DEALERS WILL REPAIR THE ELECTRIC STEERING GEAR BOX.
| Reliability raw | 74 | good |
|---|---|---|
| Longevity est. | 80 | excellent |
| Maintenance | 86 | excellent |
| Depreciation | 79 | good |
| Performance | 39 | below average |
| Efficiency | 64 | average |
Percentile ranks against other compact cars in the catalog.
What stands behind each score for this car:
Owners have filed 174 complaints with NHTSA for this model-year, and steering is the most reported area with 39 of them (22%). There are 3 recalls on record. Check any specific car against its VIN before buying.
AVOIR scores its reliability 74/100 (good) from NHTSA recall campaigns and complaint density. That figure is a raw complaint count, not yet adjusted for sales volume, so a high-volume model scores worse than it deserves.
AVOIR scores its longevity 80/100, but that figure is an estimate built from the powertrain and the brand's record, not a measurement. A 2001 car has no 200,000-mile population to observe yet, so treat it as a prior rather than evidence.
AVOIR's read: worth a look, because a solid ownership case with specific caveats below. Its overall ownership score is 74/100. Condition, mileage and service history still matter more than any score, so get a pre-purchase inspection on the specific car.
Sources: NHTSA recalls and complaints, EPA fuel economy, IIHS awards, and live market listings. A score describes a model-year, not the individual car in front of you. Get a pre-purchase inspection.