YearToAvoid

2005 Toyota Prius Problems, Recalls & Reliability

Verdict

Avoid

Complaint Index

75/100

#6 most-complained of 21 Prius years

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

The 2005 Toyota Prius has 1,051 owner complaints and 6 safety recalls on file with NHTSA. Its Complaint Index is 75 out of 100 — #6 highest of 21 Prius model years (verdict: Avoid). The most reported problem area is electrical system (480 complaints, 46% of the total). Complaints report 102 crashes, 4 fires, 66 injuries, and 1 death.

Complaints
1,051
Recalls
6
Crashes / fires
102 / 4
Injuries / deaths
66 / 1
NHTSA overall rating
Not rated
EPA combined MPG
46
48 city / 45 hwy

Top 2005 Toyota Prius problems

NHTSA owner complaints by component group. Groups with 15+ complaints have their own page.

  1. Electrical System480 (46%)
  2. Brakes292 (28%)
  3. Engine186 (18%)
  4. Other45 (4%)
  5. Airbags44 (4%)
  6. Transmission & Powertrain41 (4%)
  7. Steering39 (4%)
  8. Fuel System31 (3%)
  9. Suspension, Wheels & Tires17 (2%)
  10. Structure & Body15 (1%)
2005 Toyota Prius complaints: complaints filed per quarter2552005 Q12007 Q32010 Q12012 Q32015 Q12017 Q32020 Q12023 Q1
1212 complaints filed with NHTSA from 2005 Q1 to 2026 Q1; peak 2010 Q1 (255).

2005 Toyota Prius recalls

6 NHTSA recall campaigns list this model year.

  1. NHTSA 12V537000Nov 14, 2012Steering669,705 vehicles

    Steering:gear box:shaft sector

    Toyota is recalling certain model year 2004-2009 Prius vehicles manufactured August 5, 2003, through March 30, 2009. The affected vehicles have a steering intermediate extension shaft assembly built with metal splines that complete the connection from the steering wheel to the steering gear. These splines may have been manufactured with an insufficient hardness.

    Risk: Over time, the splines may wear and eventually fail resulting in a loss of steering ability, increasing the risk of a vehicle crash.

    Remedy: Toyota will notify owners, and dealers will inspect the extension shaft and replace it if it is one with insufficient hardness, free of charge. The recall began during December 2012. Owners may contact their Toyota dealer or the Toyota Customer Experience Center at 1-800-331-4331.

  2. NHTSA 12V536000Nov 14, 2012Fuel System350,662 vehicles

    Hybrid propulsion system: inverter

    Toyota is recalling certain model year 2004-2009 Prius vehicles manufactured August 6, 2003, through March 30, 2009 and FCHV-adv vehicles manufactured December 12, 2008, through September 13, 2011. During manufacturing, a scratch may have occurred inside of the electrically driven water pump at the coil wire. The coil wire may corrode at the scratched portion.

    Risk: The corroded coil wire may break and the water pump could stop. The corroded coil wire could cause a short circuit between coil wires and a possible open fuse, creating a stall-like condition of the hybrid system while the vehicle is being driven. This may increase the risk of a vehicle crash.

    Remedy: Toyota will notify its owners, and dealers will replace the electric water pump, free of charge. The recall began on January 17, 2013. Owners may contact their Toyota dealer or the Toyota Customer Experience Center at 1-800-331-4331.

  3. NHTSA 10V036000Feb 3, 2010Other153,418 vehicles

    Equipment:other:labels

    Southeast toyota is recalling certain model year 2005-2011 passenger vehicles for failing to comply with the requirements of federal motor vehicle safety standard no. 110, "tire selection and rims." these vehicles were sold without the requisite load carrying capacity modification labels.

    Risk: A driver may overload a vehicle which may increase the risk of a crash.

    Remedy: Dealers will mail to consumers the corrected label or the customer will have the option for dealers to install the label free of charge. The safety recall began on may 27, 2010. Owners may contact southeast toyota at 1-800-301-6859.

See all 6 recalls for the 2005 Toyota Prius →

2005 Toyota Prius fuel economy and fuel cost

City
48 MPG
Highway
45 MPG
Combined
46 MPG
Annual fuel cost (EPA)
$1,400
15,000 mi/yr
Fuel
Regular
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2005 compared with other Prius years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’05’06’07’08’09’10’11’12’13’14’15’16’17’18’19’20’21’22’23’24’25
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2005Avoid751,051646
2006Avoid851,439646
2007Avoid952,003446

All Toyota Prius years: best and worst →

Frequently asked questions

Is the 2005 Toyota Prius a reliable year?
Judged by NHTSA owner complaints and recalls, the 2005 Toyota Prius ranks #6 of 21 among Prius model years (Complaint Index 75/100, verdict: Avoid). It has 1,051 complaints and 6 recalls on file. This reflects reported safety-related problems, not an overall reliability rating.
What are the most common problems with the 2005 Toyota Prius?
The most reported problem areas are electrical system (480 complaints), brakes (292 complaints), and engine (186 complaints). The median mileage at the time of failure in complaints that report it is 77,201 miles.
Does the 2005 Toyota Prius have any recalls?
Yes — NHTSA lists 6 recall campaigns for the 2005 Toyota Prius, most recently reported 2012, covering steering, fuel system, other, and engine.
What is the fuel economy of the 2005 Toyota Prius?
EPA rates the 2005 Toyota Prius at 46 MPG combined (48 city / 45 highway), with an estimated annual fuel cost of $1,400. Where several configurations exist, the median is shown.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.