2012 Toyota Prius reliability record
Every consumer complaint and recall the U.S. government (NHTSA) has on file for the 2012 Toyota Prius — the repair risk behind the ownership cost.
- NHTSA complaints
- 537
- 205 in the last 5 years
- Top problem area
- SERVICE BRAKES
- 179 complaints
- Recalls on record
- 6
- see below
- Reported harm
- 75 reported crashes · 57 injuries · 3 fires
How this record compares
raw NHTSA counts, not defect ratesComplaint rank
#952
of 4,194 vehicle records
Vs Toyota median
+248
median 289 across 291 Toyota records
Vs 2010-2014
+245
median 292 complaints in 613 records
Top component share
33%
Service Brakes: 179 complaints
What owners report fails — 2012 Toyota Prius
- SERVICE BRAKES 179
- ELECTRICAL SYSTEM 49
- EXTERIOR LIGHTING 36
- UNKNOWN OR OTHER 31
- ENGINE 30
6 recalls on record for the 2012 Toyota Prius
- NHTSA 18V684000 · 2019 · HYBRID PROPULSION SYSTEM If the hybrid system shuts down unexpectedly, it can increase the risk of a crash.
- NHTSA 16V487000 · 2016 · AIR BAGS:SIDE/WINDOW If either portion of the curtain shield air bag inflator ejects into the passenger cabin, there is an increased risk of
- NHTSA 16V396000 · 2016 · SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER If damaged, the copper strand heating element may short circuit, increasing the risk of a fire.
- NHTSA 14V053000 · 2014 · HYBRID PROPULSION SYSTEM: INVERTER The vehicle may enter a fail-safe/limp-home mode that limits the drivability of the vehicle. The hybrid system could als
- NHTSA 13V123000 · 2013 · EQUIPMENT:OTHER:LABELS An inaccurate label could lead to owners overloading their vehicles and tires. An overloaded vehicle can result in a tir
Estimate the 5-year cost to own a 2012 Toyota Prius
A vehicle's complaint record hints at the repair and maintenance budget you'll need. Add your state, purchase price, and mileage to the TCO calculator for the full picture.
Open TCO calculatorThese are unverified consumer reports and manufacturer recalls filed with the National Highway Traffic Safety Administration — not validated defect rates, and not adjusted for how many 2012 Toyota Prius units were produced or sold. High-volume and older vehicles naturally accumulate more complaints. Use this as one research signal, not a verdict on any individual vehicle. Data as of 2026. Source: NHTSA Office of Defects Investigation (public domain).
Frequently asked questions
Is the 2012 Toyota Prius reliable?
NHTSA has 537 consumer complaints on record for the 2012 Toyota Prius and 6 recalls. The most-reported problem area is service brakes (179 reports). These are unverified consumer reports filed with the government, not validated failure rates, and are not adjusted for how many 2012 Toyota Prius units were produced — popular vehicles naturally accumulate more reports.
What are the most common problems with the 2012 Toyota Prius?
Owners most often report problems with: service brakes (179), electrical system (49), exterior lighting (36), unknown or other (31). Each figure is the number of complaints filed with NHTSA for this exact model year.
How much does it cost to own a 2012 Toyota Prius?
Ownership cost depends on your state taxes, insurance, fuel, and the maintenance the vehicle's reliability record implies. Use the CarOutlay 5-year TCO calculator to estimate the full cost including the repair risk this complaint record suggests.