Toyota Prius c vs Honda Insight: which is more reliable?
The Toyota Prius c is clearly ahead of the Honda Insight on the federal record: 82/100 against 68/100 across every model year we score.
The record, side by side

Toyota Prius c
- 5 model years scored
- 743 owner complaints on record
- about 12 complaints per year on the road
- 4 recall campaigns, 0 safety-critical
- best year 2018 (93/100) · worst 2013 (56/100)

Honda Insight
- 8 model years scored
- 336 owner complaints on record
- about 6 complaints per year on the road
- 47 recall campaigns, 46 safety-critical
- best year 2014 (86/100) · worst 2019 (31/100)
Mean score is the average across model years from 2013 on, where both records are comparable. How the score works.
Year by year: Prius c against Insight
The comparison that decides the purchase. A nameplate is not one car — a redesign can move the record sixty points inside two years, and the two nameplates rarely move together.
What owners actually complain about
Toyota Prius c
- Service Brakes — 327 complaints
- Electrical System — 133 complaints
- Unknown Or Other — 101 complaints
Honda Insight
- Engine — 78 complaints
- Air Bags — 53 complaints
- Forward Collision Avoidance — 51 complaints
They do not fail the same way: the Prius c's complaints concentrate in Service Brakes, the Insight's in Engine. That difference matters more to a buyer than the score gap, because it says which repair bill you are taking on.
Years to avoid on each
Toyota Prius c: no model year scores below 45; the strongest are 2014, 2015, 2018, 2019.
Honda Insight — avoid: 2019.
A year scores below 45 on complaints per year of exposure and recall campaigns. Every car’s years to avoid.
What each costs today
A recent used Toyota Prius c prices at about $14,300 and a Honda Insight at about $18,700 — the Toyota Prius c is roughly $4,400 less, and they return 46.0 against 52.0 MPG combined.
Class-level estimates re-priced to your country, not a valuation of one car. Method.
FAQ
Is the Toyota Prius c or the Honda Insight more reliable?
On the NHTSA record the Toyota Prius c scores 82/100 against the Honda Insight's 68/100, averaged across every model year we hold. The Toyota Prius c carries about 12 complaints per year on the road against 6 for the Honda Insight.
Which Toyota Prius c and Honda Insight years should I avoid?
Toyota Prius c: no year scores below 45. Honda Insight: 2019. Each of those scores under 45 out of 100 on complaints per year of exposure and recall campaigns.
What goes wrong on the Toyota Prius c and the Honda Insight?
The largest complaint group on the Toyota Prius c is Service Brakes (327 complaints); on the Honda Insight it is Engine (78).
Is the Toyota Prius c or the Honda Insight cheaper to own?
A recent used Toyota Prius c prices at about $14,300 and a Honda Insight at about $18,700, before insurance and the maintenance band. Both pages carry the five-year running-cost figure.