Subaru Ascent vs Toyota Highlander Hybrid: which is more reliable?
The Toyota Highlander Hybrid is ahead of the Subaru Ascent on the federal record, 74/100 against 70/100 — a real but narrow gap that a bad model year on either side closes.
The record, side by side
Subaru Ascent
- 7 model years scored
- 1,029 owner complaints on record
- about 29 complaints per year on the road
- 24 recall campaigns, 8 safety-critical
- best year 2025 (87/100) · worst 2019 (32/100)
Toyota Highlander Hybrid
- 9 model years scored
- 540 owner complaints on record
- about 7 complaints per year on the road
- 12 recall campaigns, 3 safety-critical
- best year 2018 (94/100) · worst 2017 (47/100)
Mean score is the average across model years from 2013 on, where both records are comparable. How the score works.
Year by year: Ascent against Highlander Hybrid
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
Subaru Ascent
- Electrical System — 289 complaints
- Power Train — 179 complaints
- Visibility/Wiper — 152 complaints
Toyota Highlander Hybrid
- Unknown Or Other — 112 complaints
- Electrical System — 109 complaints
- Service Brakes — 71 complaints
They do not fail the same way: the Ascent's complaints concentrate in Electrical System, the Highlander Hybrid's in Unknown Or Other. 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
Subaru Ascent — avoid: 2019, 2020.
Toyota Highlander Hybrid — avoid: 2017.
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 Subaru Ascent prices at about $44,100 and a Toyota Highlander Hybrid at about $31,700 — the Toyota Highlander Hybrid is roughly $12,400 less, and they return 22.0 against 36.0 MPG combined.
Class-level estimates re-priced to your country, not a valuation of one car. Method.
FAQ
Is the Subaru Ascent or the Toyota Highlander Hybrid more reliable?
On the NHTSA record the Toyota Highlander Hybrid scores 74/100 against the Subaru Ascent's 70/100, averaged across every model year we hold. The gap is small enough that the model year matters more than the badge.
Which Subaru Ascent and Toyota Highlander Hybrid years should I avoid?
Subaru Ascent: 2019, 2020. Toyota Highlander Hybrid: 2017. Each of those scores under 45 out of 100 on complaints per year of exposure and recall campaigns.
What goes wrong on the Subaru Ascent and the Toyota Highlander Hybrid?
The largest complaint group on the Subaru Ascent is Electrical System (289 complaints); on the Toyota Highlander Hybrid it is Unknown Or Other (112).
Is the Subaru Ascent or the Toyota Highlander Hybrid cheaper to own?
A recent used Subaru Ascent prices at about $44,100 and a Toyota Highlander Hybrid at about $31,700, before insurance and the maintenance band. Both pages carry the five-year running-cost figure.