Buick Regal vs Buick Encore GX: which is more reliable?
The Buick Regal and the Buick Encore GX are level on the federal record — 82/100 against 84/100 across the years we score. Which one to buy is decided by the model year, not the badge.
The record, side by side
Buick Regal
- 10 model years scored
- 633 owner complaints on record
- about 3 complaints per year on the road
- 28 recall campaigns, 12 safety-critical
- best year 2017 (92/100) · worst 2011 (42/100)
Buick Encore GX
- 6 model years scored
- 221 owner complaints on record
- about 11 complaints per year on the road
- 6 recall campaigns, 3 safety-critical
- best year 2023 (90/100) · worst 2024 (77/100)
Mean score is the average across model years from 2013 on, where both records are comparable. How the score works.
Year by year: Regal against Encore GX
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
Buick Regal
- Engine — 169 complaints
- Electrical System — 159 complaints
- Exterior Lighting — 127 complaints
Buick Encore GX
- Electrical System — 59 complaints
- Power Train — 50 complaints
- Unknown Or Other — 47 complaints
They do not fail the same way: the Regal's complaints concentrate in Engine, the Encore GX's in Electrical System. 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
Buick Regal — avoid: 2011.
Buick Encore GX: no model year scores below 45; the strongest are 2020, 2021, 2022, 2023, 2024, 2025.
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 Buick Regal prices at about $19,800 and a Buick Encore GX at about $30,400 — the Buick Regal is roughly $10,600 less, and they return 26.0 against 27.0 MPG combined.
Class-level estimates re-priced to your country, not a valuation of one car. Method.
FAQ
Is the Buick Regal or the Buick Encore GX more reliable?
On the NHTSA record the Buick Encore GX scores 84/100 against the Buick Regal's 82/100, averaged across every model year we hold. The gap is small enough that the model year matters more than the badge.
Which Buick Regal and Buick Encore GX years should I avoid?
Buick Regal: 2011. Buick Encore GX: no year scores below 45. Each of those scores under 45 out of 100 on complaints per year of exposure and recall campaigns.
What goes wrong on the Buick Regal and the Buick Encore GX?
The largest complaint group on the Buick Regal is Engine (169 complaints); on the Buick Encore GX it is Electrical System (59).
Is the Buick Regal or the Buick Encore GX cheaper to own?
A recent used Buick Regal prices at about $19,800 and a Buick Encore GX at about $30,400, before insurance and the maintenance band. Both pages carry the five-year running-cost figure.