Is the 2021 Buick Encore reliable?

Overall reliability is generally solid for daily driving, especially with consistent maintenance, but it’s smart to watch for known 1.4L turbo issues like oil leaks/PCV concerns and occasional cooling system seepage as mileage climbs.

What are the most common 2021 Buick Encore problems?

Common issues reported include oil leaks or oil consumption tied to PCV/valve cover areas, coolant leaks from thermostat/water outlet components, check engine lights from sensors or EVAP/boost leaks, and occasional infotainment glitches.

Are 2021 Buick Encore maintenance costs expensive?

Costs are usually moderate for the class. Routine items like oil changes, filters, brakes, and tires are typical, but repairs can get pricier if turbo-related problems, cooling system leaks, or repeated check engine diagnostics are ignored.

What are the best years to buy a Buick Encore?

Many shoppers target later production years like 2018–2022 because they benefit from incremental updates and tend to have fewer early-production quirks, but the best choice is a well-maintained example with service records regardless of year.

What should I check before buying a used 2021 Buick Encore?

Look for evidence of regular oil changes, check for oil seepage around the valve cover area, confirm the coolant level is stable with no signs of leaks, scan for stored trouble codes, verify smooth turbo boost under acceleration, and test all infotainment and camera functions. For deeper ownership help, get a complete owner’s guide with full specs, recommended fluid types, and maintenance schedules tailored to the 2021 Buick Encore.

HomeVehicles

Vehicles Compare Blog Get Report

Reliability AnalysisBased on known issue patterns, repair cost data, and ownership trends · How we score

2021 Buick Encore Reliability ReportCommon Problems, Repair Costs & Expert Verdict

82/ 100

KeepScore

LOW RISK

Grade: B-

A dependable urban cruiser that demands proactive engine maintenance to truly shine.

Full system breakdown + what I would do

Quick Facts · 2021 Buick Encore

No active NHTSA safety recalls on record — a clean recall slate for the 2021 model year.
Scores 5 points below the strongest nearby year — the 2022 Buick Encore earns a 87.
The system most likely to surface first: 1.4l turbo engine (le2) (moderate severity).

Should You Buy the 2021 Buick Encore?

The 2021 Buick Encore offers a safe, compact, and surprisingly quiet entry into the subcompact SUV segment, making it a solid choice for urban dwellers prioritizing comfort over raw power. While its proven platform means generally predictable reliability, specific attention to the turbocharged engine's maintenance is crucial to ensure long-term dependability and avoid common pitfalls.

Biggest Strengths

Proven GM drivetrain components (if maintained)
Compact size for easy maneuverability and parking
Generally comfortable and quiet ride for its class

Top Risk Areas

The systems that break first on the 2021 Buick Encore. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.

1.4L Turbo Engine (LE2)moderate

Electrical / Infotainmentminor

Suspension Componentsmoderate

Typical mileage, cost ranges, and the exact what-to-check list are in the full report.

NHTSA Recalls

No active NHTSA safety recalls on file for the 2021 Buick Encore. Always verify with your VIN atnhtsa.gov.

What breaks on the 2021 Buick Encore?

Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.

OwnerKeep Passport · $499 · one-time

Just bought a 2021 Buick Encore? Keep it that way.

Snap a receipt — AI logs it. Build an OwnerScore. Sell with a buyer-ready Passport dossier.

Buick Encore by Year

Compare KeepScores across nearby years of the Buick Encore. Click any year for its full report.

All Buick Encore years ranked →Buick Encore years to avoid →Buick Encore common problems →

If You're Considering This, Also Look At

Similar class, similar year range — ranked by KeepScore.

2019 ChryslerPacifica

82/100

Relevant Products for Your 2021 Buick Encore

Parts and accessories matched to your 2021 Buick Encore

As an Amazon Associate I earn from qualifying purchases.

Frequently Asked Questions

Full Report