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Buick · Compact SUV · 2020–2025 Custom Search

Buick Encore GX GEM

Weaknesses, engine ratings and buying advice

★★★★★
4.0 / 5.0 · Based on 2 engine variants

Engine Overview

The Buick Encore GX GEM is available with 2 engine variants — from 139 to 158 hp.

1.2L Turbo I3 · Petrol· 137 PS
2020 2025
Be Careful 3 weaknesses
Show all weaknesses →
1.3L Turbo I3 · Petrol· 155 PS
2020 2025
Good Choice 3 weaknesses
Show all weaknesses →

The Buick 1.2L Turbo I3 (Petrol, 137 PS) has the LIH (1.2L Turbo I3) — rated: "Be Careful", 3 known weaknesses.

The Buick 1.3L Turbo I3 (Petrol, 155 PS) has the L3T (1.3L Turbo I3) — rated: "Good Choice", 3 known weaknesses.

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Vehicle Weaknesses

WeaknessCost
!Shift to Park Error Message

Electronic gear selector fails to recognize Park position. TSB 23-NA-119 describes the repair. Class action lawsuit filed against GM.

Symptoms: 'Shift to Park' message when already in Park, vehicle won't shut off
from 33,000 km
Ad gear selector Encore GXshift sensor Encore GX
 Medium
●Infotainment Glitches

Display dropouts, rearview camera freezes, infotainment unresponsive. Software issue.

Symptoms: Display dropouts, rearview camera freezes, touch unresponsive
Ad infotainment module Encore GX
 Low
NHTSA Owner Complaints
Below average
187 complaints · 2020–2025
Electrical
44
Powertrain
40
Other
40
Brakes
35 ⚠ 3
Engine
33

Top Reported Issues

⚠ Electrical (44 complaints)
⚠ Powertrain (40 complaints)
⚠ Other (40 complaints)
Source: NHTSA (nhtsa.gov) · 2026-04

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Known Problems and Issues

A total of 11 weaknesses have been documented for the Buick Encore GX GEM (2020–2025) — 6 engine-related and 5 vehicle-related. Typical issues affect Electronics, Suspension, Gearbox, Brakes. Considered reliable: L3T (1.3L Turbo I3).

Encore GX (LIH, 2020–2025) — Be Careful: Turbocharger Failure, Connecting Rod Failure, Oil Starvation Due to Lubrication Defect. Power: 137 PS.

What to watch out for with the Buick Encore GX? See the detailed listing of all engine and vehicle weaknesses in the sections above.

Frequently Asked Questions

What problems and weaknesses does the Buick Encore GX GEM have? +
The Buick Encore GX GEM has 6 known engine weaknesses and 5 vehicle weaknesses.
What should I look for when buying a used Buick Encore GX GEM? +
faq.watch_a_solid
Which engine is recommended? +
Good choice: L3T (1.3L Turbo I3). The most reliable engine is the L3T (1.3L Turbo I3) with the lowest risk score. The most fun to drive is the L3T (1.3L Turbo I3).
Which Buick Encore GX GEM engine is the most reliable? +
The {code} ({displacement}) is the most reliable engine in the Buick Encore GX GEM. It has the lowest risk score of all available engines and is rated "Good Choice". However, there are 3 known weaknesses to be aware of.
Which Buick Encore GX GEM engine is the most fun? +
The {code} ({displacement}) offers the most driving fun in the Buick Encore GX GEM — rated: "Decent". {description} 155 hp turbo with 9-speed auto instead of CVT. Noticeably smoother and more reliable than the 1.2L base.
Is the Buick Encore GX GEM worth buying used? +
The Buick Encore GX GEM is a good choice as a used car — 1 of 2 engine variants are rated 'Good Choice'.
What horsepower variants are available for the Buick Encore GX GEM? +
The Buick Encore GX GEM is available with engine variants from 139 to 158 hp. Petrol: LIH (1.2L Turbo I3), L3T (1.3L Turbo I3).

Last updated: February 2026 · All information without guarantee