Vehicle Data Hub

2020 Buick Encore GX problems

The 2020 Buick Encore GX has 117 complaints on file with NHTSA. The largest share (18%) concerns brakes. Next are drivetrain & axles (15%) and electrical system (14%).

At a glance

Complaints
117 filed with NHTSA
Most reported
Brakes 18% of complaints
Crashes and fires
7 and 0
Injuries and deaths
3 and 0
Typical mileage
1,000 miles 36 complaints with mileage

Source: NHTSA owner complaints

Where the complaints are

Share of this model year's complaints by the part of the car involved. One complaint can name more than one part, so the shares can add up to more than 100%.

When problems show up

Complaints by mileage, 2020 Buick Encore GX Complaints by odometer reading in 20,000-mile steps. The median is about 1,000 miles. 0k to 20k miles: 29 complaints 20k to 40k miles: 2 complaints 40k to 60k miles: 2 complaints 60k to 80k miles: 2 complaints 80k to 100k miles: 0 complaints 100k to 120k miles: 1 complaints 120k to 140k miles: 0 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 1,000 miles
Based on 36 complaints that include mileage. 92% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles29
20k to 40k miles2
40k to 60k miles2
60k to 80k miles2
80k to 100k miles0
100k to 120k miles1
120k to 140k miles0
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 36 complaints that include odometer readings, half describe a problem before roughly 1,000 miles. For brakes specifically, the median reported mileage is about 1,000 miles (14 complaints with mileage).

Safety-related details: 7 complaints mention a crash; 3 injuries reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2020 ranks 1st most-complained-about out of 6 model years of the Buick Encore GX with enough data (98 complaints in that window). It is also covered by 2 safety recall campaigns.

What owners wrote

A few complaints as filed, shortened and with personal details removed. The first ones are among the most serious reports for this model year; the rest are typical.

Tl* the contact owns a 2020 buick encore gx. The contact stated while his daughter was at a stand still at a traffic light, when she was rear ended by another vehicle, causing her to shoot forward and hit the vehicle in front of her. The contact stated the air bags did not deploy. The driver sustained a head fracture when she was impacted and hit the steering wheel. The driver did seek medical attention at a near hospital.

November 2020 CrashInjury

I was traveling to school when my breaks didn’t work I tried them twice and I crashed into another vehicle. And the month or march I took it into to Buick for break issues and they said everything was fine.

April 2025 CrashInjury

2/3/2021 I was driving with my daughter today. She was driving and we were approaching a left hand turn at an intersection. We had a green light and I could see that her foot was on the brake. She started the turn with her foot still on the brake. The vehicle accelerated while her foot was on the brake and the steering wasn't responding. We hit a telephone pole. This vehicle was purchased less than 2 weeks ago and has less than 115 miles on it. This is a major safety issue.

Reported at 113 miles, February 2021 Crash

The contact owns a 2020 Buick Encore GX. The contact stated that while attempting to stop, the brake pedal was depressed and it traveled to the floorboard causing the brakes to fail to stop the vehicle. The contact mentioned that the vehicle crashed into the rear of another vehicle. A police report was not filed. The vehicle was able to be driven to the contact residence however, the brakes failed again. The vehicle was towed to the dealer where the contact was unaware if a diagnostic test was performed.

Reported at 45,000 miles, March 2022 Crash

The brake assist continues to fail and is a safety hazard. It fails unexpected so often that it is dangerous and we are somewhat afraid to drive this vehicle. This issue began a few weeks after purchased. Request an urgent fix or the opportunity to return this vehicle for a different safer vehicle.

Reported at 500 miles, September 2020

Other model years of the Encore GX

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