Vehicle Data Hub

2021 Ford Bronco Sport engine problems

176 complaints about engine have been filed for the 2021 Ford Bronco Sport, which is 16% of all its NHTSA complaints. It is the 3rd most reported problem area for this model year.

At a glance

Complaints
176 16% of this year's complaints
Typical mileage
52,000 miles 53 complaints with mileage
Crashes and fires
3 and 12
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2021 Ford Bronco Sport Complaints by odometer reading in 20,000-mile steps. The median is about 52,000 miles. 0k to 20k miles: 10 complaints 20k to 40k miles: 10 complaints 40k to 60k miles: 11 complaints 60k to 80k miles: 7 complaints 80k to 100k miles: 11 complaints 100k to 120k miles: 2 complaints 120k to 140k miles: 1 complaints 140k to 160k miles: 1 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 52,000 miles
Based on 53 complaints that include mileage. 58% 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 miles10
20k to 40k miles10
40k to 60k miles11
60k to 80k miles7
80k to 100k miles11
100k to 120k miles2
120k to 140k miles1
140k to 160k miles1
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 53 engine complaints that report mileage, the median is about 52,000 miles, and 58% were reported before 60,000 miles.

These complaints mention 3 crashes, 12 fires.

What owners wrote

I started my car on 2/15. Drove about .5 miles down the street through a fast food place. Drove another .9 miles down the street. I heard a pop and pulled over immediately and the car was already on fire. The car had around 3542 miles on it. I had just leased it in September. Ford says this was the only vehicle that this has happened too. The inspection is happening with the insurance company as well as Ford Motor Company. No prior issues and no warning signs on the car before the fire.

February 2022 Fire

The contact owns a 2021 Ford Bronco Sport. The contact received notification of NHTSA Campaign Number: 25V467000 (Fuel System, Gasoline). The contact stated that while driving on several occasions at various speeds, there was an abnormal gasoline odor inside the vehicle and the vehicle sputtered. The ABS, traction control, engine, seat belt, battery, and other unknown warning lights illuminated, and the messages, "System off to Save Battery - Please turn off to Start Engine", "Charging System Service Now"…

Reported at 11,000 miles, July 2025

Other problems reported for the 2021 Ford Bronco Sport

Engine problems in other years

Engine problems across all Ford models