Vehicle Data Hub

2021 Ford Mustang problems

Owners have filed 67 complaints with NHTSA about the 2021 Ford Mustang. Fuel system is the most reported problem area, at 22% of complaints. Next are engine (15%) and drivetrain & axles (13%).

At a glance

Complaints
67 filed with NHTSA
Most reported
Fuel system 22% of complaints
Crashes and fires
6 and 0
Injuries and deaths
4 and 0
Typical mileage
5,000 miles 20 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%.

  • Fuel system 22%
  • Engine 15%
  • Drivetrain & axles 13%
  • Electrical system 9%
  • Brakes 7%
  • Backover prevention 6%
  • Suspension 4%
  • Air bags 3%
  • Wipers, windshield & visibility 3%
  • Cruise control 1%

When problems show up

Complaints by mileage, 2021 Ford Mustang Complaints by odometer reading in 20,000-mile steps. The median is about 5,000 miles. 0k to 20k miles: 14 complaints 20k to 40k miles: 1 complaints 40k to 60k miles: 4 complaints 60k to 80k miles: 1 complaints 80k to 100k miles: 0 complaints 100k to 120k miles: 0 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: 5,000 miles
Based on 20 complaints that include mileage. 95% 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 miles14
20k to 40k miles1
40k to 60k miles4
60k to 80k miles1
80k to 100k miles0
100k to 120k miles0
120k to 140k miles0
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 20 complaints that include odometer readings, half describe a problem before roughly 5,000 miles.

Safety-related details: 6 complaints mention a crash; 4 injuries reported.

Looking only at complaints filed within five years of the model year (so older and newer years are comparable), the 2021 ranks 30th most-complained-about out of 36 model years of the Ford Mustang with enough data (67 complaints in that window). It is also covered by 6 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.

The contact owns a 2021 Ford Mustang GT500. The contact stated that while driving at an undisclosed speed, the vehicle experienced a loss of power steering as the instrument cluster went blank and the charging system error warning message was illuminated. The contact also stated that while driving at an undisclosed speed, the "Battery Save Mode, Pull Over, and Turn Car Off and On" message was illuminated. The contact had pulled over to turn off the vehicle and was able to restart.

August 2022 CrashInjury

The contact owns a 2021 Ford Mustang. The contact stated that the brake fluid low warning light failed to illuminate to alert him that the brake fluid level was low. The vehicle was taken to the dealer; however, the dealer was unable to correct the failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 6,000.

Reported at 6,000 miles, June 2022

The contact owns a 2021 Ford Mustang. The contact received notification of NHTSA Campaign Number: 25V455000 (Fuel System, Gasoline). The contact stated that while the vehicle was stopped and the accelerator pedal was depressed on several occasions, the vehicle hesitated to accelerate as intended. The contact stated that there were no warning lights illuminated. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure.

Reported at 5 miles, December 2021

Other model years of the Mustang

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