BestCarRank
Ford

2021 Ford BRONCO

Problems, Recalls & Reliability Report

Below Average

Quick Summary

The 2021 Ford BRONCO has 285 owner complaints filed with NHTSA — that's 1.1x the segment average of 253. The most common issue is engine problems (25% of all complaints), specifically: the 2.7 l engine failed going down the interstate in the middle lane. complete loss of power. was fortunate to be able to coast to the shoulder. dealer says the engine failed and needs to be replaced.. There are 19 recalls issued for this model year. ⚠️ 2 fire reports filed.

2 fire reports 7 crash reports 8 injuries

285

Total Complaints

19

Recalls Issued

/5

Safety Stars

1.1x

vs Segment Avg

Known Problems(top 5 of 8)

ENGINE

72 complaints
25%
  • The 2.7 L engine failed going down the interstate in the middle lane. Complete loss of power. Was fortunate to be able to coast to the shoulder. Dealer says the engine failed and needs to be replaced.
  • Without any warning lamps, messages or any other symptoms, lost acceleration power going roughly 45mph. I was traveling on a rural road, but this could have caused a serious accident if this would’ve happened in traffic or a highway. Dealer diagnosed a dropped valve in 2.7L engine, almost 2400 miles
  • pulled up to stop light. car shuddred coughed and conked out. Got it started, coughing and sputtering. Made is 2 miles to get home. Had it towed to dealer. Dealer first said I got water in engine. There is no way that happend. Then they said ford will be paying for it to be repaired. 4,400 m
Typical onset: 50K miles Est. repair: $500💥 1 crashes

The 2.7 L engine failed going down the interstate in the middle lane. Complete loss of power. Was fortunate to be able to coast to the shoulder. Dealer says the engine failed and needs to be replaced.

— NHTSA complaint filing

When Problems Appear on the 2021 Ford BRONCO

Based on 44 owner complaints that included an odometer reading. Median mileage at time of complaint: 25K miles. Most complaints cluster in the 0-30K miles range.

Overall complaint distribution by mileage
0-30K
25
30-60K
17
60-100K
2
100-150K
0
150-200K
0
200K+
0

ENGINE

In line with typicalmedian 8K mi · 8 reports
0-30K
7
30-60K
1
60-100K
0
100-150K
0
150-200K
0
200K+
0

BODY/STRUCTURE

In line with typicalmedian 32K mi · 6 reports
0-30K
3
30-60K
3
60-100K
0
100-150K
0
150-200K
0
200K+
0

SUSPENSION

Later than typicalmedian 40K mi · 12 reports
0-30K
3
30-60K
7
60-100K
2
100-150K
0
150-200K
0
200K+
0

Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred.

Recalls (19)

FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: RADAR16/12/2021

Ford Motor Company (Ford) is recalling certain 2021 Ranger and Bronco vehicles. The cruise control radar module was misaligned during production.

Risk: A misaligned radar module may prevent the vehicle from maintaining a safe distance from other vehicles when adaptive cruise control is active. In addition, the automatic emergency braking (AEB) system may react slowly, or not react at all, during a pre-collision assist braking event. Any of these scenarios can increase the risk of a crash.

Fix: Dealers will adjust the angle of the cruise control radar module, free of charge. Owner notification letters were mailed January 21, 2022. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S52.

Fuel Cost Calculator for 2021 Ford BRONCO

Live EIA prices
Per year
$2,401
Per month
$200
Per mile
20.0¢
MPG
20
City driving (worst-case MPG)
$2,667/yr
Highway driving (best-case MPG)
$2,182/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today
Current
$4.00
5-year low
$2.78
5-year high
$5.01
Since 2021
+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2021 Ford BRONCO

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.
Full coverage / year
$1,846
Full coverage / month
$154
Liability only / year
$639
vs US avg
+10%
How this estimate is calculated
US base full-coverage premium$1674
× state (US)1.00x
× vehicle class (suv-midsize)1.05x
× theft risk1.00x
× safety rating1.00x
× vehicle age1.05x
= Full coverage estimate$1846

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Recommended Ford BRONCO Service Intervals

Oil change
8K mi / 12 mo
Tire rotation
8K mi
Brake fluid
36 months
Transmission fluid
30K mi
Engine coolant
100K mi
Spark plugs
100K mi
Cabin air filter
20K mi
Engine air filter
30K mi
Differential (AWD/4WD)
30K mi

IOLM (Intelligent Oil Life Monitor) may signal earlier. Older 5.4L Triton engines have specific service needs — check the manual.

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Ford New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)
3 yr / 36K mi
Powertrain
5 yr / 60K mi
Hybrid/EV battery
8 yr / 100K mi
Corrosion (rust perforation)
5 yr / unlimited mi
Roadside assistance
5 yr / 60K mi

These are the terms for a new Ford. If you're buying a used 2021 BRONCO, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Ford dealer for VIN-specific remaining warranty.

Estimated Repair Costs

ENGINE(~50K mi)
$500
DRIVER ASSIST/CAMERAS(~50K mi)
$500
ELECTRICAL(~50K mi)
$500
OTHER(~50K mi)
$500
SUSPENSION(~50K mi)
$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 285 owner complaints for this specific year, here's what to check or ask about:

  • ENGINE: The 2.7 L engine failed going down the interstate in the middle lane. Complete loss of power. Was fortunate to be able to coast to the shoulder. Dealer says the engine failed and needs to be replaced.

    Typically appears around 50K miles. Repair cost ~$500

  • DRIVER ASSIST/CAMERAS: I was pulling into a residential driveway and as soon as the front tires entered the driveway the pre-collision alert warning went off and when I applied the brakes they did nothing. I proceeded to roll 25+ feet and crashed into the back of a parked car in the driveway. There were people standing ju

    Typically appears around 50K miles. Repair cost ~$500

  • ELECTRICAL: The Wiper Motor or electrical controlling the Wiper Motor. When the two high wiper blade settings are selected, the wipers run for around 30-40 seconds, then slow down and eventually stop. You can watch it happen. This has happened while having snow and rain on my windshield. In order to get them to

    Typically appears around 50K miles. Repair cost ~$500

  • OTHER: MY FRONT WINDSHIELD HAS CRACKED IN A MANNER THAT IS UNSAFE. IT HAS 2 IDENTICAL CRACKS ON EACH SIDE. SMALL ROCKS HIT THE GLASS AND CAUSED INSTANT CRACKS WELL OVER 8 INCHES IN LENGTH. I FEEL THAT THE GLASS IS NOT IMPACT RATED CORRECTLY OR TOO THIN. I HAVE NEVER SEEN A WINDSHIELD CRACK LIKE THIS FRO

    Typically appears around 50K miles. Repair cost ~$500

  • RECALLS: Verify all 19 recalls have been completed — free at any Ford dealer
  • General: Get a pre-purchase inspection from an independent mechanic ($100-$200)

Ford BRONCO — Year Comparison

How does 2021 compare to other years? Fewer complaints = more reliable.

Full years-to-avoid analysis →

NHTSA Safety Rating

No NHTSA safety rating available

At a Glance

Complaints
285
Recalls
19
Fire reports
2
Crash reports
7
Injury reports
8
Segment avg
253

Check a Specific VIN

See recalls for YOUR 2021 Ford BRONCO