2021 Ford F-250 Super Duty
The 2021 Ford F-250 Super Duty is a heavy-duty pickup; vehicles over 8,500 lb GVWR are not certified for fuel economy by the EPA, so this page is built from NHTSA's recall, complaint and investigation records. NHTSA lists 12 recall campaigns for this model year, 1 rated critical, which gives it a Safety Signal grade of F. Owners have filed 163 complaints, most often about the fuel system, diesel. NHTSA crash-tested it at 5 stars overall.
Specs & fuel economy
Source: EPA fueleconomy.govNo EPA fuel-economy record: the EPA does not certify vehicles over 8,500 lb GVWR. Recall, complaint and investigation data below come from NHTSA.
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Recalls (12)
Source: NHTSA recall databaseBack Over Prevention
25SA8Steering
25S94Fuel System, Gasoline
25S75Back Over Prevention
25S72Back Over Prevention
25S05Fuel System, Diesel
24S78Equipment
23C20Visibility
22S26Power Train
22S09Fuel System, Diesel
22S01Visibility
21C06NHTSA defect investigations
Fuel System, Other:Fuel Filter — Sogefi Secondary Diesel Fuel Filter Leak open
The Office of Defect Investigations (ODI) has received 27 complaints alleging diesel fuel leaks due to a fracture in the secondary fuel filter housing in model year (MY) 2015-2021 Ford Motor Company (Ford) F-250, 350, 450, and 550 Super Duty vehicles equipped with 6.7L diesel engines. Of these complaints, 12 describe an engine compartment fire. The proximity of the secondary fuel filter to high heat sources creates a potential for autoignition thermal events and fires. ODI has contacted the vehicle manufacturer, Ford, and the filter manufacturer, Allevard Sogefi USA (Sogefi), and learned that the low-pressure fuel system is capable of a maximum operating pressure of 8.5 Bar, while the second
Opened May 9, 2024 · action PE24014
Owner complaints
Source: NHTSA complaint database3 involved a crash · 0 a fire · 0 injuries · 0 deaths reported
Filed per year: 2021: 11 · 2022: 21 · 2023: 27 · 2024: 27 · 2025: 46 · 2026: 31
Most-cited components
What owners describe
Complaint counts are raw owner reports to NHTSA, not verified defects, and scale with how many were sold. Use them to spot patterns, not to rank.
Crash ratings
Source: NHTSA NCAP| Configuration | Overall | Frontal | Side | Rollover | Rollover risk |
|---|---|---|---|---|---|
| PU/CC 2WD | ★★★★★ | ★★★★★ | ★★★★★ | ★★★★☆ | 19% |
| PU/CC 4WD | ★★★★☆ | ★★★★★ | ★★★★★ | ★★★☆☆ | 29% |
| PU/CC 4WD | ★★★★☆ | ★★★★★ | ★★★★★ | ★★☆☆☆ | 32% |
| PU/RC 2WD | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★★☆ | 19% |
| PU/RC 4WD | ★★★★☆ | ★★★★☆ | ★★★★★ | ★★★☆☆ | 29% |
| PU/EC 2WD | not rated | ★★★★☆ | not rated | ★★★★☆ | 19% |
| PU/EC 4WD | not rated | ★★★★☆ | not rated | ★★★☆☆ | 29% |
NHTSA New Car Assessment Program. Standard driver-assist: lane departure warning.
Compare the 2021 F-250 Super Duty with
Other F-250 Super Duty model years
2026 Ford F-250 Super Duty
5 recalls · 8 complaints
F2025 Ford F-250 Super Duty
7 recalls · 15 complaints
C2024 Ford F-250 Super Duty
4 recalls · 37 complaints
F2023 Ford F-250 Super Duty
16 recalls · 43 complaints
F2022 Ford F-250 Super Duty
17 recalls · 120 complaints
F2020 Ford F-250 Super Duty
14 recalls · 263 complaints
F2019 Ford F-250 Super Duty
11 recalls · 1,162 complaints
F2018 Ford F-250 Super Duty
9 recalls · 397 complaints
F2017 Ford F-250 Super Duty
14 recalls · 1,155 complaints
C2016 Ford F-250 Super Duty
3 recalls · 287 complaints
Sources & method
Safety Signal starts every model-year at 100 and subtracts points per open NHTSA recall campaign by severity: critical 15 (fire risk, park-outside or do-not-drive advisories), high 8 (brakes, steering, airbags, loss of drive power, structure, battery), moderate 6, minor 3 (software, labels, lighting fixed by an update). Floor 35. A ≥ 90, B ≥ 80, C ≥ 70, D ≥ 60, otherwise F. Complaint counts and NHTSA crash ratings are shown separately and are not blended into the grade.
EPA figures come from fueleconomy.gov vehicle records. Recalls, complaints, investigations and crash ratings come from NHTSA's public flat files, refreshed weekly.