FORD F-600 SD vs INTERNATIONAL 3800

The FORD F-600 SD (2021–2025, 4 model years) carries 7 NHTSA consumer complaints and 10 safety recalls, while the INTERNATIONAL 3800 (1990–2004, 3 model years) carries 7 complaints and 3 recalls. Severity indicators for the pair split as follows: 0 vs 0 crashes, 1 vs 0 fires, and 0 vs 0 reported fatalities.

Raw complaint counts favor whichever nameplate has fewer vehicles on the road, so the cleaner lens is components: which specific part families concentrate each model's filings? For the FORD F-600 SD, the leading complaint category is engine (3 filings), followed by steering and service brakes. For the INTERNATIONAL 3800, it is engine and engine cooling (2), ahead of structure:frame and members and steering:hydraulic power assist:pump. When the two vehicles cluster around the same component, the problem is likely a shared supplier or a shared federal standard under stress; when they diverge, each nameplate has its own defect signature independent of the other.

Average NCAP crash-test scores are not uniformly available for both nameplates in this dataset, which typically means one or both pre-date the 2011 rating methodology refresh. Use the side-by-side table below as your scorecard, but do not treat it as a verdict. Recall counts tell you how many defects the manufacturer has already been compelled to remedy; complaint counts tell you what owners are still flagging today; and safety ratings tell you how the vehicle performs in standardized barrier tests, three different lenses on the same underlying question. The "also compare" links at the bottom of this page let you triangulate against neighboring nameplates in each model's competitive set.