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International Harvester 1600 — Years to Avoid

Reliability breakdown of every International Harvester 1600 model year. Based on NHTSA owner complaints, federal recalls, and safety investigations.

Model Years
11
Years to Avoid
1979, 1978
Best Years
1976, 1975, 1973, 1972, 1971
1979Avoid
0 complaints4 recalls
1978Avoid
0 complaints5 recalls
1977
0 complaints1 recalls
1976Best Year
0 complaints0 recalls
1975Best Year
0 complaints0 recalls
1974
0 complaints1 recalls
1973Best Year
0 complaints0 recalls
1972Best Year
0 complaints0 recalls
1971Best Year
0 complaints0 recalls
1970
0 complaints1 recalls
1969
0 complaints1 recalls

How we calculate this

Each year receives a composite risk score based on NHTSA owner complaints, federal recalls, safety investigations, and technical service bulletins. Years scoring more than 2x the model's average are flagged as “years to avoid.” Years in the lowest risk bracket are marked as “best years.” All data is sourced from the National Highway Traffic Safety Administration (NHTSA).

Which International Harvester 1600 Years Should You Avoid?

Based on federal safety data, the 1979, 1978 International Harvester 1600 are the most problematic years, with significantly higher rates of owner complaints, recalls, and safety investigations compared to other model years.

If you're shopping for a used International Harvester 1600, consider the 1976, 1975, 1973, 1972, 1971 model years — these have the fewest reported issues relative to other years.

11 model years analyzed