Suzuki Dr Z400sm — Years to Avoid
Reliability breakdown of every Suzuki Dr Z400sm model year. Based on NHTSA owner complaints, federal recalls, and safety investigations.
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 Suzuki Dr Z400sm Years Should You Avoid?
Based on federal safety data, the 2025, 2023, 2018 Suzuki Dr Z400sm 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 Suzuki Dr Z400sm, consider the 2026, 2024, 2022, 2021, 2020, 2019, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009 model years — these have the fewest reported issues relative to other years.