What year is Suzuki engine serial number is T250- 46730?

The Suzuki engine serial number T250-46730 indicates that it belongs to a Suzuki T250 motorcycle, which was produced in the late 1960s to early 1970s. Specifically, this model was manufactured between 1969 and 1972. The exact year can be pinpointed more closely with additional context or details about the model's production run, as serial numbers can vary by market and specific production batches.