The company had sold 62,748 units in May 2016, India Yamaha Motor said in a statement.
Yamaha's new 249 cc mid-class motorcycle FZ25 along with BS-IV variants of scooters and motorcycles have been instrumental in boosting its sales, it added.
Commenting on the sales performance, Yamaha Motor India Sales Vice-President (Sales and Marketing) Roy Kurian said the company has been able to serve customers' needs of efficient technology and superior design.