China Yuchai Intl (NYSE:CYD) reported quarterly earnings of $2.04 per share. This is a 78.95 percent increase over earnings of $1.14 per share from the same period last year. The company reported quarterly sales of $3.509 billion which missed the analyst consensus estimate of $4.010 billion by 12.50 percent. This is a 31.81 percent increase over sales of $2.662 billion the same period last year.