| Yamaha Lexam | |
| Manufacturer: | Yamaha Motor Vietnam |
| Parent Company: | Yamaha Motors, Japan |
| Production: | 2009–present |
| Class: | Underbone |
| Engine: | , 4 stroke, 2 valve, SOHC, air-cooled, single[1] |
| Transmission: | Chain-driven CVT[2] |
| Brakes: | Disc / drum |
| Wheelbase: | 1240NaN |
| Length: | 1920NaN |
| Width: | 680NaN |
| Height: | 1075NaN |
| Seat Height: | 760NaN |
| Fuel Capacity: | 4.1L |
| Oil Capacity: | 0.9L |
Yamaha Lexam is a motorcycle manufactured and designed for the Southeast Asia market by Yamaha Motor Vietnam. Lexam is an underbone and uses the Yamaha Compact Automatic Transmission (Y-CAT), a compact CVT transmission with chain. It was introduced in 2009 for the Vietnamese market and planned to be introduced in 2010 for the Indonesian market.