Yamaha YH50 type certificate

4 type approvals, newest first. The number is in field 24 of the vehicle registration document.

Number	Type	Variant / version	Power	Engine capacity	Fuel	Issued
6YA210	YH50 Why Roller	SA03B; Vmax 65 km/h	2.5 kW	49 cm³	Petrol	2002
6YA198	YH50 Why Roller	SA03; I/i/SA03B	2.5 kW	49 cm³	Petrol	2000
6YA166	YH50 Roller	SA03; Vmax 63 km/h	3.3 kW	49 cm³	Petrol	1999
6YA164	YH50 Roller	SA03	3.3 kW	49 cm³	Petrol	1999