Yamaha WR450 type certificate
6 type approvals, newest first. The number is in field 24 of the vehicle registration document.
| Number | Type | Variant / version | Power | Engine capacity | Fuel | Issued |
|---|---|---|---|---|---|---|
| 6YA502 | WR450 | DJ03; I/i | 9.8 kW | 449 cm³ | Petrol | 2012 |
| 6YA390 | WR450 | WR450; -/E, -/M | 10.2 kW | 449 cm³ | Petrol | 2008 |
| 6YA357 | WR450 | WR450; -/E, -/M | 30 kW | 449 cm³ | Petrol | 2007 |
| 6YA331 | WR450 | WR450; -/E, -/M | 30 kW | 449 cm³ | Petrol | 2006 |
| 6YA296 | WR450 | CJ; I/iv | 30 kW | 449 cm³ | Petrol | 2005 |
| 6YA230 | WR450 | CJ; I/ii | 30 kW | 449 cm³ | Petrol | 2003 |