Specs compared
Kawasaki KX450 2026
vs Yamaha YZ250F 2027
| Spec | Kawasaki KX450 2026 | Yamaha YZ250F 2027 |
|---|---|---|
| Years | 2026 | 2027 |
| Engine | 449cc 4T | 250cc 4T |
| Stock gearing | Not yet verified | 13T / 49TOwner's manual p. 2-4 |
| Final drive ratio | Not yet verified | 3.769 : 1Owner's manual p. 2-4 |
| Fork travel | 305 mm (12.0 in)Manufacturer spec sheet (research) | 310 mm (12.2 in)Owner's manual p. 2-6 |
| Seat height | 960 mm (37.8 in)Manufacturer spec sheet (research) | 970 mm (38.2 in)Owner's manual p. 2-1 |
| Weight | 112.6 kg (248 lb)Manufacturer spec sheet (research) | 107 kg (236 lb)Owner's manual p. 2-1 |
Each value shows where it came from. The bike pages list the document, page and date checked.