2005 Yamaha YZ450F vs 2004 Yamaha YZ450F
Side-by-side specs. Differences are highlighted. Blank = not yet verified for that year-model (we don’t guess).
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450cc 4-stroke
photo coming soon
🏍️
450cc 4-stroke
photo coming soon
| Spec | 2005 Yamaha YZ450F | 2004 Yamaha YZ450F |
|---|---|---|
| Class | 450cc 4-stroke | 450cc 4-stroke |
| Displacement | — | — |
| Bore × stroke | — | — |
| Cooling | — | — |
| Induction | Ported DOHC four-valve head with dual exhaust valves per cylinder | Ported DOHC four-valve head with dual exhaust valves per cylinder |
| Power valve | — | — |
| Starter | Electric starter | Electric starter |
| Transmission | 5-speed | 5-speed |
| Front suspension | 43 mm inverted telescopic fork | 43 mm inverted telescopic fork |
| Front travel | 120 in | 120 in |
| Rear travel | 150 in | 150 in |
| Front brake | 310mm | 310mm |
| Rear brake | 280mm | 280mm |
| Front wheel | — | — |
| Rear wheel | — | — |
| Seat height | 738 in | 738 in |
| Wheelbase | 1 in | 1 in |
| Weight | 190 lb (Dry weight) | 190 lb (Dry weight) |
| Fuel capacity | 4.3 gal | 3.8 gal |
| MSRP | — | — |
Highlighted (blue) rows differ between the two. Verified manufacturer data; see each bike’s page for sources. Torque/fluid specs are on the individual pages (service-manual only).