17 July. Friday 2026
YZ450F 70th Anniversary Edition - 2026 Specifications and Reviews
The 2026 Yamaha YZ450F 70th Anniversary Edition is a high-performance 450cc motocross bike engineered for competitive and serious amateur riders. Its potent liquid-cooled 4-stroke engine delivers aggressive power while maintaining the lightweight handling and precise geometry that define Yamaha's championship-winning platform. This machine excels in competitive off-road racing where top-tier performance and reliability are paramount.
2026
Engine and Transmission Specifications | |
| Lubrication System | Wet sump |
| Capacity | 450 cc |
| Final Drive | Chain |
| Gearbox | Constant-mesh 5-speed; multiplate wet clutch |
| Induction | Mikuni® fuel injection, 44mm |
| Compression Ratio | 13.0:1 |
| Bore x Stroke | 97.0mm x 60.8mm |
| Engine Type | 450cc liquid-cooled DOHC 4-stroke; 4 titanium valves |
| | |
Physical measures and capacities | |
| Ground Clearance | 345 mm (13.6 in.) |
| Overall Height | 1,275 mm (50.2 in.) |
| Overall Width | 830 mm (32.7 in.) |
| Overall Length | 2,175 mm (85.6 in.) |
| Wet Weight | 243 lb |
| Wheelbase | 58.1 in |
| Seat Height | 38.0 in |
| Fuel Capacity | 1.6 gal |
YZ450F 70th Anniversary Edition dimensions and frame | |
| Trail | 4.8 in |
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