2025 YZ450F
    SPECIFICATIONS
    
          ENGINE
      
        
          
                      
              | Engine Type | 
              450cc liquid-cooled DOHC 4-stroke; 4 titanium valves | 
            
                                          
              | Bore x Stroke | 
              97.0mm × 60.8mm | 
            
                                
              | Compression Ratio | 
              13.0:1 | 
            
                                
              | Fuel Delivery | 
              Mikuni® fuel injection, 44mm | 
            
                                          
              | Transmission | 
              5-speed; multiplate wet clutch | 
            
                                
              | Final Drive | 
              Chain | 
            
                                
              | Fuel Capacity | 
              1.6 gal | 
            
                    
        
       
        CHASSIS
      
        
          
                        
              | Suspension/Front | 
              KYB® spring-type fork with speed sensitive damping; fully adjustable, 12.2-in travel | 
            
                                                                        
              | Suspension/Rear | 
              KYB® single shock; fully adjustable, 12.4-in travel | 
            
                                    
              | Brakes/Front | 
              Hydraulic disc, 270mm | 
            
                                    
              | Brakes/Rear | 
              Hydraulic disc, 240mm | 
            
                                                                        
              | Tires/Front | 
              80/100-21 Dunlop® Geomax MX33F | 
            
                                    
              | Tires/Rear | 
              120/80-19 Dunlop® Geomax MX33 | 
            
                      
        
       
      DIMENSIONS
      
        
          
                                    
              | LxWxH | 
              85.8 in x 32.7 in x 50.2 in | 
            
                                                                          
              | Seat Height | 
              38.0 in | 
            
                                    
              | Wheelbase | 
              58.3 in | 
            
                                    
              | Rake (Caster Angle) | 
              26.9° | 
            
                                    
              | Trail | 
              4.7 in | 
            
                                    
              | Max. Ground Clearance | 
              13.8 in | 
            
                                    
              | Fuel Capacity | 
              1.6 gal | 
            
                                                
              | Wet Weight*** | 
              240 lbs | 
            
                      
        
       
      OTHER
      
        
          
                      
              | Warranty | 
              30 Day (Limited Factory Warranty) | 
            
                    
        
       
           
            
      *Manufacturer's Suggested Retail Price (MSRP) shown.  Does not include tax, title, prep or destination charges. Actual prices set by dealer.
      
      **Fuel Economy is estimated.
      
      ***Wet weight includes the vehicle with all standard equipment and all fluids, including oil, coolant (as applicable) and a full tank of fuel.  It does not include the weight of options or accessories.  Wet weight is useful in making real-world comparisons with other models.