This manual covers the KTM 450 EXC, 500 EXC, 450 EXC SIX DAYS, 500 EXC SIX DAYS, 450 XC-W, and 500 XC-W models. These high-performance off-road motorcycles are engineered for demanding Enduro and Cross-Country riding, featuring powerful four-stroke, liquid-cooled engines with displacements of approximately 449.3 cc and 510.4 cc respectively. Known for their advanced chassis, sophisticated suspension systems, and robust construction, these KTMs are built with a 'Ready to Race' philosophy, drawing from the brand's extensive off-road racing heritage. The SIX DAYS variants offer enhanced features and special graphics for specific international events. These models are designed for riders seeking exceptional performance and durability in challenging off-road environments.

This comprehensive owner's manual is designed to provide essential information for the safe operation, routine maintenance, and basic care of your KTM motorcycle. It covers key areas including engine operation and lubrication, transmission maintenance, chassis components such as suspension and brakes, and the electrical system. The manual details routine maintenance procedures like oil changes, air filter cleaning, chain adjustments, and component inspections, alongside basic troubleshooting guidance for common issues. It also includes operational procedures and safety guidelines relevant to off-road riding. By following the information within this manual, owners and technicians can ensure the longevity, reliability, and optimal performance of their KTM 450 EXC or 500 EXC series motorcycle.