The Yamaha FZ S V3.0 FI's design contributes to its performance and handling by incorporating a lightweight and compact design. The bike's slim profile and compact dimensions make it easy to maneuver in traffic and around corners. The angular fuel tank design provides a comfortable riding posture and enhances the rider's grip, enabling better control during high-speed maneuvers. The sleek and compact muffler design improves the bike's center of gravity, enhancing stability and handling.