The New Yamaha Aerox D541 is a 155cc liquid-cooled, 4-valve, SOHC scooter designed with a sporty “X” motif and racing technology. Key features include a 15.1 hp engine, a 5.5-liter fuel tank, wide tubeless tires, an LED lighting system, and underseat storage that can fit a full-face helmet. It also incorporates a Y-Connect system for smartphone integration, a USB-C charging port, and a digital meter panel.