The XSR155 model features round LED lights at both ends, a full LCD digital speedometer with MID and 'My Yamaha Connect' features, and VVA technology—which ensures smooth and consistent power delivery across the engine's entire rev range. It also includes a single-piece seat, a 10.4-liter fuel tank, dual-purpose tires, and disc brakes on both wheels. At its heart is a 155cc single-cylinder liquid-cooled engine that produces 19 bhp of power at 10,000 rpm and 14.7 Nm of torque at 8,500 rpm. A six-speed gearbox is used to deliver this power and torque to the wheels.