In terms of design, the MT-15 is in line with Yamaha’s MT series. Overall, its mass-forward design looks very busy. Take the headlamp for instance. Its top portion looks like a scaled-down version of the twin-headlamp setup in the MT-09, albeit much busier, with the bottom portion consisting of a single LED projector unit. The fuel tank too carries forward the aggressive design of the MT family, replete with tank extensions and radiator covers. While the headlamp is inspired by the MT-09, the rear is similar to the larger MT-10. It also gets painted wheels and gold anodised front forks. Yamaha showcased the MT-15 in two shades of blue, white and black paint schemes. Overall, the bike looks more aggressive than sporty - a good thing, given its intended use on the streets.