The engine is shared with the 2015 Sonic 150R, 2015 CB150R (StreetFire), and 2016 CBR150R. With the engine producing 12 kilowatts , it makes the Winner as the fastest and most powerful 4-stroke underbone model ever offered by Honda, https://newatlas.com/honda-2016-supra-gtr-150-cub/43732/ alongside with Sonic.