Yes, they are all made by Hainan Mazda

The difference between the new Prema and the old model is that the car logo has been replaced with the car logo of Haima’s own brand, and the newly replaced black grille makes the whole vehicle More dynamic. Above the three-dimensional car logo... the new Prema is still equipped with the engine of the original Prema, and its emissions have reached the National III standard, fully meeting the national exhaust emission standards. It is also produced by Haima, but with a different logo