Usually when it comes to engine upgrades, the fans usually welcomes it with open arms but in the case of the Mazda 6, the consumers seem wary about the new engine.
Although Mazda has yet to reveal what they will be doing to the 2018 Mazda 6, there are rumors claiming that we might see a new engine under the hood. This is after it was reported that Mazda is working on a new HCI engine.
While a new engine is always good news, the consumers are not sure of the new HCI engine is going to be reliable enough. They are worried that the new engine would affect the reliability of the Mazda 6. Of course, this is just a speculation and nobody really know if the 2018 model will come with a new engine or not.
There are others who thinks that the new engine will arrive but not for the 2018 model.