It's not a hybrid, it's an EREV. There is a small gasoline generator that can recharge the batteries while driving to extend the range. This is very different from a hybrid which has a gasoline engine that drives the drivetrain, and electric motors to drive the vehicle under low acceleration and for relatively short distances.

And given Mazda's history with electronics, I worry about longevity.

They did partner with Toyota, so there is some degree of confidence granted by that.

I say that as a current Mazda owner and a fan of the brand.