I agree 'Cars 3' improves upon 'Cars 2', not by much though.

The story for this does feel more rounded than the preceding film, even if it ends rather lamely. The whole production builds up around Lightning McQueen, rightly, before strangely having a conclusion that focuses on newbie Cruz Ramirez. I like the idea of what they were going for, but the way the do it is actually quite poor - it feels too forced, as well as chucking most of the development for McQueen across acts one and two out the window.

With that said, it isn't a massive hindrance. I still had a fun time with this. Owen Wilson remains good as McQueen, while Cristela Alonzo gives an accomplished performance as Ramirez. One thing I do rate about Alonzo is that Disney didn't go down the obvious, lovey-dovey route with her.

None of the rest of the cast standout all that much, though it's cool to hear Kerry Washington as Natalie Certain. Mater (Larry the Cable Guy) is arguably underused, which is weird as he is overused in the 2011 sequel - they don't seem to know how to fit him in ideally.

The overall premise itself is interesting, while the animation remains in top gear. The ending doesn't fit perfectly for me, but I can still recommend that you give this a viewing.