That looks like Forza Horizon 2
It is FH2. I want to get it eventually.
Only played the Fast & Furious standalone version of it (which was great).
I had it when I had had my Xbox One, and beat. It was really fun, but once I beat it, I got bored of it. The customization is great, but not exactly my style. I prefer more of Midnight Club style racing games/customization.