I Am A New Car Buyer Who Needs Help And Advice??

I Am A Person Who Likes To Travel Alot,, Like I Never Stayy Still Lol. && I Also Like To Drive Kind Of Speedy. In Other Words,, I Don't Like Slow Moving Cars. So My Question Is. Which Cars Are Good On Gas && Isn't A Slow Moving Vehicle. I Had In Mind Of Gettin A Chevy Impala,, Honda, Buick,, Or Cobalt..