[kolu]

nr 2 has wrong kerning in the word "moto"
nr 3 is okay but the sharp edges on the logo GR doesn't feel in line with the rest of the types (being rounded)
nr 1 is best of all of them


I would consider keeping shape of the G very close to the original (in the sense of keeping the bottom right corner of the letter G straight vertical) and just simplify the R (remove the vertical line on it altogether). this way you'd avoid the creation of blank space T letter in the middle of the logo. it is just an idea, I would have to try draw it first to see if that works.


ps my ex wife is a graphic designer...