All 2st 06-'13 wr 250 frame compared to 06 - 08 wr 125 ?

I am wondering about the size of the wr 250 compared to an 06-08 wr/cr 125 ( prob. same as 01 - 04 )
I know the tank is the same size and fit .
The 125 is bigger than newer 09 frame 2 T and 4T - ie 1 1/2 inches or so more distance from
pegs to bars )
250 wr feels bigger - look bigger ? - I am wondering if anyone know for sure what the differences are frame wise - if there are any .

If its no bigger I am thinking I want to get one next

cheers