Peg Perego Primo Viaggo height/weight limits

[Jennamax]

Does anyone know the height and weight limits for the Primo Viaggo? I can't find the instruction manual for the seat (it's probably packed away somewhere) and I have a feeling DS is close to the height limit (he's 25 inches now, and seems to be outgrowing it quickly - and he's only 2 months old!).

I have a Britax Marathon still in the box ready to install, but I want to use the Primo Viaggo as long as possible, since I don't know how I'll take him to the grocery store without it!

[Joolsplus2]

I think it's 20 pounds and 26 inches. What's most important is that his head not get closer than within an inch of the top of the seat....so if his head is creeping up on the top of the seatback that's when you know it's outgrown (don't worry about feet sticking out,though).
Maybe you could keep the seat in the car to use at the grocery store and when you go out? His head can stick up above the top of it if you are just using it as a carrier...then you could use it till he's sitting up well by himeself :)
Julie CPS Tech and mom to 2 in seats
http://www.cpsafety.com/articles/RFAlbum/SarahMA.aspx