Maclaren stroller experts... bigger seat on volo than triumph model?

[toesmom]

I had a triumph few years back and found the seat very very shallow. Is the volo seat any bigger than triumph? It's hard to say from pictures. thanks for your help

 

[tacomaranch]

I can't answer the depth but I just checked the maclaren site. All the strollers are 19" wide. I would also like to know the depth as I am buying for a near 4 yr. old who just needs containment!