Welcome to the Disney Parks Moms Panel Stephanie!
I am so excited that you've found our answers helpful! It truly gives us all the warm fuzzes knowing that we've helped sprinkle a little pixie dust on trips for Guests heading to the most Magical Place on Earth!
I've been traveling with my boys to Disney since they were born and we've used a variety of strollers from double strollers that were side by side to double strollers that were back to back. One of my sons actually uses a larger special needs stroller as a wheelchair now. I've seen Guests in the parks with strollers for triplets and quadruplets that I know are larger than the dimensions of the stroller you're planning to use. I've also seen Guests using the models that you're planning to use so I really think that you're going to be fine.
Just keep in mind that you'll need to fold your stroller if you travel by Disney bus or on smaller water craft. You should be okay to travel without folding your stroller on the Monorail and the Ferry from the Magic Kingdom to the Transportation and Ticket Center.
I answered a question for another Guest with some
tips on strollers that you may also find helpful.
Please feel free to visit again with all of your questions. We're hEAR to help!
Wishing you minnie magical memories :-) Allison