Yes it is possible. You can piece any size quilt on a regular machine. At least that's what I've been doing. I quilted a king size on my dinky mechanical Brother basic machine. It was stitch in the ditch and I started in the middle and worked out. There were times I was really squooshing it through, but that was just for a little bit. I did it "on point" so every pass was less under the machine. I made sure to prop it up around the machine. It came out fine. The son I made that quilt for now wants another one. I may do it in sections, or QAYG, depending on the pattern. Or, may use one of my vintage Singers with more space.