gaunty---
Performance numbers for 404 & 441:
404: MTOW 8400lbs, engine out ROC: 230 ft/min.
441: MTOW 9850lbs, engine out ROC 715 ft/min.
As you can see, the 441 is just a tad better. Cessna figures, not mine.
'Course, you need at least $1.5 million to slide into a 441 in decent shape.