Tommy,
Welcome to POG! You are fortunate to be among a great group of guys and gals who know Prevost buses. I am a Newell owner and may be one of the few POGGERS who have actually driven a 2007 Newell and Prevosts. I have driven 2 XLs and 1 XLII. Both have a slight edge in smoother ride than a Newell; however, the difference is minimal IMO.
With regard to your first question about hp; 2006 Newells have a CAT 625 hp and a 10 or 12 speed ZF transmission w/2050 lb/ft of torque.
Your second question was about which rode the best; I would have to say in this vintage (2006 and newer) the Newell with ZF suspension has the edge. It is simply awesome; cornering is tight like the Prevost. Also, the turning tag axle (turns 23 degrees) gives you a 37' turning radius in a 45 coach.
I would drive both Prevost and Newell and see which you like the best.
As to your third question; all of the top Prevost converters have certain advantages - just choose the one you like best.
The Prevost/Newell arguement is like Ford/Chevrolet - it will go on forever. The truth is both are good units.
Happy hunting!
Last edited by merle&louise; 01-11-2011 at 01:21 PM.
Tuga & Karen Gaidry
2012 Honda Pilot