Drive smoothly in the lavish comfort of the Allegro Breeze brought to you by Tiffin Motorhomes (@tiffinmotorhome). Andy Baer, National Sales Manager, offers insight on one of the more fuel efficient coaches in diesel market. Getting 10-11 miles per gallon, this lightweight giant is equipped with a Cummins ISV V8 and an Allison 6-speed automatic transmission which provides an almost car-like driving experience. Tiffin provides ongoing owner support and meticulous in-house craftsmanship because you should feel confident in your coach.