Not sure if anyone notice but Yamaha just reorganized the website, they categorize the sleds differently now
Trail
Cross Country
Mountain
2-Up/Touring Utility
The combined the Touring and Utility sled lines, and combined the Trail and Rough Trail categories.
Here's what the means to me, we have a 128" Apex under Trail, a 144" Apex under Cross Country, and a 162" Apex under Mountain.
That's the only logical way to put an Apex into each of these categories.
Mark