What is the Shallowest (front to back) Elongated Regular Height Toilet?

[kailor]

What is the shallowest (front to back) elongated regular-height toilet? Hoping to stay under 25 inches.
Hopefully under $250. I'm building a new garage to house my boat and want a SMALL bathroom.
After all, the idea of building a garage is not to fill it with a great big bathroom. Thanks in advance.

 

[Plumbs Away]

What is the shallowest (front to back) elongated regular-height toilet? Hoping to stay under 25 inches.
Hopefully under $250. I'm building a new garage to house my boat and want a SMALL bathroom.
After all, the idea of building a garage is not to fill it with a great big bathroom. Thanks in advance.

After a lot of research, the winners are tied at 28 inches (based on 12" rough-in): Toto Drake CST744S (1.6 gpf); Toto Eco Drake CST744E (1.28 gpf). These are under your price point. If you want the CeFiONtect (f/k/a CEFIONTECT) protective barrier option, it increases the lowest price I found to $265 for either model. Add a "G" to the end of the model number for CeFiONtect.

 

[Sponsor]

 

[Jadnashua]

IF price weren't the issue, a wall hung toilet with an in-wall tank would take up the least space from the wall. This one is 22-1/16"...

http://assets.totousa.com/product-files/SS-00628_CT486FG.pdf

The human body and a western style sit-down toilet just needs some space to be comfortable...the tank, when sitting on the back, needs a moderate amount of volume to be able to make it all work, and it's hard to impossible to get things much shorter than that 28" for an elongated toilet with a tank. People just don't want a huge, flat tank, and to work, the outlet needs some diameter, too, meaning there's a limit on how thin you can make the tank.