Toro Zero Turn w/ 19HP KAW?

I have a chance to buy a 2004 Toro 100 series zero turn w/ a 19 HP KAW and a 52" deck for $6200. What I am wondering is if a 19 HP engine is too small for that mower?

 

I have a 19 on a 52 inch bob-cat and it does a nice job. I paid around the same price for it.

 

I thinks it will be enough, because I have a 17hp on my 44" Z 100.

 

I am selling my 52" toro z master w/ a 23 hp kawi on it with a vacum system for $5000 the machine looks brand new.
If you are interested i have the pic of it in the used equipment part of this site take a look i am willing to make a deal and its much better than a 19 hp. PM me if you like.

 

I've had a Toro 149/19 Kawi with a mulch kit for 4 years and its fine except in very tall grass.

 

You can get a Great Dane 52" 23 HP rider for $6500.

Much more engine needed for a 52" cut... especially a rider!!

 

I have this mower, and its a good mower, but could always be better. Better the enemy of good enough.