Toro v twin is produced by a chinese manufacturer called loncin.
They make engines for bmw tourer motorbikes.
Nice engine by probably 2nd biggest engine manufacturer in the world.
Longevity is difficult as not been out that long but not found any problem with units iv sold.
Kawasaki engine is usual quality engine.
It all depends what you are wanting to do with it.
Thanks for the info. Wife does all the cutting I just trim :laughing: She wanted a little larger mower so we went with the SS5425 model It has a 24 hp Kohler motor. Cost was $500.00 more as well, but hey as long as she is happy! :thumbsup: