Hello, I have two used Toro mowers, and would like to know which is a better overall, more dependable mower. Both are Toro, Self Propelled, 22inch Recyclers. One is a person pace, quick change, 7.0 190cc Briggs and Straton engine and from what I can tell by the serial # from 2010. The other a 6.75. 149cc Kohler from 2014. Both have side discharge chutes, and bags and the self propelled feature works. Obviously, one is 4 years newer, but it seems like the 7.0 190cc would be a more expensive/better mower? IDK. I’d appreciate your input and thoughts. Thanks.