請教一下各位大俠，割草機手動的耐用還是自動的耐用

https://www.homedepot.com/p/Poulan-Pro-42-in-19-HP-Briggs-Stratton-Automatic-Gas-Front-Engine-Lawn-Tractor-960460077/206463187 

https://www.homedepot.com/p/Poulan-Pro-42-in-17-1-2-HP-Briggs-Stratton-6-Speed-Gear-Gas-Front-Engine-Lawn-Tractor-960460075/206463185  

這兩款價錢差不多，不知道哪個耐用。對於不懂維修的人來說，盡量用久一點很重要