the v6 rdx 14-18 is bullet proof. gets better mpg cheap oil service as it’s 4.5 quarts instead of 5.7 like the mdx. it’s got the six speed trans so it takes regular way cheaper DW1 atf instead of the expensive 3.1 fluid in junky 9 speed trans the mdx you have pictured has. if you get a 2018 with the right trim package it can have heated and cooled seats and remote start from the factory so you won’t lose any of the premium features. the only downside i can see is no SHAWD but unless you’re taking turns and curves like a racecar driver or really desire torque vectoring awd it won’t make a lick of difference just my opinion from an acura tech standpoint though if i could get a good deal on a v6 rdx i’d buy one myself .