tbm3fan
Old Man with a Hat
My wife's former car, a 2008 Enclave, has the battery behind the right front seat in the floor. Definitely a PITA to access. My son's 2001 Dodge Stratus had the battery behind the wheel well. My old '96 Corvette had it behind the LR wheel, requiring a bit of disassembly.
Some engineer, somewhere, who graduated last in his class, probably designed these just to get even.
I don't know about that. My 2004 LeSabre has the battery under the right hand side of the rear seat. Easy to get at and it does stay very clean and dry.