where are u getting this information ? lol

Whats good engine size? u buy by cylinders, and in most cases 4bangers are 1.8-2.4 6bangers are 3.0-3.7 etc. By your theory a 4b11t is 2.4l and a VQ37HR is a 3.7l, the 2.4 should be better, but they produce similar HP while the 2.4 eats up way more gas.
manual is cheaper in most cases when you buy NEW cars since slushbox costs $, but some cars like the G35/G37 manual is harder to find, which drives up the price.
maybe im a little biased but i never saw Evo's give any problems, and explain what imported is compared to toyota and honda
and salvaged means either repairs from an accident > price of car, flooded, stolen, and other things.
Don't forget about the 2.5L four-cylinders too!
I have to agree with both your posts in this thread. OP, you can't judge a car that by just mileage. Yes, it is good to have a low mileage car (theory is, they parts have less wear and tear; generally speaking). With that being said, you can have a low mileage car that has been beating the crap out of versus a high mileage car that has been babied w/ care. For an econ box, I'd say just CRV or something. From your post, it seems like you need space. You can't go wrong with either Toyota/Honda for economic value either. But has said, they are slow, and turn like pigs in corners.
Oh! And don't go on Carfax or whatever you use to judge a title. Although people stereotypically believe if a car has a clean title, it's "good". All that means is that it was never claimed by insurance, period. Example: you bump into a tree and damage a good amount of your engine. But you fix it with your own money, and someone buys it. Title is clean.