Getting back to the original post, there's really very little comparison, because the two rifles are in completely different leagues and price points. As another member pointed out with the car analogy, they are completely different rifles and the higher price point of the Sako means better build, fit, and finish, and quality control.
Just leaving the question as asked: New Sako vs a new Remington 700, it's Sako every time. The Sako is refined, elegant, durable, and among those with actual experience, Sako's reputation for tack-driving out of box performance and long-term durability cannot be matched. You only have to look at the prices that used Sakos fetch to confirm that they are built to last.
Now the RemmyHeads are going to say, I've got grandpa's Remington from 1968 that shoots great, blah, blah, blah, I say good for you. That's your grandpappy's Remington and nothing to do with what you get off the rack today. Which does not in any way stack up to what a new Sako offers.
I know the subject of the Tikka stirs some up. I've long suspected this is mostly envy because the Tikka is what Remington fans would LIKE Remington to be. Nitpick the design of the Tikka all you want with armchair theories and amateur engineering. The bottom line is that Tikka's produce the results time after time.
I got a Tikka .22-250 the first year they were available in the USA after seeing and hearing them raved about in Europe for a couple of years. I had mine about 5 years before they became commonly known and talked about over here when some big chain stores finally picked up the line.
I'm well over 2000 rounds out of a Tikka .22-250 and it's still a varmint's worst nightmare. I can detect no change in the excellent accuracy from the day it was new, despite the fact that this summer I will most likely pass 3000 rounds fired.
How would that compare to a Remington? Who cares. Bottom line is the Tikka did it, so why would I want to mess with success?
Grouse