I m looking at 2 cars basically
1 2015 Gts with 20000 miles for 78000
2 2014 turbo executive for 70000 with30k miles

which one should I go for

and the apr dealer give me is 4.09 is that good or can be lower?
have not try the turbo but love the Gts sound and sporty interior
please comment and advise
would like to keep the car for longer term so maintenance and warranty might be the issue

thanks in advance

the turbo original window sticker is about 180000 and gts is 130000
also surround view is more useful or not?