Sure they are comparable rifles, both full size, box magazine fed, semi auto, and chambered for a full size round. It's the Russian equivalent from the same era.
My SVT is amazingly accurate, much better than any M14 or Garand that I have shot. It weighs 8.5 lb unloaded compared to the M14 @ 9.2lb. It's just as reliable as an M14.
The SVT is a good rifle, but i would just pick up a M-14, mainly for accuracy and sights... JP.