It is a BMP-1...it has the four rear deck doors, rather than just the two. Also, the turret is not the larger BMP-2 turret with the longer barreled gun.
The Esci kit of the BMP-1 is ok, slightly better than DML in my opinion. It builds into a good representation. Here is a link to my build of the BMP-1PG version:
http://members.tripod.com/saammodels/Pictures/mybuilds/bmp1pgbuild/index.htmoverall, I think the kits are good, they just need a company to come out with a good PE set fo rthem...Eduard? The old eduard sets are...dissapointing.