The official capacity of both coaches - AC 3-Tier Class and Sleeper Class - is more or less the same; the ICF AC 3-Tier coach has 64 berths. The ICF Sleeper Class has 72 berths. The LHB AC-3Tier has 72 berths while the LHB Sleeper has 80 berths. One pew in the AC coach is lost because of AC equipment and controls, etc.