M-1/IPM-1    M-1A1      M-1A2
Length:        32.04 ft       32.25 ft      32.25 ft
      Width:         12.0 ft        12.0 ft       12.0 ft  	
  Hght            7.79 ft        8.0 ft        8.0 ft	
Top speed:     45.0 mph       41.5 mph      41.5 mph
Weight:        60 ton         67 ton        68.9 ton
          Armament:     105 mm         120 mm        120 mm 		

Crew:       4              4             4