|Engine Power (hp)||180|
|Speed Limit (km/h)||30|
|Standard Shell Penetration (mm)||19 - 31|
|Standard Shell Damage||45 - 75|
|Rate of Fire (rounds/min)||14.3|
Development was started in 1921. Due to extended trials the vehicle did not enter service until 1934. A total of 403 tanks in two basic modifications were manufactured from 1935 through 1940.