To improve that problem modified 12-cylinder Maybach HL 230 P 45 engine with power increased to 700hp was installed in all models since May of 1943.

• 为了解决这个问题，从1943年5月开始，所有的虎式型号都安装了改装过的迈巴赫 HL 230 P 45 12缸引擎，马力上升到了700匹。