✔ 最佳答案
the Boeing 737-900 3rd generation is same at 757-200.
737-600:20.6 meters
737-700:24.8 meters
737-800:27.9 meters 737:in line of production.
737-900:31.5 meters
----------------------------- 757:out of production.
757-200:31.5 meters
757-300:33.4 meters
757-400:36.2 meters
Finally:the boeing 757 it's more big (not much)