宝马历代底盘代号如下：1系：E81/E82/E87/E88/F20/F212系：F22/F23/F45/F463系：E21/E30/E36/E46/E90/E91/E92/E93/F30/F31/G204系：F32/F33/F36/G225系：E12/E28/E34/E39/E60/E61/F10/F11/G30/G316系：E24/E63/E64/F06/F12/F137系：E23/E32/E3
宝马历代底盘代号如下：
1系：E81/E82/E87/E88/F20/F21
2系：F22/F23/F45/F46
3系：E21/E30/E36/E46/E90/E91/E92/E93/F30/F31/G20
4系：F32/F33/F36/G22
5系：E12/E28/E34/E39/E60/E61/F10/F11/G30/G31
6系：E24/E63/E64/F06/F12/F13
7系：E23/E32/E38/E65/E66/F01/F02/G11/G12
8系：E31/G14/G15
X系列：E53/E70/E71/E72/F15/F16/F85/F86/G05/G06/G07/G08
Z系列：E30/E36/E37/E52/E85/E86/E89/G29
M系列：E26/E31/E34/E36/E38/E39/E46/E60/E63/E64/F87/F90
I系列：I01/I12
还有部分特定型号的底盘代号可能没有列出。