How to read the model number of a motorcycle?

my country's national standards stipulate that a motorcycle model consists of five parts: trademark code, specification code, type code, design code and improvement code:

The meaning of each code is shown in Table 1- 4.

Table 1-4 The meaning of each code in the motorcycle model

Table 1-4 The meaning of each code in the motorcycle model (continued)-1

The type codes in my country’s motorcycle model compilation method are shown in Table 1-5.

Table 1-5 Type codes in my country’s motorcycle model compilation method

The model compilation of new motorcycle products should be reported to the industry standardization management department before product identification. It can only be used after approval. The model number of a new product generally consists of the following four parts:

①The first part is the company name, such as HONDA, BMW.

② The second part is the model series code or car name expressed in letters, such as CBX, GS.

③ The third part is the working volume of the engine, in milliliters (mL).

④The letters in the fourth part are symbols representing structural features such as the car body and engine. No symbol indicates the basic type.

The model composition of the new product is as follows:

For example:

①XF250YS-2A motorcycle.

XF——represents Xingfu brand motorcycle (trademark code);

250——represents an engine displacement of 250mL;

YS——represents cross-country competition Motorcycle (type code);

2 - indicates the second design;

A - indicates the first major improvement design.