How can you tell the year model of a Yamaha xt 500 dirt bike serial number 1E6-100807?

To find out the year model of a Yamaha XT500 dirt bike with the serial number 1E6-100807, you will need to decode the serial number. Here's how to do it:

Identify the first digit: The first digit of the serial number, in this case, is "1". This represents the last digit of the year of manufacture. Therefore, the bike was manufactured in the year ending in "1".

Read the second and third digits: The second and third digits together indicate the month of manufacture. In this case, the second and third digits are "E6". Each letter corresponds to a specific month, as follows:

A - January

B - February

C - March

D - April

E - May

F - June

G - July

H - August

I - September

J - October

K - November

L - December

Based on this, "E6" corresponds to the month of May.

Understand the fourth and fifth digits: The fourth and fifth digits represent the sequential production number within the specific month and model. In this case, the fourth and fifth digits are "10".

Putting it all together: Based on the serial number 1E6-100807, the year model of the Yamaha XT500 dirt bike is 1981, and it was manufactured in May of that year.