How do I identify my 1973 Yamaha Enduro?

December 6, 2009 | Motorcycles  

Re: “How do I identify my 1973 Yamaha Enduro?”
  1. 1
    Dimo J says:

    You put DT250 into Google Image search and see if what comes up looks like what you have:

  2. 2
    Rod Knocker says:

    The 1st 3 number/letters are the model
    Does it start with DT1-…… or RT1-……..
    Look on the head set. Turn the bars to the right and look at the stamped numbers or find a better shop who knows old bikes.
    Chances are it is a DT 250. Post a picture if possible

  3. 3
    TXm42 says:

    If you’d post the number,,anybody could tell you exactly what the bike is.

    Your local Yamaha dealer just doesn’t want to bother.

    1973 was a transitional year.
    There were 2 bikes

    DT2
    and
    DT3

    Both had ID Numbers which began with DT1F-,, followed by a 6 digit serial number

    Note>That’s a total of 10 Digits

    10 Digit ID’s ran from 1971 thru 1973,,,all beginning with DT1F-

    If Your bike has only 9 ,,,it’s not a ‘73

    1974 Models were DT250’s.
    They had 9 digit ID numbers.,,,which began with 450- followed by 6 digits.
    Thats a 9 digit total

    450- –prefix was applied to ‘74,’75,’76 DT250
    (450- were all Dual Shock bikes)

    1M1—-prefix =1977 dt250
    (this is 1st Monoshock 250 enduro)

    1M1—-prefix = 1978 DT250

    2N6—prefix = 1979 DT250

    Earlier than ‘73… 9 digits numbers ended in 1970

    You’ve Probably got a 450-xxxxxx ,,,a ‘74,’75,’76 DT250.

    I doubt You’d mistake a Monoshock as being a ‘73.

    But,,I’m just Guessing and have no way to know without any information to go on besides the quantity of digits in the bike’s ID

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