Tractor Sizing Sizing help for 7 acres

[terryknight]

The model number is confusing. Is it a L3240 or L324? I looked for an L324 on TractorData, but couldn't find one.

tractorbynet drops zeros from links for some reason

 

[newbury]

Grand Ls are four digits: L3240.

tractorbynet drops zeros from links for some reason

And to complicate matters there were 3 digit L's produced from about 1972-1988.