The big problem will be acquiring gasoline.
Even with stabilizer gas does not last over a year.
The gasoline refineries will be mostly shutdown and prices to the moon.
When I received a company ride I parked my driver for a bit over a year. ran the tank dry... but not exactly there is always some left.
Added fresh gas and primed the fuel pump...
Started right up!!
Ran for a few days and died, fuel filter plugged with jelly.
What a mess to remove.
Consider conversion to alcohol then