Can't move my engine - Ideas/problem solvers help.

[Dum-Dum]

local supermarket and steal a roll cage base
i have a couple here for moving complete engine gearbox units

i think you may have under estimated the weight of that lump

I think that would have the same issue, it's the wheels that have too small a surface area causing them to sink in.

I know the lump is heavy but I don't think it can be that much over 3/4 tonne, certainly it shouldn't be a whole tonne.