Insurance, Hangarage, Permit renewal are fixed costs. Fuel, oil, parts are variable.
My Jodel cost about £4800 a year in total which includes 100 hrs fuel at 18-20 litres an hour.
You need to put a bit aside for extra costs that may or may not be needed just yet, but will eventually.
Last edited by ak7274; 6th Nov 2018 at 20:53.