After my first year of RV-4 ownership. Here are the costs. I consider fixed costs a sunk cost so only focus on the variable costs like fuel/oil when deciding to fly or not.
Annual Inspection: 3150
Hangar: 1080
Insurance: 1299
Other Mx: 350
Fuel: 4048
Oil/Filter/Analysis: 200
Hours Flown: 101
Total Cost/Hr (Fixed/Variable): 100
Cost/Hr (Fuel/Oil Only): 42
Annual Inspection: 3150
Hangar: 1080
Insurance: 1299
Other Mx: 350
Fuel: 4048
Oil/Filter/Analysis: 200
Hours Flown: 101
Total Cost/Hr (Fixed/Variable): 100
Cost/Hr (Fuel/Oil Only): 42