I said take home pay, not gross. I also said earlier in the thread that my take home pay was almost a third less than what I gross.
In case you were wondering how I came with that figure, here's the details. I was thinking of a late 70's Skyhawk or Warrior, it looks like you can find a decent one in the $30,000 range. The airports within an hour of me are, in order of closest to farthest, McCollum. Charlie Brown. Peachtree Dekalb, Cherokee County, and Northwest Paulding. I did a little poking around the internet to find hangar costs, I found one T hangar offered at NW Paulding at $395 per month, and shared hangar space at McCollum starting at $500. Just to keep things reasonable, let's say $400 per month, or $4800 per year. I suppose you could leave the plane outside, but long term, the sun is going to wreck your paint and interior, and since we have thunderstorms around here, it's going to get hailed on about once every 5-7 years. I also guesstimated $3000 for an annual, oil changes, and other miscellaneous maintenance. I'm also guesstimating $2000 per year for insurance. That gets us to $9800 before we get in the air. At that outlying airport fuel is about $5 per gallon, I'm planning on 100 hours at 8 gph, that's $4000, and add maybe $60 for oil added as well. Add a $10 per hour reserve for the engine and prop, and we're at $14,860. Earlier in this thread, German guy came up with the figure of $8920 per year, with a very inexpensive hangar, running on mogas at $4 per gallon, and 80 hours instead of 100. Both our totals do not include any upgrades to radios, interiors or paint, and they don't included anything for the purchase of the airplane either.
Is that maybe a little high? Maybe a few things are, but we've left a number of things out. If I were trying to cut this back a little, getting rid of the hangar is the obvious one, and it would be a savings, but when you include the need to repaint, possible damage, and higher insurance, I'm thinking you'd not save more than $2500 per year. Oh, if I wanted to fly out of McCollum, add another $1200 per year for a hangar and $1600 for more expensive avgas.
I looked up the price of a BMW lease. They are offering a "nicely equipped" 328i for what comes up to about $5000 per year, plus tax. The promotional lease Honda has on the Accord is about $2700 per year plus tax, but that's on the base model, so at most the difference about $2300 per year. If you bought that Accord and kept it for at least 8 years, you could probably get the cost down into the low $2000s. I'm not thinking you're going to own anything with an N number for less than $3000 per year. It would get you a hang glider or paraglider with money to spare. Maybe a powered ultralight would fit in that budget as well.