It's burning money... vs buying the end game car.
It was simply the example you suggested earlier.. a porsche cayanne. That's not 'worst case' - that's what the schedule suggests. And is actually pretty good since its a porsche. For comparison.. a Ford Fusion, is scheduled to drop 9400 off it's 32k price - almost 30%.
As I said before (and noted in that post)... when buying there is a variable on your residual. It's beholden to market forces and what you can actually get. The dealer isn't going to give you market value.. because they need to make money too. When buying you are assuming these risks.. when leasing you are pre-paying them and setting a schedule.
That is a ridiculous comparison because both sides are not doing the same thing. And if that's your belief.. you never would have made the thread...
In theory it's cheaper to buy... but you assume risks and volatility. For leasing, you pre-pay to avoid the volatility. That's pretty much it if you are talking about individuals (not business and ignore the milage/damage issues)
I do want to add to this, So much is dependent on the vehicle in question, in both scenarios. As well as the money factor at the time of the lease.
For example certain BMWs and Lexus vehicles lease very well. Some don't. Same with Honda.
If you lease a Honda Accord when a new body style comes out, chances are the money factor will be very high. If you wait a while then the money factor can be very low.
So, taking that extremely low money factor lease, on a car that has a higher than average resale value, chances are good that 2 things can happen-
1. You have a little equity in your car if you trade in instead of turn in near the end of your lease.
2. You went over mileage but since the average driving is considered at 15k per year, and a standard lease is 12k, then the value of your car held it's worth, and you trade at a break even point with your payoff, instead of turning it in and paying extra mileage.
Most manufactures also include anywhere from $500-$1000 in a normal wear and tear allowance, and as previously mentioned also include GAP at not additional charge.
Now let's say we're talking Audi, Mercedes, or most BMWs..these cars depreciate fast because of the used car market. A lot of people do not want to buy a pre owned German car that is almost out of warranty.. the repair costs are high. For these cars leases are popular because you can walk away before that point, and have all of your service included during the lease.
Typically as far as luxury cars go, Acura and Lexus will hold their value more than any other brand in that class- because the Total Cost of Ownership is lower.
In addition, manufacturers can be wrong. Sometimes the residual value is set high (making the lease cheaper) because that is what the market is showing SHOULD happen in 36 months.. however, the market changes, the amount of available vehicles changes, and sometimes your car is now worth LESS than the residual. In this case you should turn it in. If you buy then you don't have that choice. You have a car that depreciates faster than expected and you eat that depreciation.
Edmunds and KBB are great..for people who sell their cars on Craigslist.. they aren't a true reflection of what a dealer will or even can give you for that car.
Leasing is not a favorable option to buying and keeping your car, it's just less of a risk than buying and trading a car within a 3 year time period.