Utilize your financial knowledge, give your answer or opinion to the input question or subject . Answer format is not limited.

For a car, would you pay cash, finance for 0.9% or lease for 0.9%?
One part of the equation that I don't think you are considering is the loss in value of the car.  What will this 30K car be worth in 84 months or even 60 months?  This is dependent upon condition, but probably in the neighborhood of $8 to $10K.   If one is comfortable with that level of financial loss, I doubt they are concerned with the investment value of 27K over the loan of 30K @.9%. I also think it sets a bad precedent.  Many, and I used to be among them, consider a car payment a necessary evil.  Once you have one, it is a difficult habit to break.  Psychologically you feel richer when you drive a paid for car.  Will that advantage of positive thinking lead to higher earnings?  Its possible. The old testament book of proverbs gives many sound words of advice.  And you probably know this but it says:  "...the borrower is slave to the lender".  In my own experience, I feel there is a transformation that is beyond physical to being debt free.