Lets take this to absurd levels. You are currently driving your paid for Lamborghini Gallardo, which gets 10mpg under normal driving conditions. You want to buy a fuel efficient car because the gas cost is killing you. You get a new subcompact on lease for $200/month and get 40mpg.
You'd have to drive 762 miles per month to make the $200 difference up. Assuming you drive 10k a year, you would actually come out ahead.
Now, if you were willing to ride a scooter or small motorcycle around everywhere you might actually save some dough. Say your scooter gets 80mpg, and your payment is $75/month. You'd only have to go 245 miles/month on your scooter (instead of your Gallardo) to have it pay off.
You'd have to drive 762 miles per month to make the $200 difference up. Assuming you drive 10k a year, you would actually come out ahead.
Now, if you were willing to ride a scooter or small motorcycle around everywhere you might actually save some dough. Say your scooter gets 80mpg, and your payment is $75/month. You'd only have to go 245 miles/month on your scooter (instead of your Gallardo) to have it pay off.