@CPAby2015 I agree with @EYNewHire. Some materials just say “economic life of the asset”, however, some materials say “remaining economic life or expected economic life”.
In my opinion, “Expected economic life” means the economic period of time during which an asset is useful to the lessee at inception of the lease. Thus, in the example by @EYNewHire, we should use 8 years rather than 10 years.
Let's change the number of the example. If the car has 10 years' economic life when it is new; the lessee leases the car when it has been used for 6 years and the lease term is 3 years. Assume all other capital lease criteria are not met. Is this lease a capital lease or an operating lease.
I think it should be a capital lease. Since the remaining economic life is 4 years and 3/4=75%. Hope it helps.