Own.
IMHO, leasing is very good for those who get nervous about “car stuff”, so they need a new one every three years so that they don’t have to worry about new tires, brakes, etc.
Also, leasing allows families to jump a bracket (from a US to Japan, for example) without having anything additional out of pocket (during the time of the lease). Three years? Bezras Hashem Moshiach will be here.