Hello, I am a new owner as of 12/28/18. Much to learn about this car. I want a spare tire also, so I bought one like Peekay mentioned. 08 Infiniti alloy. I just got it and have not tried it on yet. But, a helpful thing I found out is you can buy a used Porsche 911/ Boxster scissor jack, handle and foam block that keeps them organized nicely. The foam block fits nicely into the recess of this spare. Nice and neat. Plus the scissor jack and handle are aluminum. Jack rated at 1,000 Kilos. If you do this be warned, the top of the jack has an oval protrusion that fits the Porsche cut out in the jacking location. I had purchased some round rubber jacking blocks for another application. I used a flat boring bit, 1-1/4" diameter and bored a shallow recess on one side. This fits the protrusion very well and the rubber block has a slot in it that fits the pinch seem on the rocker panel well.