That's what I thought.
If I was buying a Renegade or any new vehicle I would chose to order the spare. I can't imagine not having one.
The spare tire option for my caravan cost about $350 at the time of purchase however after purchase it cost me much more.
The spare tire plus all the required hardware and a replacement wheel cover cost $950. Luckily it's a company vehicle and I didn't have to pay for it.