Should I buy?

Looking at potentially trading in my 2018 Mazda CX-5 Touring with 91k miles for a 2021 GC Limited with 33k miles from Carmax priced at $27,998. Was thinking about purchasing the maxcare plan that covers repairs to 100k miles or 5 years after purchase.

My Mazda is starting to have some major repairs needed and I’m worried value will drop off a cliff at 100k.

Had an 04 GC Laredo 6 cylinder that was great.

What are your thoughts? Is this a worthwhile trade? Monthly payment, insurance, gas would go up by about $200/mo which isn’t exciting but is affordable to me.