I believe all the automotive paints are water base this day and age. Strict rules and regs. I could be wrong.
Not all. However, most if not all production line painting Is. In production lines when it comes to certain primers, and color base coats, they are water borne, but on the "basecoat/clearcoat" process a solvent based clear is still used as its durability is not matched by water-borne (clear coats) topcoats.
Looking at my own solid green 2023 Spyder, my guess is, it is a single component paint, i.e. no clearcoat. The paint is very soft, i.e. scratches easily.
Furthermore, its mil-thickness is quite thin. I have not had a chance to probe into the metallic paint Can Am offers. It may have a clearcoat over it.
I've been painting yachts, boats, motorcycles, vehicles, on and off-road for a solid 50 years, and I can tell you that such painting (due to government intervention) has gotten quite complicated.
That stated, there are water borne coatings out there in the alkyd-based world which are incredibly tough but are more of an industrial nature like military vehicles.
However, bottom line from my own experience, for a nice
durable, glossy finish, my money is on solvent based products.
Go to an automotive supply who mixes paint (most Napa Auto Parts do) and ask to see their color chip books. Most have volumes of colors. Pick one out.