cvt vs cvr
 

Would a 12" kicker cvt in a single cab s10 be equivalent to a 12" cvr in a 5 seater car?

It all comes down the the box the subwoofer is in. It's also extremely hard to compare between different vehicles.

This thread can now be closed :p
An improper box for either sub, different vehicle space and interior volumes... too many varibale to compare at all.
If you're trying to save a few bucks because the truck cab has less air to pressurize, don't.