For it’s size SRX has quite comfortable space arrangement. You can usually get more than 238 liters by putting down back seat in SRX. Effective space design in Cadillac gives more opportunities. It’s possible to arrange 238 liters of things in Cadillac SRX cargo space. These numbers were made by Cadillac in 2007 models during composing.
It’s better not to load more than Cadillac SRX can carry. Cadillac proves it to be wise decision of making cargo capacity at 238 liters. You should also look at 2007 Cadillac cargo weight restrictions.