How much platinum is in a Cadillac 1998 Seville catalytic converter?

A 1998 Cadillac Seville's catalytic converter typically contains about 0.1 to 0.2 grams of platinum. The exact amount can vary based on the specific design and model of the converter. In addition to platinum, these converters also contain palladium and rhodium, which are other precious metals used in catalytic converters for their catalytic properties.