How many cars have the most platinum in Cadillac converters?

The number of cars with the most platinum in catalytic converters can vary, but typically, larger vehicles like trucks and SUVs tend to have higher platinum content due to their larger engines and exhaust systems. Some older models of luxury vehicles, including certain Cadillacs, may also have higher platinum concentrations. However, specific figures on the exact number of cars or the precise platinum content in each model are not readily available, as this information can depend on various factors, including vehicle age and design.