Cadillac does not build many cars like the Cadillac Eldorado Brougham with gasoline engine, made in small numbers.
The engineering
Under the skin sits gasoline engine. Kerb weight is 2408 kg. These are manufacturer figures carried by Wikipedia and Wikidata, not road-test measurements.
Where it sits
Its Cadillac stablemates include the Cadillac 353 and the Cadillac ATS.