Top 10 Top 10 Most Powerful Cars Under $50,000 by Nicolas Tardif November 11, 2022 Photo: Dominic Boucher5. Cadillac CT4-V Price: $49,798 (2023) Engine: Turbocharged 2.7-litre four-cylinder, 325 hp, 380 lb-ft. More details about the Cadillac CT4-V. « PreviousNext » Share on Facebook Share: