Top 10 Most Powerful Cars Under $50,000 Published on November 11, 2022 in Top 10 by Nicolas Tardif Photo: Volkswagen 6. Volkswagen Golf R / Audi S3 Price: $47,495 / $49,950 (2023) Engine: Turbocharged 2.0-litre four-cylinder, 315/306 hp, 295 lb-ft. (280 lb-ft. with manual transmission) More details about the Volkswagen Golf R and Audi S3.