21. Cadillac ATS
The BMW 3-Series might be a benchmark model in the compact executive class, but Cadillac managed to beat it with the ATS in 2013. The ATS-V performance model was even more impressive with its twin-turbo 3.6-liter V6 engine producing 464 HP and 445 lb-ft of torque.
Unfortunately, compact sedans have declined in popularity, so Cadillac discontinued this fantastic car in 2019. Despite its strong performance and handling, the compact luxury sedan segment was shrinking as consumer preferences moved toward crossovers. Additionally, Cadillac introduced the CT4 as its successor, offering a more modern design and updated technology. The move was part of Cadillac’s broader effort to streamline its lineup and focus on global competitiveness.