The 2004 model year marked a pivotal moment for luxury convertibles, with five distinct interpretations of what an open-top premium car should be. Cadillac launched the XLR, its first true luxury roadster in decades, positioning it as an American alternative to European roadsters. Jaguar continued refining the XK, maintaining its reputation for elegant British design and performance. Lexus offered the SC430, a grand touring convertible with Japanese reliability and understated luxury. Mercedes-Benz kept the SLK320 in the conversation with its retractable hardtop innovation. Porsche delivered the 911 Carrera 4 Cabriolet, blending sports car thrills with open-air motoring.
Each represented fundamentally different philosophies. The XLR prioritized American muscle and Cadillac's signature styling. The XK balanced power with refinement typical of Jaguar's heritage. The SC430 emphasized reliability and technology over raw aggression. The SLK320 brought Mercedes engineering and that game-changing retractable roof. The 911 Cabriolet remained the benchmark for performance convertibles.
Buyers in 2004 faced a genuine choice rather than a default purchase. The convertible segment remained robust before the market shift toward SUVs and crossovers. These five cars represented the last golden age of affordable-to-attainable luxury convertibles with proper powertrains and character. Within a decade, most would be discontinued or completely redesigned, replaced by a market increasingly focused on practicality over driving joy.