The All-Wheel Drive Sportscar: Spotlight on the 2004 911 Carrera 4 Cabriolet
The 2004 Porsche 911 Carrera 4 Cabriolet is the culmination of Porsche’s all-wheel drive sportscar development, pairing a 300 hp boxer engine with a lightweight, viscous-coupling quattro system and the dynamic control of Porsche Stability Management (PSM).