The 2014 BMW 4 Series Convertible is a luxurious and stylish vehicle that offers a thrilling driving experience. It features a powerful 3.0-liter turbocharged engine that produces up to 300 horsepower and 300 lb-ft of torque. The 4 Series Convertible also comes with a host of advanced features, including a sport suspension, adaptive cruise control, and a heads-up display. Inside, the 4 Series Convertible offers a comfortable and spacious interior with plenty of room for passengers and cargo. The exterior of the 4 Series Convertible is sleek and modern, with a low-slung profile and a retractable hardtop roof. The 4 Series Convertible is a great choice for those who want a luxurious and sporty convertible that offers a thrilling driving experience.