The BMW 4 Series Convertible is a luxury sports car that features a retractable hardtop roof, providing an open-air driving experience. The 420i is a variant of the 4 Series, which features a 2.0-liter turbocharged engine producing 184 horsepower and 221 lb-ft of torque. The car has rear-wheel drive and an eight-speed automatic transmission.
As for the color green, it is a popular choice for cars, and many automakers offer a variety of shades. Green is often associated with nature, growth, and freshness, and can evoke a sense of luxury and sophistication when used on a car. However, the specific shade of green on a BMW 420 Convertible would depend on the model year and available options.
