The 2016 BMW 420d is a car with a 2.0-litre diesel engine, and is known for its performance, handling, and efficiency: Performance: The 420d has a 2.0-litre diesel engine and can accelerate from 0 to 100 km/h in 7.7 seconds. Handling: The 420d has precise handling, responsive steering, and body control. Efficiency: The 420d is efficient, with a combined average of 39.58 miles per gallon. Safety: The 420d has multiple airbags, dynamic stability control, advanced braking systems, and driver-assist technologies. Features: The 420d may include features such as navigation, Bluetooth, cruise control, a multifunctional steering wheel, park sensors, heated leather seats, and USB and AUX ports. The 420d is available in a variety of body types, including the 4 Series Gran Coupe, which is a four-door executive saloon with the practicality of a hatchback.