5186
All of a sudden , a brand-new Silver BMW 420i xDrive appears in the upper-part of the screen at a speed of 82 kilometers per hour
 Silver, BMW, 420i xDrive, upper-part, 82 kilometers per hour
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: vehicle type, position of vehicle, color of vehicle, orientation of vehicle, vehicle velocity, vehicle range, brand of vehicle, vehicle model, SUV, hatchback, sports car, sedan, bus, truck, vintage car, coupe, roadster, estate car, motorcycle, MPV, van 
Text: {0} 
Answer:
 Silver, BMW, 420i xDrive, upper-part, 82 kilometers per hour