18450
There are so many cars on the highway that I cannot recognize but I think there is a BROWN Changan Vision-v driving This way with 77 km/h and a pale blue BMW 220i xDrive driving away at a speed of 53 kilometers per hour
 BROWN, Changan, Vision-v, This way, 77, pale blue, BMW, 220i xDrive, away, 53 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:
 BROWN, Changan, Vision-v, This way, 77, pale blue, BMW, 220i xDrive, away, 53 kilometers per hour