3494
There are so many cars on the highway that I cannot recognize but I think there is a SILVER BMW Six three zero CS driving This-way with 167 km/h and a lemon yellow Changan Cx20 driving away at a speed of 54 kilometers per hour
 SILVER, BMW, Six three zero CS, This-way, 167, lemon yellow, Changan, Cx20, away, 54 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, Six three zero CS, This-way, 167, lemon yellow, Changan, Cx20, away, 54 kilometers per hour