If your Five Elements is a "Metal"
You should pick "gold, silver, yellow, black, gray and brown color cars."
Why: gold, silver, yellow is the original color for [metal's] in the Five Elements, if your Five Elements is [Metal] these three kinds of color cars will not cause any adverse.
Black, gray, brown color cars are the five elements [Soil], [Soil] Mutual benefit [Metal], if your Five Elements is [Metal] you drive this three kinds of color cars will be good luck.
You should NOT pick "red and green color cars."
Why: Red color is [fire] and the fires subdue Metal, if your Five Elements is [Metal] driving a red car will be very unlucky, it's easy to provoke disaster. Green color is a [wood] and metal subdue wood, if your Five Elements is [Metal] driving green car will be very easy to breakdown.
****************************************************************************************************************
If your Five Elements is a "Wood"
You should pick "Green, white and blue color cars."
Why: Green color is [wood] it's perfect for the [wood] Elements. White color and blue color cars are [water], the [water] is best friend to the five elements [wood] people, If your Five Elements is [wood] driving the white color or blue color cars will be very luck.
You should NOT pick "Red, gold, silver, gray, yellow, black and brown cars."
Red color is [fire], and fires subdue wood, if your Five Elements is [wood] is not suitable for driving a red car. Gold, silver and yellow colors are [Metal], while metal subdue wood, if your Five Elements is [wood] remember these three kinds of color cars you can not drive, otherwise would provoke disaster. Gray, black and brown color cars are [Soil], while the wood subdue soil, driving those color cars will be very easy to breakdown.
****************************************************************************************************************
If your Five Elements is "Water"
You should pick "Gold, silver, yellow, white and blue color cars."
Why:Gold, silver and yellow color are [metal] colors, it's the best for those five elements [water] drivers, because metal's are lucky for water. Blue and White are the color of water, its ok for five elements [water] drivers.
You should NOT pick "Red, black, gray and brown color cars."
Red color is [fire], and Fire and Water against each other, black, gray and brown colors are Soil, Soil subdue Water, driving those color cars will be unlucky.
****************************************************************************************************************
If your Five Elements is a "Fire"
You should pick "Red, gold, silver, yellow, black and brown color cars."
Why: Green color is [Wood], Wood perfect for the [Fire], if your Five Elements is [Fire] you drive Green color car will be very lucky. Black gray and brown colors are [Soil] Fire will benefit Soil. Red color is Fire, also good for five elements [Fire] drivers.
You should NOT pick "Gold, silver, yellow, white and blue color cars."
Gold, silver and yellow colors are [metal's] Fire will melt [Metal]. White and blue colors are [Water], Water against Fire.
****************************************************************************************************************
If your Five Elements is a "Soil"
You should pick "Red, gold, silver, yellow, black and brown color cars."
Why: [Red] color is Fire, if your Five Elements is [Soil] driving a Red car will always good luck. Gold, silver and yellow color cars are [Metal], Soil benefits Metal. Black and brown color cars are Soil, also good for Five Elements [Soil] drivers.
You should NOT pick "White, blue and green color cars."
White and blue color cars are [Water], Soil against Water. Green color car is [wood], Wood against Soil.