The actual company’s website says European, not luxury. My guess is that the OP wasn’t familiar with this distinction and just figured luxury means the same thing (the car shop is his brother’s as per the link.)
I strongly suspect the use of "luxury" here has more to do with the text being written by an AI than OP being confused.
I strongly suspect the use of "luxury" here has more to do with the text being written by an AI than OP being confused.