<human>: Can you provide a brief rundown of the text in within 3 sentences?

My SO have been together for a year and a half, he's a car fanatic and he always drives fast. He doesn't drive recklessly, as in i'm never that concerned for our safety or others on the road, but he enjoys driving quickly through traffic, he says it gives him a rush. 

I have no lack of confidence in his driving, he used to rally race and go to drift events all the time, but he recently got a sports car I don't know the name of but it's some model of porsche and he's been driving it non-stop since he got it for his birthday. I'm happy he's enjoying himself but i'm worried he could get into an accident and I've refused to get in the car with him after that first ride when I actually feared for my life. He told me I should be happy because at least now his car is made to go fast and has high safety standards but I'm not convinced. 

Am I being irrational wanting him to get rid of it? Should I just tell him I want him to sell the car because I'm uncomfortable with it? We've been together a fair amount of time and I want him to be around for a long time but I don't want him to resent me for asking him to do something like that.
<bot>: Boyfriend got a sports car and he's already not the most careful of drivers, is it reasonable to ask him to sell the car for my sake?