Okay so you're saying the US doesn't stand a chance.
Doesn't stand a chance at what? Producing more cars than an industrialized country with 4x as many people? Yes I am. Would you say Canada "stands a chance" in that sense compared to the US?
The better question is: what benefit is a country getting for the stuff it makes and sells. GDP per capita is a useful measure because in theory it means every person is getting a larger slice of the country's productive economic activity. Obviously reality is a lot more complex than that, but it's certainly not helpful to be even more reductive and just ignore the population factor entirely.