It matters less these days. The key word in 21C is "globalized manufacturing".
Do you really think Jaguar is still a British car ?
In fact, it might be more Ford than other Ford model.
Lotus is now shipping with Toyota engines(which is subsequently outsourced to Yamaha).
Do you really think Toyota Camry is a Japanese car, then?
In fact, Camry is more American than any other American branded cars.