2008 Mazda 3 Hatchback with 376,024 miles. 

I got this car in 2008 with 7 miles. I had a Honda Civic previously with about 300k miles. perhaps I am lucky to have good cars, but two things that help for their longevity:
1) I don't skip any maintenance services.
2) I properly done the engine break in during the first 3,000 miles. Maybe newer cars with newer technologies, you don't have to do anymore but, hey, it doesn't take a lot of energy or effort to do this task. So don't skip.