![What Happens If You Kept a Car Running for 4 Years [NON STOP] 😱🤯](https://viralnews.literationclub.com/wp-content/uploads/2026/11/maxresdefault-207-1024x576.jpg)
What happens when you leave a brand-new BMW running continuously for 4 YEARS?
Back in the 90s, Mobil desired to prove just how hard its engine oil was. So they place a BMW 3 Series via a ridiculous endurance test, running it around the clock under simulated driving problems.
The only breaks? Essential maintenance and oil changes.
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