There Are 100 Computers Hiding in Your Car Right Now (You’re Riding a Data Center on Wheels)
(www.carsandhorsepower.com)
Your car probably has an electronics module (ECM) and a power train module (PCM) at the very least. But there's very few cars built in the last 3 decades that don't have at least two computers in them of some kind.
Obviously that's not a "data center on wheels" but I hope this headline is hyperbole.