Why All Semi-Trucks Use Inline-six Engines?

Description :

Today it does not matter whether it is the European brands such as Mercedes, Volvo, MAN and DAF, or whether it is the American brands such as Peterbilt, Kenworth, Mack or Freightliner, they all have in common that they use inline six-engines. But why is that? Let's take a look at it. 00:00 Start 00:55 Performance & power 02:18 Weight & Maninantance 03:12 No size restrictions on trucks 03:49 Simplicity and easy access 04:21 Pricing 04:56 The conclusion 05:41 But what about the future?