The Inline 6 engine is one of the best configurations out there, with major German manufacturers like BMW and Mercedes producing heaps of them. However, not all of them were made equal, so this video determines which of them is best by ranking in a tier list format!

Check out our other engine tier lists!

Modern American V8 Tier List:
   • The ULTIMATE American V8 Engine Tier ...  

V10 Tier List:
   • The ULTIMATE V10 Engine Tier List  

V12 Tier List:
   • The ULTIMATE V12 Engine Tier List  

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00:00 Introduction
00:30 BMW
11:26 Mercedes
18:47 Volkswagen
19:32 Opel
20:35 Final Thoughts